infected cereal leaf

navigate by keyword : affect africa agent agricultural agriculture agriculturer agronomy algeria america attacked blight blister blotch blumeria boil burn causal caused cereal cereals chlorophyll chlorose chlorosis common conidia country countryside curling destruction disease diseased downy etiolation famine feed field flower fongicide food fungi fungus gall graminicola graminis green infected leaf least leaves line maize maydis mediterranean mexico mildew mushroom mycosphaerella natural nature necrose pathogen pathogens pattern pesticide phytopathology plant pycnidia pycnidium safety security septoria showing spore spores symptom tissue tritici two wheat zymoseptoria

Anthocyanosis on an oat leaf Royalty Free Stock Photo

Soybean leaf septoria close-up. A hand holds a soybean leaf to the light Royalty Free Stock Photo

Soybean leaf septoria close-up. Soybean leaf to the light Royalty Free Stock Photo

Soybean leaf septoria close-up Royalty Free Stock Photo

Wheat leaf attacked by at least two fungi pathogens: Blumeria graminis the causal agent of downy mildew of cereals and Septoria tritici the causal agent of septoria blotch or septoria leaf spot