转cry1Ab基因抗虫籼稻对非靶标害虫白背飞虱的安全性评价

《转cry1Ab基因抗虫籼稻对非靶标害虫白背飞虱的安全性评价》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、浙江大学硕士学位论文：Bt籼榴对白背飞虱的安全性评价ABSTRACTBiosafetyoftransgeniecropshasbeenbecomingafocusintheworld．ConcealsOilthebiosafetyof扛ansgenicdeeareneces8aryIbecausericeisoneofmajorfoodsofhuman．Biosafetyassessmentsshouldbesystematicallyandscientificallyconductedbeforethecommercialization

2、ofwansgenierice．So，aseriesoflaboratoryexperimentswefecarriedout，inordertosystematicallyevaluatethebiosafetyeffectsofthetransgenicindicarice(B1andB6)withcrylAbgoneonmeirnon-targetwhite2baekedplanthopper,Sogatellafurcifera，1Effectsoftransgenicindicariceexpressingagoneoferyl

3、Abonthefeedingbehaviorofanon-targetpest,Sogatellafurcifera(Homoptera：Delphaeida曲Thefendingbehaviorofthewhite-backedplanthopper(wnP)，Sogatellafurciferzl(Horvath)，0／1twohomogenousgenotypesoftransgenicindicarice(BIandB6)wereinvestigatedascomparedwiththatontheirIlon—lransgeni

4、cparentalcultivar(Jiaozao935)．Undertheselectionconditionofhostplants．there、VefenOsignificantdifferencesinloadingpercentagebetweentheBtriceandthecontrolindifferenttimetreatmentsexcept2hafterinoculation．TherewerenosignificantdifferenceintheprobingwoundnRmbembyWHPonthericepl

5、antbetweenthetransgenicBtrice(BlandB6)andthenon-transgeniccontrol(Jiaza0935)undereitherselectionornoll-sdecfloncondition，HoneydewweightssecretedbyWHPaRerfeedingontheBtricefor48hoursweresignificantlylessthanthoseouthenon-Wansgea"liccon智ol(Jiaza0935)．2Effectsoftransgenicind

6、icariceexpressingagoneofcrylAbonthegrowthanddevelopmentaswellaSreproductionofftnontargetpest,Sogatellafurcifera(Homoptera：Delp’hacidae)Thegrowthanddevelopment,ovipositionbehaviorandfecundityofthewhite·backedplanthopper,Sogatellafurcifera(Horvath)，Oiltwohomogenousgenotypes

7、oftransgenieindicarice，BIandB6expressingasyntheticgoneoferylAbfromBacillusthuringierk￡is，wereinvestigatedascomparedwiththoseontheirnon-trausgenicparentalcultivar(Jiaozao935)。Bothtotaldurationoffemaleandmalenymphweresignificantlyelongatedonthesetwotransgenicgenotypestested

8、bycomparisonwithJiaozao935．Thedurationwasincreasedby1．3andt．5daysforfemaleandmalenymphsfedonBl，r