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从和田河流域棉蚜越冬基数、气候条件、作物布局及发育期、防治措施、品种特点等方面,分析了和田河流域棉蚜大发生的原因,结果表明气候条件与棉蚜大发生关系十分密切,作物布局及发育期和防治措施也是棉蚜泛滥成灾的主要因素。提出了棉蚜防治的各项技术措施与气象服务。
The reasons for the large occurrence of Aphis gossypii in the Hetian River Basin were analyzed from the aphids overwintering base, climatic conditions, crop layout and developmental stages, control measures and variety characteristics in the Hetian River basin. The results showed that the climatic conditions were closely related to the occurrence of cotton aphids , Crop layout and developmental stage and control measures are also the main factors of cotton aphid flooding. Proposed the cotton aphid control of the technical measures and meteorological services.