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根据1984年以来的调查资料和近几年专题研究结果,明确了小麦穗期蚜虫的发生趋势及危害情况,分析了发生量与各种相关因素之间的关系,讨论并建立了综合治理措施。应用结果表明,能收到良好的生态效益和经济效益。
According to the survey data from 1984 and the results of the special studies in recent years, the occurrence and damage of aphids in the wheat heading stage were clarified. The relationship between the occurrence amount and various related factors was analyzed and the comprehensive control measures were discussed and established. Application results show that can receive good ecological and economic benefits.