Scientists Warn Seed Transfers May Threaten Valuable Crop Genetic Collections
The U.S. Department of Agriculture is planning to relocate two major seed collections currently housed at the University of Illinois Urbana-Champaign. The proposal has raised concern among researchers and crop specialists who fear the move could affect important agricultural research programs and valuable crop genetics.
The collections include the Maize Genetics Cooperation Stock Center and the National Soybean Germplasm Collection. Together, they contain thousands of important corn and soybean genetic materials used by scientists and plant breeders in crop improvement research. Researchers use these collections to study disease resistance, crop yields, plant growth, and genetic diversity.
The maize collection alone includes around 100,000 corn genetic stocks gathered over many years. The soybean collection is considered the country’s primary public soybean seed bank and contains a large portion of soybean genetic diversity used in breeding programs.
“Why do we want to break something that works?” asked Martin Bohn, who uses the maize collection for research work. He worries the proposed locations may not have the proper facilities or trained workers needed to safely manage the collections.
Scientists explained that seed collections require carefully controlled cold-storage conditions and ongoing maintenance to preserve seed quality. Seeds must also be replanted regularly to maintain healthy genetic supplies for future research use. Experts worry that transportation delays, equipment problems, or improper handling during relocation could damage important genetic materials.
“This is very special, and you need to have expertise,” Bohn said. “You need to know how to handle these.”
USDA officials said the relocation proposal supports agency restructuring plans designed to move research operations closer to agricultural production areas. However, some researchers believe the process could temporarily disrupt research programs and create risks for long-term seed preservation.
“It’s not like you can just get insurance and replace it if it’s lost, right?” said Steve Harris. “They’re irreplaceable stock.”
Researchers continue encouraging careful planning and additional investment to protect the collections and reduce possible disruptions to future crop research and breeding efforts.
Photo Credit: gettyimages-studio