National Ag News
MU researchers discover new SCN link
Missouri researchers have found that soybean cyst nematodes hijack the plant’s nutrient system so they can drain nutrients away from soybean plants.
University of Missouri researcher Melissa Goellner Mitchum tells Brownfield Ag News, “What the nematode’s doing is secreting peptides to make the andogenus plant peptides so they’ve triggered the formation of a feeding structure so they can siphon off these nutrients, so that they can develop and complete their life cycle.”
She tells Brownfield a university graduate student discovered the specific peptide that takes over plant stem cells — by using next generation sequencing technology, “This was a different type of peptide than we had been working with previously that we were unaware of and the only reason we were able to actually identify it was because we had these more advanced sequencing technologies to do that.”
Mitchum says finding out how parasitic nematodes modify host plants to their own benefit – will help breeders create pest resistant soybean plants.
Continue reading MU researchers discover new SCN link at Brownfield Ag News.
