吡蟲啉拌種對不同品系小麥種子萌發(fā)及幼苗生長的影響畢業(yè)論文

1、河南科技大學畢業(yè)設計（論計（論文）文）吡蟲啉拌種對不同品系小麥種子萌發(fā)吡蟲啉拌種對不同品系小麥種子萌發(fā)及幼苗生長的影響及幼苗生長的影響姓名李紹晨李紹晨院（系）（系）林學院林學院專業(yè)植物保護植物保護指導教師指導教師車志平車志平2015年6月8日吡蟲啉拌種對不同品系小麥種子萌發(fā)及幼苗生長的影響ERMINATIONSEEDLINGGROWTHABSTRACTInrecentyearstheiaclopridgetmemepeoplesatte

2、ntionasseeddressingagent.Iaclopridistheultrahighlyeffectivenicotiniumspesticidehasbroadspectrumhighlyeffectivelowpoisonousremainslowlytheharmfulinsectnoteasytohavetheresistancetoacteristicssoonhumanlivestockplantnaturale

3、nemysecurityhasthetagoutthestomachpoisonoussystemicactionsoon.Thisexperimentusesthepaperbedprocessresearchedtheinfluencethatdifferentdosesofiaclopridondifferentvariestiesofwheatseeds.Theresultindicatedthattheeffectivecom

4、ponentis50%iaclopridwettabilitymedicinalpowder(eachgrammedicamentmatcheswhen4000timeoffluidsthe4000mLwater)dressesseedsthewheatseedgerminatestheindexthegerminationtendencyobviouslysurpassesdoesnotdressseedsthewheatseedWh

5、enisbiggerthanthisdensityhastheinhibityactiontothewheatseedWhenissmallerthanthisdensitynotremarkabledifferenceAlsohascertainpromoteractiontoitswheatseedsgerminationpercentagebutthefunctionisnotobviousitsgerminationpercen

6、tagemainlyconcernswiththewheatvariety.Throughtheexperimentalresearchhaddeterminedinitiallythepromotionwheatseedgerminationtheseedlinggrowthedensityisthetheybasiswhichthenextactualproductionwillmake.KEYWDS:iaclopridwheatg