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Cutting-edge tools promote conservation, use of biodiversity

The CIMMYT maize germplasm bank holds 28,000 samples of unique maize genetic diversity that could hold the key to develop new varieties farmers need. Photo: Xochiquetzal Fonseca/CIMMYT.

The CIMMYT maize germplasm bank holds 28,000 samples of unique maize genetic diversity that could hold the key to develop new varieties farmers need. Photo: Xochiquetzal Fonseca/CIMMYT.

Biodiversity is the building block of health for all species and ecosystems, and the foundation of our food system. A lack of genetic diversity within any given species can increase their susceptibility to stress factors such as diseases, pests, heat or drought as they do not have the genetic variation to respond. In the worst circumstances, this can lead to devastating consequences that include crop failures and extinction of species and plant varieties. Conserving, and utilizing, biodiversity is crucial to ensure the food security, health and livelihoods of future generations.

The 13th meeting of the Conference of the Parties (COP 13) to the Convention on Biological Diversity will be held in Cancun, Mexico from December 5 to 17, 2016. Established in 1993 due to global concerns over threats to biodiversity and species extinctions, the Convention on Biological Diversity is an international legally-binding treaty with three main objectives: the conservation of biological diversity; the sustainable use of the components of biological diversity; and the fair and equitable sharing of the benefits arising out of the utilization of genetic resources.

New online learning platform offers capacity development for all

Trainees work with KDSmart phenotyping technology, one of the subjects taught in the new SeeD distance learning modules. Photo: G. Salinas/CIMMYT.

Trainees work with KDSmart phenotyping technology, one of the subjects taught in the new SeeD distance learning modules. Photo: G. Salinas/CIMMYT.

An online learning platform created in partnership with the Seeds of Discovery (SeeD) initiative will revolutionize the project’s capacity development efforts, allowing SeeD to reach more users than ever before.

Distance learning modules consisting of practical and theory modules about how to enhance the use of genetic diversity in wheat and maize, will allow anyone in the world to benefit from SeeD’s collection of knowledge and tools regardless of location or income. These new distance learning modules are free and will be available online to the public in the future.

SeeD works to unlock and utilize novel genetic diversity held in genebanks to accelerate the development of improved maize and wheat varieties.  The initiative has generated massive amounts of invaluable information on the genetic diversity of maize and wheat, as well as cutting edge software tools to aid in its use and visualization.

“This information and tools have been made publicly available so that breeders and researchers around the world can develop improved crop varieties,” said Gilberto Salinas, head of capacity development at the SeeD initiative. “However, if people don’t know how to effectively utilize these datasets and software, the information is useless,” he said.

Symposium: Utilizing biodiversity for food security and sustainable development

Technological Institute of Sonora (ITSON)

Technological Institute of Sonora (ITSON)

The symposium “Utilizing biodiversity for food security and sustainable development” was held 27th October as part of the Biotechnology Summit 2016 that took place at the Technological Institute of Sonora (ITSON) in Ciudad Obregon. Organized by the Seeds of Discovery (SeeD) initiative, the symposium explained the fundamentals of improving the use of genetic resources for food and agriculture, and how this will contribute to the achievement of several of the United Nation’s sustainable development goals for 2030.

Keynote speakers included Kevin Pixley, director of SeeD; Pedro Figueroa, INIFAP researcher and a partner with SeeD; as well as Juan de Dios Hernández Quintero and Noemí G. Ortega Jiménez, post-graduate students conducting research under the SeeD initiative.

In collaboration with numerous partners, Seeds of Discovery is working to characterize the biodiversity of maize and wheat in order to identify specific gene forms, or alleles, with important traits for crop improvement. In addition, the initiative is working to develop a “genetic resources utilization” platform to allow the efficient utilization of these resources, as well as pre-breeding germplasm to validate and incorporate new genetic diversity to elite germplasm. SeeD also provides capacity development opportunities to ensure that these resources are accessible and can be utilized to improve food security. SeeD is also a pioneer of the Diversity Seek (DivSeek) initiative, which works to partner with other initiatives to make better use of crop genetic diversity to feed humanity.

The main objectives of the symposium were:

  • To describe the vision and impact of Seeds of Discovery, and their achievements up to the present date.
  • To present the expectations and experiences of the researchers and students that have participated in the initiative.
  • To stimulate the debate and create follow up plans on forming new alliances and partnerships to use biodiversity to tackle the agricultural challenges humanity faces.

Genetic diversity symposium at CIMMYT: “incredible opportunity” for students

Symposium participants, organizers and keynote speakers pause for a group photo.

Symposium participants, organizers and keynote speakers pause for a group photo.

The first DuPont Plant Sciences Symposia event ever held in Mexico took place at the International Maize and Wheat Improvement Center (CIMMYT) in Texcoco, Mexico on August 25th and 26th, 2016. The international symposium, “Genetic Diversity: The key to modern crop improvement and food security,” brought together students and experts from across the world to exchange knowledge about the uses and importance of genetic diversity for modern crop breeding.

Organized by postgraduate students working and conducting research with CIMMYT, the symposium offered a unique opportunity for young people interested in genetic diversity to attend workshops and interact with experts in their field. The event was attended by 146 students from 27 universities from Mexico and around the world, including the United States, China, Costa Rica, Guatemala and Brazil. Undergraduate students from five Mexican universities and one Costa Rican university followed the symposium via live streaming. The symposium was held in both English and Spanish with simultaneous translation.

“It’s rare that we get to attend symposiums like these, especially for free. This was an incredible opportunity,” said Francisco, a postgraduate student at the University of Chapingo in Texcoco, Mexico.

Several of the student organizers pause for a photo during the symposium.

Several of the student organizers pause for a photo during the symposium.

The symposium, one of nearly 20 DuPont Pioneer symposia that will be held this year across the world, was the first to be held in a research center rather than a university. As the home to one of the world’s largest collections of genetic diversity in maize and wheat, CIMMYT was chosen as an ideal location for students to learn about the latest advances and technologies in this field. The Center is also home to cutting edge projects such as the Seeds of Discovery initiative, which works to unlock and utilize novel genetic diversity from genebanks to accelerate the development of improved maize and wheat varieties.

“Things have advanced so much since I first started studying genetics—for young scientists it’s such an incredible time to be in this field,” said Kevin Pixley, director of the Seeds of Discovery (SeeD) initiative and the Genetic Resources Program at CIMMYT, and keynote speaker at the event. “Don’t be scared about figuring it all out. Not every method will work, but you will learn so much. This is a time like no other for science and genetic diversity, with cutting edge technological frontiers such as gene editing. We’re just scratching the surface, science is moving so fast, but that means that it’s out there for you to make a big discovery, there is huge potential.”

The speakers, international experts in the fields of genetic diversity and crop science, presented on topics such as to how to utilize genetic diversity in modern crop breeding to confront the challenges faced by agriculture today, such as climate change and other threats to food security. The event included both keynote speeches and breakout sessions that allowed students to interact directly with scientists and experts. “All of the speakers were very knowledgeable and inspiring. This symposium reinforced my desire to conduct my thesis on a topic related to genetic diversity,” said Mariela, a student at the University of Chapingo.

The speakers included Kevin Pixley, Director of the Genetic Resources Program at CIMMYT and the SeeD initiative; Jim Holland, Professor of Crop Science and Research Geneticist at North Carolina State University (NCSU); Renee Lafitte, research fellow at DuPont Pioneer; Leandro Perugini, research scientist at DuPont Pioneer; Major M. Goodman, member of the national academy of sciences and director of the maize breeding and genetics program at NCSU; and Juan Manuel Hernández Casillas, researcher in genetic resources at the Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP).

“This symposium was an excellent opportunity to show students what can be done with genetic diversity—they are the next generation, and they will be the ones responsible for conserving it and utilizing it in the best way possible,” said Hernandez Casillas. “That is why it is so important to implement strategies for the study and investigation of genetic diversity in the present day.”

The student organizers of the event, several of which are conducting research for their theses with scientists from the SeeD initiative, gained important skills in event organization through their participation in the conference. “It was a challenging yet rewarding experience to participate in this symposium on “the other side” for the first time, as organizers. We discovered the incredible amount of tasks to be completed and the difficulty of directing and administrating an event of this kind,” the organizers expressed in a written statement. “However, the experience taught us that despite the difficulty, when you work together as a team with a shared vision, you have the power to take charge of the situation and ensure that everything comes out well.”

Members of the student organizing committee included Juan de Dios Hernández Quintero, Cynthia Ortiz Robles, Víctor Vázquez Pozos, Yadhira del Carmen Ortiz Covarrubias, Noemí Ortega Jiménez, Benjamin Cervantes Romero, David González Dieguez, Maricarmen Sandoval Sánchez, Maria del Pilar Suaste Franco, Viridiana Trejo Pastor and Lourdes Ledesma Ramírez. The students organized the event with the support of Gilberto Salinas, head of capacity development at the Seeds of Discovery (SeeD) initiative, and Tabare Abadie, lead of Research Effectiveness at DuPont Pioneer.

For more information on the symposium, please click here.

Videos of the keynote speeches can be viewed on the CIMMYT youtube channel here.

 

Graduate students at CIMMYT Organize Genetic Diversity Symposium

simposioCalling all post-graduate students interested in genetic diversity! Graduate students working with The International Maize and Wheat Improvement Center (CIMMYT) will be holding an international symposium, “Genetic Diversity: The key to modern crop improvement and food security,” at CIMMYT headquarters in Texcoco, Mexico on 25 and 26 August. The symposium is open to post-graduate students interested in plant breeding and genetic diversity, and will be held in both Spanish and English with simultaneous translation available.

This event is part of the DuPont Plant Sciences Symposia series, established in 2008, and is one of nearly 20 DuPont Pioneer symposia that will be held this year across the world. Organized for, and by postgraduate students, these symposia allow student organizers to gain valuable skills and experience in event organization. The students are organizing this event with the support of by Gilberto Salinas, head of capacity Development at the Seeds of Discovery (SeeD) initiative, and Tabare Abadie, lead of Research Effectiveness at DuPont Pioneer.