和田河流域棉蚜大发生原因及防治与气象服务

The Causes of Serious Outbreak of Cotton Aphid in Hetian River Valley Synthesis Management and Weather Service

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。

Based on the cardinal number of cotton aphid overwintering, climatic condition, crop layout, growth period, management strategies and breed characteristic, etc., and analyzed the causes of serious outbreak of cotton aphid in Hetian River Valley cotton district, there were a very close relationship between climatic condition and serious outbreak of cotton aphid, and crop layout, growth period, management strategies were the main factors for cotton aphid overrunning. So as to bring forward various management strategies and improved weather service.