发现文章标题:英山县茶区害虫茶尺蠖发生特点和防治策略 推拉策略 害虫
英山县茶区害虫茶尺蠖发生特点和防治策略 推拉策略 害虫
摘要:茶尺蠖是茶叶的一种主要害虫,一般一年5~6代,
一、二代发生整齐,三代后世代重叠,主要以第一、四、六代发生量大,以夏秋茶受害较重,特别是9月下旬至10月上旬,茶尺蠖常暴发成灾。防治策略上采取以农业防治为基础,综合运用物理、生物、化学等方法进行绿色防控。
关健词:茶尺蠖;发生特点;防治策略
中图分类号:s435.711文献标识码:A文章编号:0439-8114(2011)14-2875-03
OccuranceCharacteristicsandControlStrategiesofEctropisobliquahypulinaWehrliinTeaAreaofYingshanCounty
DENGDe-zhi,HUADe-zheng,DuANZheng-xiang
(Agro-technologyExtensionCenterofYingshanCountyinHubeiProvince,Yingshan438700,Hubei,China)
Abstract:EctropisobliquahypulinaWehrliwasoneprimarypestoftea-plant,theybredfivetosixgenerationsayear.Theirproductionswereinorderduringthefirstandsecondgenerations,andtheywereoverlapinglyreproducedinthefollowingrebirth.Inthefirst,forthandsixthgenerationtheyappearedinlargenumber,therefore,theteagrowinsummerandautumnsufferedmost,especiallyinthelasttendaysofSeptemberandfirsttendaysofOctoberwhenEctropisobliquahypulinaWehrlisoverwhelminglyoutbreaked.Itshouldbecontrolledonthebasisofadaptingrationalagriculturalmanagementandcomprehensivelycombiningwithotherphysics,biologyandchemistrymethods.
Keywords:EctropisobliquahypulinaWehrli;occurancecharacteristics;controlstrategies
茶尺蠖是茶叶生产中为害较大的主要害虫之一,又名拱背虫、吊丝虫,属鳞翅目尺蛾科,在我国分布于安徽、江苏、浙江、江西、湖南、湖北、福建、贵州、四川、广东、广西等省茶区[1]。
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