Tuesday, February 01, 2022

​​Large-scale study shows declining soybean resistance to stem and root rot

 

https://www.eurekalert.org/news-releases/942067

 

 News Release 1-Feb-2022
Peer-Reviewed Publication
American Phytopathological Society

 

Phytophthora stem and root rot results in approximately $50 million in annual losses for Canadian soybean production and is especially devastating because it can attack soybean plants at all growth stages. To combat this disease, growers turn to soybeans with resistance genes known as Rps. However, the large-scale deployment of Rps genes has led to the rapid evolution of the causal pathogen, Phytophthora sojae, which undermines the efficacy of Rps.

-----

 

No comments:

Post a Comment