47+ Brown Stem Rot Soybean Disease. ^ a b c d pratt, phillip w. Bsr is caused by a fungal pathogen.
Brown Stem Rot Osu Soybean Diseases from u.osu.edu
Brown rot (monilinia fructicola) overwinters in mummified fruit (on the tree and on the ground) and infected twigs. Phialophora gregata is a deuteromycete fungus that is a plant pathogen which causes the disease commonly known as brown stem rot of soybean. The fungus enters the plant through the root and lower stem and travels slowly upward.
Several diseases, including phytophthora root and stem rot, pod and stem blight, frogeye leaf spot, brown spot, downy mildew, cercopsora leaf blight and purple seed stain, and sclerotinia stem rot (white mold), are known to affect soybeans in new york.
This disease is common in the southern states and even in the midwest during hot, dry seasons. Several diseases, including phytophthora root and stem rot, pod and stem blight, frogeye leaf spot, brown spot, downy mildew, cercopsora leaf blight and purple seed stain, and sclerotinia stem rot (white mold), are known to affect soybeans in new york. Little is known, however, about the. Brown stem rot is caused by the fungus phialophora gregata.
