septoria leaf spot

agricultural agriculture agronomic agronomical agronomy ascospore attacked bacteria blight blotch caused cereal chlorosis curl disease diseased food fruit fungi fungicide fusarium graminicola green greenhouse head leaf lose lost mycology mycosphaerella natural nature necrose necrosis nodorum pathogen pathology pesticide phaeosphaeria phytopathology phytopharmacy plant protection pycnids septoria spores spot treatment tritici wheat zymoseptoria