leaf spot of rye, septoria leaf blotch, speckled leaf blotch of rye. mycosphaerella graminicola

green leaf yellow flower plant insect grass invertebrate animal nature produce petal hand branch food wing spot rye septoria blotch speckled mycosphaerella graminicola septorioza tritici wheat diseases pathogen disease cereals cereal affected agriculture agronomy botanic crop closeup cultivated drechslera tritici-repentis europe farm field fungal infection fungi macro poland pucciniales pycnidia pycnidium stagonospora tan triticale triticum aestivum vertical winter rye graminicola