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WSU News legumes

Soybean nitrogen breakthrough could help feed the world

By Will Ferguson, College of Arts & Sciences

mechthild-tegederPULLMAN, Wash. – Washington State University biologist Mechthild Tegeder has developed a way to dramatically increase the yield and quality of soybeans. » More …

Huge discovery might change farming, protect environment

PULLMAN – Researchers at Washington State University and in the United Kingdom have announced a discovery that may someday allow the world’s farmers to decrease their dependence on nitrogen fertilizers, resulting in billions in savings to farmers and a reduction in the amount of nitrogen pollution that has already turned some waterways into dead zones.

Legumes, such as beans, peas, and alfalfa, host billions of bacteria in tiny nodules along their roots. The bacteria convert, or “fix,” atmospheric nitrogen into a form the plants can use. But in findings reported in the June 29 issue of the journal Nature, researchers from WSU and the John … » More …