【摘 要】
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玉米褐斑病是近几年才发现的玉米新病害。在全国各玉米产区均有发生,其中在河北、山东、河南、安徽、江苏等地危害较重。温暖潮湿区发生较多,有些年份在制种玉米地突然流行,
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玉米褐斑病是近几年才发现的玉米新病害。在全国各玉米产区均有发生,其中在河北、山东、河南、安徽、江苏等地危害较重。温暖潮湿区发生较多,有些年份在制种玉米地突然流行,重者可引起毁种,危害玉米和类蜀黍属植物。1.病原属鞭毛菌亚门节壶菌属真菌。是玉米上的一种专性寄生菌,
Corn leaf spot is a new disease of maize discovered in recent years. Corn production areas across the country have occurred, of which in Hebei, Shandong, Henan, Anhui, Jiangsu and other places more harmful. Warm humid areas occur more, some years in the sudden emergence of corn production in the field, severe cases can cause deforestation, endangering corn and stilbene. 1. pathogen Flagellins sub-section of Schisandra fungi. Is a corn on the characteristics of parasites,
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