Purdue Botany and Plant Pathology - photo Kiersten Wise
Corn tar spot
Phyllachora maydis
For more information about this plant pest, see the CABI data sheet.
Survey Maps
- 8/2020 - Foliar Disease Update In Indiana Corn And Soybean
- 8/2020 - Update on Indiana Foliar Disease Risk in Soybean and Corn | Purdue University Pest
- 7/2020 - Time to Scout Field Crops: What to Look for in Corn
- 1/2020 - Minn. crops hit with new diseases
- 11/2019 - Tar spot in corn
- 11/2019 - Check corn fields for tar spot, lodged corn and stalk strength
- 11/2019 - Tar Spot of Corn Found in Minnesota
- 10/2019 - To Understand the Future Risk on Your Farm Now is Time to Scout for Tar Spot
- 9/2019 - Tar spot comes to corn
- 7/2019 - Southern Rust and Tar Spot Update on Corn in Indiana: We need your help!