Retrieval by Symptoms on RYEGRASS (9)
~Oval to Circular Lesion~

Please select the occurring symptom and click on it.

Leaf spot Blackish brown, circular lesions of 5-15mm in length occur in spring and autumn.

Summer leaf spot Blackish brown, circular lesions of 5-6mm in length occur in summer.

Halo blight Chocolate-colored, oval lesions with yellow halos in the surroundings.