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针对玉米茎腐病的3种田间表现症状,区分了国内外不同区域的病原菌及其优势种,明确了不同病原菌的致病性及侵染规律。在此基础上作者分析了影响发病的4个因素,以及抗病性的遗传特点,据此提出了综合治理措施,并对玉米茎腐病的研究前景作了展望。
For the three field performance symptoms of corn stalk rot, the pathogenic bacteria and their dominant species in different regions at home and abroad were distinguished, and the pathogenicity and infection rules of different pathogens were clarified. On this basis, the author analyzed the four factors affecting the disease and the genetic characteristics of the disease resistance. Based on this, the author put forward the comprehensive control measures and the prospect of research on the stalk rot in maize.