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Theme: Innovations

Working with smallholders to understand their needs and build on their knowledge, CIMMYT brings the right seeds and inputs to local markets, raises awareness of more productive cropping practices, and works to bring local mechanization and irrigation services based on conservation agriculture practices. CIMMYT helps scale up farmers’ own innovations, and embraces remote sensing, mobile phones and other information technology. These interventions are gender-inclusive, to ensure equitable impacts for all.

The grain in this blast-blighted wheat head has been turned to chaff. (Photo: CKnight/DGGW/ Cornell University)

Preventing and protecting against wheat blast

Written by Emma Orchardson on . Posted in News.

A blast-blighted stalk of wheat. (Photo: Chris Knight/Cornell)

Every year, the spores of the wheat blast fungus lie in wait on farms in South America, Bangladesh, and beyond. In most years, the pathogen has only a small impact on the countries’ wheat crops. But the disease spreads quickly, and when the conditions are right there’s a risk of a large outbreak — which can pose a serious threat to the food security and livelihood of farmers in a specific year.

To minimize this risk, an international partnership of researchers and organizations have created the wheat blast Early Warning System (EWS), a digital platform that notifies farmers and officials when weather conditions are ideal for the fungus to spread. The team, which began its work in Bangladesh, is now introducing the technology to Brazil — the country where wheat blast was originally discovered in 1985.

The International Maize and Wheat Improvement Center (CIMMYT), the Brazilian Agricultural Research Corporation (EMBRAPA),  Brazil’s University of Passo Fundo (UPF) and others developed the tool with support from USAID under the Cereal Systems Initiative for South Asia (CSISA) project.

Although first developed with the help of Brazilian scientists for Bangladesh, the EWS has now come full circle and is endorsed and being used by agriculture workers in Brazil. The team hopes that the system will give farmers time to take preventative measures against the disease.

Outbreaks can massively reduce crop yields, if no preventative actions are taken.

“It can be very severe. It can cause a lot of damage,” says Maurício Fernandes, a plant epidemiologist with EMBRAPA.

Striking first

In order to expand into a full outbreak, wheat blast requires specific temperature and humidity conditions. So, Fernandes and his team developed a digital platform that runs weather data through an algorithm to determine the times and places in which outbreaks are likely to occur.

If the system sees a region is going to grow hot and humid enough for the fungus to thrive, it sends an automated message to the agriculture workers in the area. These messages — texts or emails — alert them to take preemptive measures against the disease.

More than 6,000 extension agents in Bangladesh have already signed up for disease early warnings.

In Brazil, Fernandes and his peers are connecting with farmer cooperatives. These groups, which count a majority of Brazilian farmers as members, can send weather data to help inform the EWS, and can spread  alerts through their websites or in-house applications.

Wheat blast can attack a plant quickly, shriveling and deforming the grain in less than a week from the first symptoms. Advance warnings are essential to mitigate losses. The alerts sent out will recommend that farmers apply fungicide, which only works when applied before infection.

“If the pathogen has already affected the plant, the fungicides will have no effect,” Fernandes says.

A blast from the past

Because wheat had not previously been exposed to Magnaporthe oryzae,  most wheat cultivars at the time had no natural resistance to Magnaporthe oryzae, according to Fernandes.  Some newer varieties are moderately resistant to the disease, but the availability of sufficient seed for farmers remains limited.

The pathogen can spread through leftover infected seeds and crop residue. But its spores can also travel vast distances through the air.

If the fungus spreads and infects enough plants, it can wreak havoc over large areas. In the 1990s — shortly after its discovery — wheat blast impacted around three million hectares of wheat in South America. Back in 2016, the disease appeared in Bangladesh and South Asia for the first time, and the resulting outbreak covered around 15,000 hectares of land. CGIAR estimates that the disease has the potential to reduce the region’s wheat production by 85 million tons.

In Brazil, wheat blast outbreaks can have a marked impact on the country’s agricultural output. During a major outbreak in 2009, the disease affected as many as three million hectares of crops in South America. As such, the EWS is an invaluable tool to support food security and farmer livelihoods. Fernandes notes that affected regions can go multiple years between large outbreaks, but the threat remains.

“People forget about the disease, then you have an outbreak again,” he says.

Essential partnerships

The EWS has its roots in Brazil. In 2017 Fernandes and his peers published a piece of research proposing the model. After that, Tim Krupnik, a senior scientist and country representative with CIMMYT in Bangladesh, along with a group of researchers and organizations, launched a pilot project in Bangladesh.

There, agriculture extension officers received an automated email or text message when weather conditions were ideal for wheat blast to thrive and spread. The team used this proof of concept to bring it back to Brazil.

According to Krupnik, the Brazil platform is something of a “homecoming” for this work. He also notes that cooperation between the researchers, organizations and agriculture workers in Brazil and Bangladesh was instrumental in creating the system.

“From this, we’re able to have a partnership that I think will have a significant outcome in Brazil, from a relatively small investment in research supplied in Bangladesh. That shows you the power of partnerships and how solutions can be found to pressing agricultural problems through collaborative science, across continents,” he says.

Read more: Towards an early warning system for wheat blast: epidemiological basis and model development

Can you help shape the future of plant disease detection?

Written by Emma Orchardson on . Posted in Blogs.

Artificial Intelligence (AI) and Machine Learning (ML) are increasingly being applied across a diverse range of disciplines. Many aspects of our lives and work are now benefiting from these technologies. Disease recognition, for both human and plant health, is no exception. Ever more powerful AI/ML techniques are now opening up exciting opportunities to improve surveillance, monitoring and early warning for disease threats.

Scientists from Penn State University/PlantVillage, working with CGIAR centers, FAO and national country partners, are at the forefront of AI/ML technology development applied to crop pest and disease recognition. Development of the “PlantVillage Nuru” mobile app has provided an accurate and simple automated disease diagnostic tool that can be used by non-experts, including farmers. A recent paper published in Frontiers of Plant Science demonstrated that Nuru could diagnose symptoms of cassava diseases at higher accuracy than agricultural extension agents or farmers.

“The value of tools like PlantVillage Nuru is that we can greatly increase the coverage and speed of surveillance,” says CIMMYT scientist and disease surveillance expert Dave Hodson. “Trained pathologists can only visit a limited number of fields at fixed times in the season. With tools like Nuru, extension agents and farmers can all contribute to field surveys. This can result in much faster detection of disease outbreaks, better early warning and improved chances of control”.

New advances in AI/ML technology are now promising even greater improvements in these already powerful tools. CIMMYT scientists have had a long-standing partnership with the PlantVillage group, working to try and develop improved diagnostics for important wheat diseases such as rusts and blast. Considerable progress in developing automated diagnostics for wheat diseases has already been made, but the introduction of advanced image segmentation and tiling techniques promises to be a major leap forward.

“Advances in computer science are constantly happening and this can benefit the mission of CGIAR and PlantVillage,” explains David Hughes, Dorothy Foehr Huck and J. Lloyd Huck Chair in Global Food Security at Penn State and founder of PlantVillage.

“Image segmentation and tiling techniques are a great example. They used to require intensive computing requirements. Now due to advances in computer science these powerful techniques are becoming more accessible and can be applied to plant disease problems like wheat rusts.”

By using these image segmentation and tiling techniques the developers at PlantVillage are now seeing a major improvement in the ability to automatically and accurately detect wheat rusts from in situ photos. “We could not identify rusts with the older approaches but this segmentation and tiling tool is a game changer. The computer goes pixel by pixel across the images which is well suited to diseases like rusts that can be spread across the leaf or stem of the plant. The computer now has a much more powerful search algorithm.”

The team led by Pete McCloskey, lead A.I. engineer at Plant Village, actually used a multi-step process. First they removed the background to help the machine focus in on the leaf. They then digitally chopped the leaf into segments giving the AI a further helping hand so it can focus in and find the rust. Then the whole leaf is stitched together and the rust is highlighted to help humans working in the PlantVillage cloud system.

Fig: Examples of manual, hand labelled images (top rows) compared to AI generated images using segmentation and tiling (bottom rows) for stem rust (upper image panel) and stripe rust (lower image panel).

This exciting new development in rapid, accurate field detection of wheat rusts now needs validation and improvement. As with all AI/ML applications, numbers of images included in the models really improve the quality of the final predictions. “The success of any machine learning model is rooted in the quality and quantity of the data it is trained on,” notes McCloskey. “Therefore, it is critical to source vast and diverse amounts of high-quality images from around the world in order to develop a global wheat rust recognition system.” In this aspect we hope that the CIMMYT global wheat community can help drive the development of these exciting new tools forward.

CIMMYT and PlantVillage are hoping to expand the current wheat rust image dataset and as a result produce an even more valuable, public good, disease detection tool. Given the extensive field work undertaken in wheat fields around the world by CIMMYT staff and partners, we hope that you can help us. Any photos of wheat rusts (stem, stripe and leaf rust) in the field would be valuable.

We would like to have images with one infected leaf or stem per image, it should be vertical in the image so you can see the whole leaf or stem segment. The leaf or stem needs to be in focus and should be roughly centered in the image. It helps to hold the tip of the leaf away from the stem, so it is outstretched and flat. Ideally for training data, the leaf should have only one type of rust and no other disease symptoms. It is okay to have other leaves/stems/soil/sky in the background. It is also okay to have hands and other body parts in the image.

Below are some example images. Any images can be uploaded here.

Sample images show a variety of wheat rusts (stem, stripe and leaf rust) in the field. (Photos: CIMMYT)

For more information contact Dave Hodson, CIMMYT (d.hodson@cgiar.org) or Pete McCloskey, PlantVillage (petermccloskey1@gmail.com). 

New solutions for chopping fodder

Written by Emma Orchardson on . Posted in Features.

It is a laborious and time-consuming process: chopping plant matter by hand to feed to livestock. In Cox’s Bazar district, in eastern Bangladesh, it is common practice. A mechanized fodder chopper can do the job more quickly and efficiently — yet this simple but effective machine has not seen much use in the region.

To address this, a collaboration between the International Maize and Wheat Improvement Center (CIMMYT) and aid organizations in the region is creating networks between farmers, agriculture service providers and the businesses that make and distribute the machines.

The Cox’s Bazar region is host to around 900,000 Rohingya refugees who were displaced from Myanmar. The influx of refugees has put a strain on resources in the region. This collaborative effort took place near the camps, in an effort to support capacity and economic development in the host communities nearby.

Though this collaboration has only been around for a few months, it has already seen early success, and received an award from the United States Agency for International Development (USAID). The award recognized the organizations’ “outstanding collaboration that contributed to increased and efficient livestock production through mechanization in the host communities impacted by the influx of Rohingya refugees.”

Mechanization and livestock collaboration

The project — funded by USAID — is a partnership between two existing efforts.

The first is Cereal Systems Initiative for South Asia – Mechanization Extension Activity (CSISA-MEA), which aims to boost the country’s private agricultural machinery industry while supporting local farmers. This initiative supports the mechanization of agriculture in Bangladesh, through increased capacity of the private sector to develop, manufacture and market innovative new technologies. CSISA-MEA is implemented by the International Maize and Wheat Improvement center (CIMMYT) in partnership with iDE and Georgia Institute of Technology.

The second is the Livestock Production for Improved Nutrition (LPIN) Activity, which works to improve nutrition and income generation among rural households in the region.

“We made a great collaboration with LPIN,” said Jotirmoy Mazumdar, an agriculturalist working with CSISA-MEA. “We’re very happy that our initiative helped us achieve this award. In this short time period, a new market opportunity was created.”

Nonstop chop

There are numerous benefits to using fodder choppers, according to Muhammad Nurul Amin Siddiquee, chief of party of LPIN. For one, having access to the choppers can save farmers around $7 (600 Bangladeshi taka) in labor costs per day, and reduce the amount of feed wasted by 10–15%. On average, a farmer can hand-chop 500 kg of forage or fodder each day, while the machines can process around 1,000 kg of the material per hour.

According to Siddiquee, giving chopped feed to livestock improves their productivity. One farmer’s herd of 17 crossbreed cows produced 115 liters of milk per day — he expects this to increase to 130 liters per day after feeding them fodder produced with a mechanized chopper.

“He can now save labor costs and four hours of his time per day by using the fodder chopping solutions,” he said, adding that the collaborative effort is “fostering increased livestock productivity and [farmer] incomes.”

However, Cox’s Bazar is far away from the center of Bangladesh, where most of these machines are produced. For example, there are more than 30 small engineering workshops in the more centrally located Khulna Division and they have cumulatively made 7,470 choppers.

“In Cox’s Bazar, it was almost impossible for those livestock farmers to get to know the chopper machines, and actually get access to them,” said Khaled Khan, team lead with iDE, who also aided in private-sector engagement.

So, the collaboration between CSISA-MEA and LPIN began connecting farmers and agriculture service providers with these fodder chopper producers and distributors. Moreover, it worked to increase knowledge of how to operate the machines among the farmers.

“Fodder choppers are an entirely new technology in Cox’s Bazar,” said Zakaria Hasan, CSISA team lead in the district.

Though it is still early days, the partnership has been met with a warm reception. Farmers and agriculture service providers cumulatively purchased 12 of the choppers within two weeks — each machine can support its owner and five other farmers — and three dealers are now selling the machines to meet farmer demand. In the region, 60 dairy farms are now purchasing chopped fodder for their livestock.

According to Khan, engaging the private sector in this project was essential. He explained that increasing the connectivity between the buyers and the sellers will help make the market larger and more stable.

“We found the perfect opportunity of supply and demand because their partners are demanding our partners’ service. The role of the private sector was the most important for the sustainability of this marriage of demand and supply,” Khan said.

“We want to establish a linkage between these two private entities. Our project’s job is to facilitate that, so that even after the project is over this networking continues in the future.”

Cover photo: Farmer Hosne Ara uses a mechanized fodder chopper to prepare feed for livestock in Bangladesh. (Photo: Ashraful Alam/CIMMYT)

Scientists from IPBB evaluate wheat infected with tan spot and wheat rusts in Kazakhstan. (Photo: IPBB)

Genome-wide association study puts tan spot-resistant genes in the spotlight

Written by Madeline Dahm on . Posted in Features.

Tan spot disease, caused by the fungus Pyrenophora tritici-repentis, may be less well-known than other pathogens of wheat such as rust and blast, but its potential to become a major threat to wheat-growing regions worldwide is a serious concern.

In Kazakhstan, one of the main wheat growing nations in Central Asia, farmers have struggled with tan spot epidemics since the 1980s. During epidemic years, Kazakh farmers have reported losing nearly half of their harvest to the disease.

A recent study published in Frontiers in Genetics has unlocked a promising new weapon against tan spot disease. Scientists at the Institute of Plant Biology and Biotechnology (IPBB) in Kazakhstan and the International Maize and Wheat Improvement Center (CIMMYT) conducted a genome-wide association study (GWAS) which found new sources of genetic resistance to tan spot disease.

“Bread wheat is the most important crop in Central Asia directly linked to food security. 45-60% of daily calories come from wheat,” said Alma Kokhmetova, Professor and Head of the Genetics and Breeding Laboratory at IPBB, who partnered with CIMMYT on this project.

Evaluation of tan spot disease resistance in a greenhouse. (Photo: IPBB)
Evaluation of tan spot disease resistance in a greenhouse. (Photo: IPBB)

Creative approaches to challenging, global issues

Global agriculture is repeatedly tested and threatened by emerging pests and diseases.

Fungicides and pesticides are not a one-stop, sustainable solution to controlling outbreaks. In addition to being unaffordable to much of the world’s smallholder population, they have also been found to have some negative environmental and health side effects. But crop breeders will argue that there is a more efficient path to resilience: through genetics.

For example, some wheat varieties are naturally resistant to diseases such as tan spot — it is in their DNA. If breeders can figure out what genes hold the code to tan spot disease resistance, in this case, they can cross and breed future varieties to be naturally immune to the disease. It is a much cleaner, cheaper and greener solution than dousing the world’s crops in fungus- and bug-killing chemicals.

A figure from the genome-wide association study shows novel genomic associations — especially here on chromosome 6A — that display resistance to both races of the tan spot fungus. (Figure: CIMMYT and IPBB)
A figure from the genome-wide association study shows novel genomic associations — especially here on chromosome 6A — that display resistance to both races of the tan spot fungus. (Figure: CIMMYT and IPBB)

Finding the needle in the haystack

Working together, CIMMYT and IPBB were able to find some important and novel genetic associations with resistance to tan spot for the two main races of the disease, race 1 and race 5, which are the most prevalent in Kazakhstan. The research centers assembled a panel with 191 samples of wheat having different levels of resistance from Kazakhstan, Russia and CIMMYT, through the International Winter Wheat Yield Partnership (IWWYP).

In order to conduct the genome-wide association study, the scientists used a genotyping platform called DArTseq to sequence the entries in the panel, a device that CIMMYT houses in its global headquarters in Mexico. The DArTseq method sequences the genome representations on the Next Generation Sequencing platforms and generates high-density single nucleotide polymorphisms (SNPs) data in a cost-effective manner.

Using the SNPs generated by DArTSeq and the phenotypic scoring of resistance to tan spot at the seedling and adult plant stages in Kazakhstan, the scientists were able to mark genomic regions associated with resistance to the disease. Novel regions on chromosomes 3BS, 5DL and 6AL were all found to have some promising traits of resistance, especially 6AL, which appears to be superior in protecting plants from both of the races of the pathogen.

Tan spot, caused by Pyrenophora tritici-repentis on susceptible wheat cultivar Steklovidnaya 24. (Photo: IPBB)
Tan spot, caused by Pyrenophora tritici-repentis on susceptible wheat cultivar Steklovidnaya 24. (Photo: IPBB)
Tan spot-resistant wheat cultivar Tyngysh. (Photo: IPBB)
Tan spot-resistant wheat cultivar Tyngysh. (Photo: IPBB)

The next steps

This discovery of a new source of genetic resistance to tan spot is exciting to breeders, researchers, donors, national agricultural systems, seed companies and, ultimately, farmers both in and outside of Kazakhstan. Essentially, any country that struggles with race 1 and race 5 of tan spot disease will benefit from this discovery.

“For breeding purposes, 25 lines with the best allele combinations of novel and known genes identified in this study are currently being used in different crossing programs in Kazakhstan,” said Deepmala Sehgal, CIMMYT wheat geneticist. The next stage of this project will also be a collaborative effort with CIMMYT, where the results will be validated in other in genetic backgrounds.

“Once the results are validated, their sequence information will be updated in a genotyping platform called Intertek, which has been designed to assist breeders in genotyping their germplasm with gene-based markers,” added Sehgal

More impact together

“Thanks to the exchange of wheat materials between CIMMYT, Turkey and ICARDA (IWWIP), we have selected and produced disease-resistant advanced wheat lines. These wheat entries now are being evaluated in the different stages of the breeding process,” said Kokhmetova.

The early success of this study and partnership between CIMMYT and IPBB has led to another round of funding approved by the Kazakhstan government to bring this research to the next stage. Additionally, more projects that seek to find sources of genetic resistance to leaf rust and yellow rusts have recently been approved.

“Due to this previous successful collaboration done between IPBB and CIMMYT, two more projects have been funded to our national agricultural research system partner Professor Alma,” said Sehgal.

Although the story of tan spot-resistant wheat is still unfolding, major strides will continue to follow in the footsteps of this exceptional discovery.

Cover photo: Scientists from IPBB evaluate wheat infected with tan spot and wheat rusts in Kazakhstan. (Photo: IPBB)

An example of best practice

Written by Ricardo Curiel on . Posted in News.

A MasAgro-supported farmer in Mexico holds up a selection of maize varieties. (Photo: CIMMYT)

The International Maize and Wheat Improvement Center (CIMMYT) is contributing to make Mexico’s agriculture more productive, sustainable and resilient, according to a new report by The Economist Intelligence Unit and Barilla Foundation.

The study focuses on food loss and waste, sustainable agriculture, and nutritional challenges to assess how sustainable and resilient are the food systems of the 20 largest and most advanced economies of the world, which could lead the way to achieve the United Nation’s Sustainable Development Goals (SDGs) by 2030.

“Fixing Food 2021: An opportunity for G20 countries to lead the way” argues that global food systems are instrumental to meet all SDGs, and seeks to answer if and how G20 countries are making food sustainability a priority.

The authors discuss the intricacies between national food systems and progress towards SDGs as a cross-cutting issue: “The challenge for the agricultural sectors in the G20 countries is to make their production processes more efficient so that they are growing sufficient food for their populations and their exporters, but doing so in a way that is decoupled from resource use, repairs the damage that has already been done to the planet, helps to raise nutritional standards, and in the wake of the pandemic, rebuilds our resilience to the emergence of diseases.”

Against this backdrop, the data systems of CIMMYT’s MasAgro project are identified as an innovation or best practice that helps cut agriculture’s carbon footprint in Mexico. Under Masagro, CIMMYT monitors over 150,000 farmers and more than 500 variables of the growing cycle per farming plot.

“Farmers can then access data analysis via an app which provides them with a range of information to help them improve productivity, use more sustainable practices and access markets,” the report states.

Women farmers in Mexico attend a MasAgro field day. (Photo: CIMMYT)

The authors conclude that G20 leaders still have a narrow opportunity to adopt a systems approach to reducing food loss and waste, mitigating the impact of food production on the environment, and increasing the nutritional content of global diets to achieve the SDGs by 2030.

However, the policy responses needed to trigger a transformational change in global food systems require political will and leadership. “Involving different stakeholders in improving the sustainability of agriculture is key, according to Bram Govaerts of the International Maize and Wheat Improvement Center (CIMMYT),” reads the report.

CRP Maize Annual Report 2020

Written by Steven M on . Posted in Annual reports.

The CGIAR Research Program on Maize (MAIZE) is proud to release its 2020 Annual Report.

Read the 2020 MAIZE Annual Report

Read the 2020 MAIZE Annual Report

In 2020, faced with the extraordinary challenges posed by the COVID-19 pandemic, MAIZE continued its mission to strengthen maize-based agri-food systems while improving the food security and livelihoods of the most vulnerable, especially resource-constrained smallholder farmers and their families.

MAIZE and its partners made great advances in the development of improved stress-tolerant maize varieties, the battle against fall armyworm (including the announcement of three first-generation fall armyworm-tolerant maize hybrids), testing and promoting of conservation agriculture and sustainable intensification, and in deepening our grasp of how to best empower women in the quest for gender equality and social inclusion in maize-based agri-food systems.

Led by the International Maize and Wheat Improvement Center (CIMMYT), with the International Institute of Tropical Agriculture (IITA) as its main CGIAR Consortium partner, MAIZE focuses on increasing maize production for the 900 million poor consumers for whom maize is a staple food in Africa, South Asia and Latin America.

CRP Wheat Annual Report 2020

Written by Madeline Dahm on . Posted in Annual reports.

We are proud to present highlighted impacts from WHEAT’s research in our 2020 Annual Report, showcasing the shared accomplishments through global partnerships for the eighth year of the program.

Read the WHEAT 2020 Annual Report

Read a PDF version of the WHEAT 2020 Annual Report 

Read the WHEAT 2020 Technical Annual Report

In 2020, the COVID-19 crisis devastated communities, economies, and livelihoods, especially of the world’s most vulnerable populations. At the same time, climate change continued to threaten wheat systems around the world. Under unprecedented challenges, WHEAT scientists and partners responded swiftly, generating new research evidence, forming new partnerships, and improving access to conservation agriculture and farm mechanization technologies.

This web-based report focuses on some of the major impacts the program has had on sustainable intensification, gender and social inclusion, and technological innovations for more productive wheat-based farming. Although they are reported for 2020, these impacts reflect years of dedicated science and strong collaborative relationships with partners.

We are deeply grateful for our partners in the science, research, policymaking, and funding communities who have allowed us to continue our work in the face of urgent and powerful challenges. We hope you enjoy this year’s Annual Report as we look back upon our outcomes and achievements in 2020 and set our targets for the future.

An ear of the ASC 108 “AAA” drought-tolerant hybrid maize variety. (Photo: Soe Than/Ayeyarwady Seed)

AAA drought-tolerant maize now available in Myanmar

Written by Steven M on . Posted in News.

This month smallholder farmers in Myanmar’s central dry zones will be able to access drought-tolerant hybrid maize for the first time. The variety, known as TA5085, was jointly developed by the International Maize and Wheat Improvement Center (CIMMYT) and Syngenta, and has been commercially registered as ASC 108 by Ayeryarwady Seed in Myanmar. An initial, two-acre seed production pilot by Ayeyarwady Seed resulted in a yield of 1.2 tons per acre.

TA5085 was developed as an International Public Good as part of the decade-long Affordable, Accessible, Asian (“AAA”) Drought-Tolerant Maize project, a public-private partnership between CIMMYT and Syngenta and funded by the Syngenta Foundation. The project aims to make tropical maize hybrids accessible to Asian smallholders, especially those producing under rain-fed conditions in drought-prone areas.

An ear of the ASC 108 “AAA” drought-tolerant hybrid maize variety. (Photo: Soe Than/Ayeyarwady Seed)
An ear of the ASC 108 “AAA” drought-tolerant hybrid maize variety. (Photo: Soe Than/Ayeyarwady Seed)

“AAA maize is not just a product,” said B.S. Vivek, regional maize breeding coordinator and principal scientist at CIMMYT. “The development of affordable and accessible drought-tolerant maize hybrids helps drive the maize seed market in underserved maize markets in Asia.”

TA5084, the previous iteration of this variety, was first commercialized in central India, where climate change is driving rising temperatures and increasingly erratic rainfall. From 2018 to 2020, TA5084 adoption in the region grew from 900 to 8,000 farmers. In 2020, 120 metric tons of AAA-maize were planted on 6,000 hectares in central India. Farmers who switched to TA5084 earned an average of $100/ha more than those using conventional maize.

“Despite the unprecedented challenges we all faced in 2020, AAA hybrid maize sales more than doubled from the previous year, to 120 tons,” said Herve Thieblemont, head of Seeds2B Asia and Mekong Director at the Syngenta Foundation. “I’m delighted to report that the second country to introduce AAA maize is Myanmar. Our local seed partner Ayeyarwady Seed recently completed the registration and will proceed with the first sales this coming season.”

The AAA initiative is one of the few examples of a public-private partnership delivering International Public Goods benefiting smallholders in central India and now Myanmar. The chosen regions are rainfed and drought-prone. Seed marketing in these regions is considered risky and unpredictable, disincentivizing multinationals and large seed companies from entering the market.

Breaking Ground: Fatima Camarillo invests in education

Written by Madeline Dahm on . Posted in Features.

It was clear to Fatima Camarillo Castillo from a young age that her future was in agriculture. She grew up on a farm in a small village in Zacatecas, Mexico, and recalls working in the fields alongside her father and siblings, helping with the harvests and milking the cows. And every year, her family ran into the same issue with their crops: droughts.

“Sometimes the harvest was okay, but sometimes we didn’t have any harvest at all,” says Camarillo. “For us that meant that, if we didn’t have enough harvest, then for the whole year my mother and father struggled to send us to school.”

But they did send her to school, and instead of escaping the persistent challenges that agriculture had presented her family in her young life, she was determined to solve them. “After elementary school we had to leave the farm to continue our education,” she explains. “I knew about all the challenges that small farmers face and I wanted to have an impact on them.”

To this day, Camarillo believes in the power of education. Her schooling took her all the way to the International Maize and Wheat Improvement Center (CIMMYT), where she is now not only a researcher, but an educator herself. After her extensive study of plant breeding, genetics and wheat physiology, Camarillo gained a master’s degree from the University of Massachusetts, Amherst, and a PhD from Texas A+M University.

She was a part of CIMMYT’s fellowship program while pursuing her doctorate, and she joined the organization’s wheat breeding team shortly afterward. Camarillo now splits her time between wheat research and organizing the training activities for CIMMYT’s Global Wheat Program (GWP) wheat improvement course.

Fatima Camarillo analyzes durum wheat in the field at CIMMYT’s experimental research station in Ciudad ObregĂłn, Mexico. (Photo: CIMMYT)

A special legacy

CIMMYT’s wheat improvement course is an internationally recognized program where scientists from national agricultural research programs (NARS) from around the world travel to CIMMYT Headquarters in Texcoco, Mexico, and then to Ciudad Obregón, for a 16-week training. Participants observe an entire breeding cycle and learn about the latest technologies and systems for breeding.

“A crucial component of having an impact on farmers is establishing good relationships with national programs, where all the germplasm that CIMMYT develops is going to go,” says Camarillo. “But at the same time, these partners need training. They need to know what is behind these varieties and the process for developing them, and we try to keep them updated with the vision, the current technologies and the breeding pipeline.”

The organization’s university-focused training programs are also special to Camarillo for many reasons, having participated in one of them herself. In fact, her first ever exposure to CIMMYT was through the annual Open Doors day which she attended during her first year of university, watching the breeders and scientists that would eventually become her colleagues give talks on germplasm development and distribution.

The courses also give students a chance to see all how their theoretical education can be applied in the real world. “When you are in graduate school you care a lot about data analysis and the most recent molecular tools,” says Camarillo. “But there is something else out there, the real problems outside. By taking the breeding program course you understand these challenges and situations.”

Camarillo remembers being struck by the thought that something that happens in a research station in Mexico can have an impact on the whole world. “CIMMYT cares about how other countries will adopt new varieties, it’s not just about developing germplasm for the sake of it,” she explains. “We’re interested in how new varieties are going to reach the farmers who need them, and for that, training is essential.”

“At the end of the day, these researchers are the ones who will help us evaluate germplasm. If they’re well trained, the efficiency of the whole process will increase.”

Fatima Camarillo (standing, third from the right) in Ciudad ObregĂłn, Mexico, with participants on the GWP’s 2019 training program. (Photo: CIMMYT)

Keeping an eye on the breeding pipeline

With one foot in education and the other in research, Camarillo has a unique perspective on CIMMYT’s strategy for bringing tools and findings out of the lab, and towards the next step in the impact pathway. A key part of her work involves helping to research physiological traits by developing new tools to increase phenotyping efficiency in the breeding pipeline.

In particular, she is working on a project to develop high-throughput phenotyping tools, which use hyperspectral sensors and cameras to measure several traits in plants. This can help reflect how the plant is responding to different stresses internally, and helps physiologists and breeders understand how the plant behaves within a specific environment, and then quickly integrate these traits into the breeding process.

“Overall it increases the efficiency of selection, so farmers will have better materials, better germplasm, and more reliable yield across environments in a shorter period of time,” says Camarillo.   

Sharing the recipe for success

Camarillo’s role in both breeding and training speaks to CIMMYT’s historic and proven strategy of working with national programs to effectively deliver improved seeds to the farmers who need them. In addition to developing friendships with trainees from around the world, she is helping CIMMYT to expand its global network of research and agriculture professionals.

As a product and purveyor of a great agricultural education, Camarillo is dedicated to it passing on. “I think we have to invest in education,” she says. “It is the only path to solve the current problems we face, not only in agriculture, but in every single discipline.”

“If we don’t invest and take the time for education, our future is very uncertain.”

A view from above

Written by Alison Doody on . Posted in Features.

Scientists at the International Maize and Wheat Improvement Center (CIMMYT) have been harnessing the power of drones and other remote sensing tools to accelerate crop improvement, monitor harmful crop pests and diseases, and automate the detection of land boundaries for farmers.

A crucial step in crop improvement is phenotyping, which traditionally involves breeders walking through plots and visually assessing each plant for desired traits. However, ground-based measurements can be time-consuming and labor-intensive.

This is where remote sensing comes in. By analyzing imagery taken using tools like drones, scientists can quickly and accurately assess small crop plots from large trials, making crop improvement more scalable and cost-effective. These plant traits assessed at plot trials can also be scaled out to farmers’ fields using satellite imagery data and integrated into decision support systems for scientists, farmers and decision-makers.

Here are some of the latest developments from our team of remote sensing experts.

An aerial view of the Global Wheat Program experimental station in Ciudad ObregĂłn, Sonora, Mexico (Photo: Francisco Pinto/CIMMYT)

Measuring plant height with high-powered drones

A recent study, published in Frontiers in Plant Science validated the use of drones to estimate the plant height of wheat crops at different growth stages.

The research team, which included scientists from CIMMYT, the Federal University of Viçosa and KWS Momont Recherche, measured and compared wheat crops at four growth stages using ground-based measurements and drone-based estimates.

The team found that plant height estimates from drones were similar in accuracy to measurements made from the ground. They also found that by using drones with real-time kinematic (RTK) systems onboard, users could eliminate the need for ground control points, increasing the drones’ mapping capability.

Recent work on maize has shown that drone-based plant height assessment is also accurate enough to be used in maize improvement and results are expected to be published next year.

A map shows drone-based plant height estimates from a maize line trial in Muzarabani, Zimbabwe. (Graphic: CIMMYT)

Advancing assessment of pests and diseases

CIMMYT scientists and their research partners have advanced the assessment of Tar Spot Complex — a major maize disease found in Central and South America — and Maize Streak Virus (MSV) disease, found in sub-Saharan Africa, using drone-based imaging approach. By analyzing drone imagery, scientists can make more objective disease severity assessments and accelerate the development of improved, disease-resistant maize varieties. Digital imaging has also shown great potential for evaluating damage to maize cobs by fall armyworm.

Scientists have had similar success with other common foliar wheat diseases, Septoria and Spot Blotch with remote sensing experiments undertaken at experimental stations across Mexico. The results of these experiments will be published later this year. Meanwhile, in collaboration with the Federal University of Technology, based in Parana, Brazil, CIMMYT scientists have been testing deep learning algorithms — computer algorithms that adjust to, or “learn” from new data and perform better over time — to automate the assessment of leaf disease severity. While still in the experimental stages, the technology is showing promising results so far.

CIMMYT researcher Gerald Blasch and EIAR research partners Tamrat Negash, Girma Mamo and Tadesse Anberbir (right to left) conduct field work in Ethiopia. (Photo: Tadesse Anberbir)

Improving forecasts for crop disease early warning systems

CIMMYT scientists, in collaboration with Université catholique de Louvain (UCLouvain), Cambridge University and the Ethiopian Institute of Agricultural Research (EIAR), are currently exploring remote sensing solutions to improve forecast models used in early warning systems for wheat rusts. Wheat rusts are fungal diseases that can destroy healthy wheat plants in just a few weeks, causing devastating losses to farmers.

Early detection is crucial to combatting disease epidemics and CIMMYT researchers and partners have been working to develop a world-leading wheat rust forecasting service for a national early warning system in Ethiopia. The forecasting service predicts the potential occurrence of the airborne disease and the environmental suitability for the disease, however the susceptibility of the host plant to the disease is currently not provided.

CIMMYT remote sensing experts are now testing the use of drones and high-resolution satellite imagery to detect wheat rusts and monitor the progression of the disease in both controlled field trial experiments and in farmers’ fields. The researchers have collaborated with the expert remote sensing lab at UCLouvain, Belgium, to explore the capability of using European Space Agency satellite data for mapping crop type distributions in Ethiopia. The results will be also published later this year.

CIMMYT and EIAR scientists collect field data in Asella, Ethiopia, using an unmanned aerial vehicle (UAV) data acquisition. (Photo: Matt Heaton)

Delivering expert irrigation and sowing advice to farmers phones

Through an initiative funded by the UK Space Agency, CIMMYT scientists and partners have integrated crop models with satellite and in-situ field data to deliver valuable irrigation scheduling information and optimum sowing dates direct to farmers in northern Mexico through a smartphone app called COMPASS — already available to iOS and Android systems. The app also allows farmers to record their own crop management activities and check their fields with weekly NDVI images.

The project has now ended, with the team delivering a webinar to farmers last October to demonstrate the app and its features. Another webinar is planned for October 2021, aiming to engage wheat and maize farmers based in the Yaqui Valley in Mexico.

CIMMYT researcher Francelino Rodrigues collects field data in Malawi using a UAV. (Photo: Francelino Rodrigues/CIMMYT)

Detecting field boundaries using high-resolution satellite imagery

In Bangladesh, CIMMYT scientists have collaborated with the University of Buffalo, USA, to explore how high-resolution satellite imagery can be used to automatically create field boundaries.

Many low and middle-income countries around the world don’t have an official land administration or cadastre system. This makes it difficult for farmers to obtain affordable credit to buy farm supplies because they have no land titles to use as collateral. Another issue is that without knowing the exact size of their fields, farmers may not be applying to the right amount of fertilizer to their land.

Using state of the art machine learning algorithms, researchers from CIMMYT and the University of Buffalo were able to detect the boundaries of agricultural fields based on high-resolution satellite images. The study, published last year, was conducted in the delta region of Bangladesh where the average field size is only about 0.1 hectare.

A CIMMYT scientist conducts an aerial phenotyping exercise in the Global Wheat Program experimental station in Ciudad ObregĂłn, Sonora, Mexico. (Photo: Francisco Pinto/CIMMYT)

Developing climate-resilient wheat

CIMMYT’s wheat physiology team has been evaluating, validating and implementing remote sensing platforms for high-throughput phenotyping of physiological traits ranging from canopy temperature to chlorophyll content (a plant’s greenness) for over a decade. Put simply, high-throughput phenotyping involves phenotyping a large number of genotypes or plots quickly and accurately.

Recently, the team has engaged in the Heat and Drought Wheat Improvement Consortium (HeDWIC) to implement new high-throughput phenotyping approaches that can assist in the identification and evaluation of new adaptive traits in wheat for heat and drought.

The team has also been collaborating with the Accelerating Genetic Gains in Maize and Wheat (AGG) project, providing remote sensing data to improve genomic selection models.

Cover photo: An unmanned aerial vehicle (UAV drone) in flight over CIMMYT’s experimental research station in Ciudad Obregon, Mexico. (Photo: Alfredo Saenz/CIMMYT)

Maize ears of the newly released set of CIMMYT maize lines. (Photo: CIMMYT)

CIMMYT releases 12 new maize lines

Written by Rodrigo Ordóñez on . Posted in News.

Maize ears of the newly released set of CIMMYT maize lines. (Photo: CIMMYT)
Maize ears of the newly released set of CIMMYT maize lines. (Photo: CIMMYT)

The International Maize and Wheat Improvement Center (CIMMYT) is pleased to announce the release of a set of 12 new CIMMYT maize lines (CMLs). These lines were developed at various breeding locations of CIMMYT’s Global Maize program by a multi-disciplinary team of scientists in sub-Saharan Africa and Asia. The lines are adapted to the tropical maize production environments targeted by CIMMYT and partner institutions.

CIMMYT seeks to develop improved maize inbred lines in different product profiles, with superior performance and multiple stress tolerance to improve maize productivity for smallholder farmers. CMLs are released after intensive evaluation in hybrid combinations under various abiotic and biotic stresses, besides optimum conditions.  Suitability as either seed or pollen parent is also thoroughly evaluated.

To increase the utilization of the CMLs in maize breeding programs of partner institutions, all the new CMLs have been tested for their heterotic behavior and have been assigned to specific heterotic groups of CIMMYT: A and B. As a new practice, the heterotic group assignment is included in the name of each CML, after the CML number — for example, CML604A or CML605B.

Release of a CML does not guarantee high combining ability or per se performance in all environments. Rather, it indicates that the line is promising or useful as a parent for pedigree breeding or as a potential parent of hybrid combinations for specific mega-environments. The description of the lines includes heterotic group classification, along with information on their specific strengths, and their combining ability with some of the widely used CMLs or CIMMYT lines.

Plants of the newly released set of CIMMYT maize lines. (Photo: CIMMYT)
Plants of the newly released set of CIMMYT maize lines. (Photo: CIMMYT)

More information:

Summary of the characteristics of the 12 new CMLs (PDF).

Pedigree and characterization data of all the CMLs released to date, including the latest set (CIMMYT Research Data repository).

Seed requests:

A limited quantity of seed of the CMLs can be obtained by sending a request to the CIMMYT Maize Germplasm Bank. CMLs are freely available to both public and private sector breeders worldwide under the Standard Material Transfer Agreement.

Contact:

For further details regarding the released CMLs, please contact B.M. Prasanna, Director of the Global Maize Program, CIMMYT, and the CGIAR Research Program on Maize.

Digitization equipment set to accelerate Kenya’s breeding programs

Written by Emma Orchardson on . Posted in News.

Last month, the CGIAR Excellence in Breeding (EiB) platform handed over digitization equipment to the Kenya Agricultural and Livestock Research Organization (KALRO) as part of ongoing efforts to modernize the public agency’s crop breeding programs. The handover of the equipment, valued at roughly $85,000, took place at KALRO headquarters in Nairobi on March 8, 2021, with representatives from the International Maize and Wheat Improvement Center (CIMMYT), EiB and KALRO in attendance.

KALRO received 23 units of equipment including seed counters, label printers, handheld data collectors, tablets and package printers. These will help the organization speed up and enhance the accuracy of various breeding processes, including seed preparation, data collection and data analysis. They will also support inventory management within KALRO’s maize, wheat, rice, sorghum, bean, soybean and potato breeding programs at six of its research centers in Kenya.

(L-R) CIMMYT Regional Representative for Africa and Kenya Country Representatives Moses Siambi, CGIAR EiB NARS Coordinator Biswanath Das, KALRO Director General Eliud Kireger and KALRO Deputy Director General for Crops Felister Makini at the digitization equipment handover event in Nairobi, Kenya. (Photo: Joshua Masinde/CIMMYT)

Dispensing with laborious systems 

A lack of digitization equipment hampers the research efforts of many national agricultural research systems (NARS) across Africa. This adverse situation is compounded by unreliable institutional memory, which constrains NARS efforts to breed an assortment of crop varieties efficiently.

“Currently, KALRO uses very laborious systems including manual layouts and collection, followed by manual data entry into computers. This old age process is prone to data entry errors and delays in analysis, publication and reporting,” says KALRO Director General Eliud Kireger.

“With the equipment we are receiving, information and data can be recalled by a click of a button. The equipment will also significantly reduce research costs related to labor, thus freeing our scientists to focus on core research activities.”

The equipment will also support KALRO’s ongoing efforts to digitize its historical data, especially for the maize and wheat programs using the Breeding Management System (BMS). So far, 20 years of maize historical data has been uploaded onto the BMS platform for ease of access.

Prepped for emerging challenges  

The CGIAR EiB platform was established in 2017 to help modernize public breeding programs in the CGIAR and NARS to increase their rates of genetic gain. In recent years, there has been an upsurge in challenges including climate change, population growth, rapid urbanization, changing dietary inclinations, transboundary movement of pests and diseases. These have exerted an enormous strain on food production systems and elicited the urgency to prioritize the adoption of new plant breeding techniques and technologies to address current and emerging threats. This calls for a holistic approach to tackle the issues including better agronomy and policy, according to EiB NARS Coordinator Biswanath Das.

“Modernizing our plant breeding programs to develop new, climate smart, market driven varieties will be at the heart of the solution,” says Das. “We must ensure that public plant breeding programs are not left behind because for many crops in Africa, there is limited private sector interest. Public breeding programs must shoulder the responsibility for ensuring the development and adoption of the next generation of crop varieties.”

CGIAR EiB NARS Coordinator Biswanath Das shares remarks at the digitization handover event in Nairobi, Kenya. (Photo: Joshua Masinde/CIMMYT)

Already, KALRO breeding programs, in collaboration with international CGIAR centers, have played a leading role in supporting farmers in sub–Saharan Africa to address many emerging plant threats such as wheat rust (UG99), maize lethal necrosis (MLN) and fall armyworm.

As part of its commitment to supporting NARS partners, EiB provided over 10 million Kenyan shillings ($92,000) worth of material and in-kind support to various KALRO breeding operations in 2020. This included genotyping support for maize and wheat, support to adopt the BMS digital data management system, technical support and training of KALRO breeders.  Much of the digitization work is driven by EiB’s Operations and Phenoytyping module, led by Gustavo Teixeira. “We’ll continue to consider a whole range of devices and solutions,” says Teixeira. “It’s a part of our culture of continuous improvement, so breeding programs can focus on what really adds value to their clients.”

EiB will continue to support NARS across Africa and beyond to digitize their operations, and is working with partners to secure more equipment, training and resources. With this digitization project, EiB has targeted 24 breeding programs in 14 African countries. These include programs run by AfricaRice, CIMMYT, the International Institute of Tropical Agriculture (IITA) and the International Rice Research Institute (IRRI).

“We want to do more to support centers to improve their operations so they can achieve the most effective and cost efficient phenotypic processes — agronomic practices, seed processing and other areas,” explains Teixeira. “We aim to expand to more programs and partners.”

EiB and partners are supported by CGIAR Trust Fund Contributors and the Crops to End Hunger initiative, via the Bill and Melinda Gates Foundation, GIZ, BMZ, USAID, UK Aid, ACIAR and other partners. 

CIMMYT researchers use coverings to increase night-time temperatures and study wheat’s heat tolerance mechanisms, key to overcoming climate change challenges to wheat production. (Photo: Kevin Pixley/CIMMYT)

CIMMYT and John Innes Centre announce strategic collaboration on wheat research

Written by Rodrigo Ordóñez on . Posted in Press releases.

CIMMYT researchers use coverings to increase night-time temperatures and study wheat’s heat tolerance mechanisms, key to overcoming climate change challenges to wheat production. (Photo: Kevin Pixley/CIMMYT)
CIMMYT researchers use coverings to increase night-time temperatures and study wheat’s heat tolerance mechanisms, key to overcoming climate change challenges to wheat production. (Photo: Kevin Pixley/CIMMYT)

The International Maize and Wheat Improvement Center (CIMMYT) and the John Innes Centre (JIC) have announced a strategic collaboration for joint research, knowledge sharing and communications, to further the global effort to develop the future of wheat.

Wheat, a cornerstone of the human diet that provides 20% of all calories and protein consumed worldwide, is threatened by climate change-related drought and heat, as well as increased frequency and spread of pest and disease outbreaks. The new collaboration, building on a history of successful joint research achievements, aims to harness state-of-the-art technology to find solutions for the world’s wheat farmers and consumers.

“I am pleased to formalize our longstanding partnership in wheat research with this agreement,” said CIMMYT Deputy Director General for Research Kevin Pixley. “Our combined scientific strengths will enhance our impacts on farmers and consumers, and ultimately contribute to global outcomes, such as the Sustainable Development Goal of Zero Hunger.”

Director of the John Innes Centre, Professor Dale Sanders commented, “Recognizing and formalizing this long-standing partnership will enable researchers from both institutes to focus on the future, where the sustainable development of resilient crops will benefit a great many people around the world.”

Thematic areas for collaboration

Scientists from CIMMYT and JIC will work jointly to apply cutting-edge approaches to wheat improvement, including:

  • developing and deploying new molecular markers for yield, resilience and nutritional traits in wheat to facilitate deploying genomic breeding approaches using data on the plant’s genetic makeup to improve breeding speed and accuracy;
  • generating, sharing and exploiting the diversity of wheat genetic material produced during crossing and identified in seed banks;
  • pursuing new technologies and approaches that increase breeding efficiency to introduce improved traits into new wheat varieties; and
  • developing improved technologies for rapid disease diagnostics and surveillance.

Plans for future collaborations include establishing a new laboratory in Norwich, United Kingdom, as part of the Health Plants, Healthy People, Healthy Plant (HP3) initiative.

Bringing innovations to farmers

An important goal of the collaboration between CIMMYT and JIC is to expand the impact of the joint research breakthroughs through knowledge sharing and capacity development. Stakeholder-targeted communications will help expand the reach and impact of these activities.

“A key element of this collaboration will be deploying our innovations to geographically diverse regions and key CIMMYT partner countries that rely on smallholder wheat production for their food security and livelihoods,” said CIMMYT Global Wheat Program Director Alison Bentley.

Capacity development and training will include collaborative research projects, staff and student exchanges and co-supervision of graduate students, exchange of materials and data, joint capacity building programs, and shared connections to the private sector. For example, plans are underway for a wheat improvement summer school for breeders in sub-Saharan African countries and an internship program to work on the Mobile And Real-time PLant disease (MARPLE) portable rust testing project in Ethiopia.

INTERVIEW OPPORTUNITIES:

Alison Bentley – Director, Global Wheat Program, International Maize and Wheat Improvement Center (CIMMYT)

Dale Sanders  – Director, John Innes Centre

OR MORE INFORMATION, OR TO ARRANGE INTERVIEWS, CONTACT THE MEDIA TEAM:

Marcia MacNeil, Head of Communications, CIMMYT. m.macneil@cgiar.org

Rodrigo Ordóñez, Communications Manager, CIMMYT. r.ordonez@cgiar.org

ABOUT CIMMYT:

The International Maize and Wheat Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR Research Programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information, visit staging.cimmyt.org.

ABOUT THE JOHN INNES CENTRE:

The John Innes Centre is an independent, international centre of excellence in plant science, genetics and microbiology. Our mission is to generate knowledge of plants and microbes through innovative research, to train scientists for the future, to apply our knowledge of nature’s diversity to benefit agriculture, the environment, human health, and wellbeing, and engage with policy makers and the public.

We foster a creative, curiosity-driven approach to fundamental questions in bio-science, with a view to translating that into societal benefits. Over the last 100 years, we have achieved a range of fundamental breakthroughs, resulting in major societal impacts. Our new vision Healthy Plants, Healthy People, Healthy Planet (www.hp3) is a collaborative call to action. Bringing knowledge, skills and innovation together to create a world where we can sustainably feed a growing population, mitigate the effects of climate change and use our understanding of plants and microbes to develop foods and discover compounds to improve public health.

The John Innes Centre is strategically funded by the UKRI-BBSRC (Biotechnology and Biological Sciences Research Council), and is supported by the John Innes Foundation through provision of research accommodation, capital funding and long-term support of the Rotation PhD programme.

For more information about the John Innes Centre visit our website: www.jic.ac.uk.

Many birds with one stone

Written by Rodrigo Ordóñez on . Posted in Videos.

In Ethiopia, farming systems rely heavily on animal and human power, reducing productivity and efficiency. In recent years, the government and development partners have made significant efforts to modernize agriculture.

In 2013, CIMMYT introduced one-axel multipurpose tractors in various districts of Amhara, Oromia, South and Tigray regions. This new technology has helped to improve farmers’ lives and phase out outdated farming practices. Farmers have reduced drudgery, improved productivity and gained higher profits. This short video shows the impacts the two-wheel tractor brough to smallholder farmers in Ethiopia.

Financial support for this initiative came from the German development agency GIZ, USAID and the Australian government.