Spot form of net blotch

Pyrenophora teres f. maculata

Symptoms are most commonly found on leaves, but can occasionally be found on leaf sheaths. They develop as small circular or elliptical dark brown spots becoming surrounded by a chlorotic zone of varying width. These spots do not elongate to the net-like pattern characteristic of the net form. The spots may grow to 3-6 mm in diameter

Plant Protection Products