不同色板对麦田昆虫诱集效果研究
打开文本图片集
开放科学（资源服务）标识码（OSID）：
StudyontheAttraction EffectofDifferentColorPanelsonInsectsinWheatFields
ZHOULi-li，LEIHai-xia，RENTi-uetal（XinyangCitycademyofAgriculturalScienes/XiyangObservationandExperitStationofNatioalPlantProtection/XinyangFieldScientificObservationandResearchStationfoCropPestsandDiseases，Xinang，Hean ）
AbstractTocariftheferenceinteatractioofommonisetsinheatbydifrentcolorplates，elow，lueandgrenloplates werehungatheightsof10，2Oand3Ocmrspectivelyinteheatfeldsofthetwoplaces，ndthsamenumberoftricolorplateswresetat thesameheighttotrapandkillvariousinsects.ThetrapingandkilingresultswereanalyedTheolorboardshungattheLuiaobase could trap and kill29 familiesof insects under12 orders.The dominant pest species werefliesand moth flies，while the dominant beneficial insectspecieswereladybugsandaphidfles.Thenumberofinsectsatractedbythetheecolorplateswasintheorderofyellowplate > blue plate > greenplate（undertheyelowcolorplate，thenumberofpestsluredinthewheatfieldwasthelargest，whilethenumberofbeneficial insects lured inthe wheatfield wasthesmallest）;thenumberof insects atractedatthethree heights was intheorderof 10cm>20cm> （20 30cm （and at the height of 20cm ，the number of pests atracted was the largest and the number of beneficial insects was the smallest）.The colorboardshunginPengqiaoTonship，ZhengyangCity，ouldtrapandkill23fmiliesunder9orders.Tedomnantpestspeciesareoth fliesandfies，ileantbeialisetspisreaddprasiticaspsThumbrofisetsctedyhtee color plates was in the order of yellow plate > blue plate > green plate;the number of insects attracted at the three heights was in the order of （204号 20cm>10cm>30cm .The results of insect trapping in the wheat fields of the two places showed that at a height of 20cm ，the number of pests captured was the largest and the number of beneficial insects was the smallest.
Key WordsSticky insect board;Pests;Beneficial insect;Ratio of benefit to harm of insects;Trapping effect
小麦是河南主要粮食作物之一，常年种植面积在566.67万 hm2 左右，河南粮食产量占全国的 1/10 ，小麦产量占全国的 1/4 ，而病虫害是导致小麦减产的重要原因之_[1-4]。（剩余5420字）
