Anthracnose
scouted Sept. 8, 2023
- Scientific Name
- Colletotrichum destructivum
- Background
- Soybeans in Lenoir County were scouted, and 25% of the field was affected by yellowing in random patches.
- Conclusion
- The cause of disease was identified as Anthracnose, caused by Colletotrichum. While usually a disease that shows in the stems and the petioles, it can also cause leaf curling and reddening of the veins. Warm, wet weather favors infection and disease development. Crop rotation and tillage can reduce inoculum, while foliar fungicides will reduce disease, but it's usually not profitable.
- Resources
-
- No resources have been added.
