张改英;徐恒玉

摘要： 对棉花黄萎病发病规律及发病原因进行了分析,并提出了综合防治措施.其主要发病原因为:缺乏抗病品种,长期连作和病残体还田增加土壤菌量,缺乏化控措施,棉田灌溉及黄萎病自身特点等.综合防治措施:选用抗病品种,轮作倒茬,种子消毒,病土处理,叶面喷药,科学管理等.

关键词: 棉花, 黄萎病, 综合防治, 发病规律, 发病原因, 治理对策

CLC Number:

张改英;徐恒玉. 棉花黄萎病及其综合防治技术[J]. 河南农业科学, 2002, 31(9): 27-28.

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