WebJun 21, 2024 · Diaporthe (formerly Phomopsis) seed decay (caused by the fungus Diaporthe longicolla, formerly known as Phomopsis longicolla) Purple seed stain (caused by the fungi Cercospora kikuchii and C. flagellaris) Seeds affected by Diaporthe seed decay can be cracked, shriveled, and have a chalk-white color on the seed surface … WebOct 3, 2016 · Phomopsis seed decay (Fig. 1) of soybean is caused by the fungus Diaporthe longicolla which is the same fungus that causes pod and stem blight (Fig. 2). This fungus also causes “zone lines” that are often observed in split stems and tap roots.
Diaporthe Seed Decay of Soybean - Plant Disease
WebMar 29, 2024 · Diaporthe can infect seeds, causing deformities in soybean seed and reduced germination. While there are steps that can be taken to test germination rates and identify if seeds test positive for Diaporthe, a huge variable heading into the upcoming growing season will be soil conditions at planting. WebNov 13, 2014 · Phytopathogenic species of Diaporthe are associated with a number of soybean diseases including seed decay, pod and stem blight and stem canker and lead to considerable crop production losses... how to share your steam account
Diaporthe Seed Decay of Soybean [Glycine max (L.) Merr.] …
WebMany species in the fungal Diaporthe (anamorph Phomopsis) genus have become a group of the most important pathogens that cause seed decay, stem and pot blight, and stem … WebSep 10, 2024 · Diaporthe species are fungal plant pathogens of many important crops. Seed decay is one of the most important diseases on soybean. It is caused by various species of the genus Diaporthe and responsible for significant economic damage. In central Europe the four species D. longicolla, D. caulivora, D. eres, and D. novem are … WebMar 15, 2024 · Pathogen (s) While many fungi can cause seed decay and pod blight, damages are most commonly caused by ascomycete fungi in the Diaporthe / Phomopsis complex. This disease complex can be seen in the eastern part of … how to share your steam library