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Corn News - NC State Extension
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Dichotomous Key for Identifying Corn Leaf Spot Disorders
https://corn.ces.ncsu.edu/2025/06/dichotomous-key-for-identifying-corn-leaf-spot-disorders/?src=rss
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field crops
foliar diseases
holcus spot
common rust
eyespot
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Are the spots circular with tan centers and purple to dark brown margins, possibly surrounded by yellow halos? Yes Go to 2 No Go to 4Are the lesions small, numerous, evenl … Continue Reading
