外来害虫稻水象甲入侵广西水稻主产区的风险分析（英文）.pdf

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1、南方农业学报JournalofSouthernAgriculture2015，46(3)：447—451ISSN2095-1191；CODENNNXAABhttp：／／www．nfnyxb．cnDOI：10．3969~：issn．2095-1191．2015．3．447Riskanalysis0falieninvasiveLissorhoptrusoryzophilus●●'‘●■～‘inriceproducingareaS0tGuangxiYANGLang，HUANGLi-fei，CHENHo

2、ng—song，JIANGJian-jun，LIANGXue-qiang，WANGWei-li'(1PlantProtectionResearchInstitute，GuangxiAcademyofAgriculturalSciences／GuangxiKeyLahoratoryfnrBiologyofCropDiseasesandInsectPests，Nanning530007，China；AgriculturalCollege，GuangxiUniversity，Nanning530005

3、，China；。EnvironmentalProtectionBranchofNanningHigh-techIndustrialDevelopmentZone，Nanning530000，China)Abstract：【Objective】rhepresentstudywasconductedtoanalyzetheadaptabilityinChinaandinvasiveriskofLissorhoptmsoryzophiIusKuschelinGuangxiriceproducingar

4、easinordertoprovidereferencesforitscontro1．【Method】ThedistributingadaptabilityinChinaandriskanalysisinGuangxiofL．oryzophiluswasanalyzedthroughDK—GARPmode1．【Resuh】TheresultsshowedthatRWWwasfoundtodistributein20citiesandprovincesofNortheast，Northwest，N

5、orthChina，CentralChina，EastChina，andSouthwestChinaatpresent．ThemaindistributingregionsofRwwwerenearertothecoastalcitiesandsomeinlandprovinces．，Jilin，Liaoning，Zhejiang，Beijing，TianjingandHunan。whichwerefitforriceproduction．TheneighborprovincesofGuangx

6、isuchasHunan．YunnanandGuizhoualsoappearedRWW．The28provinces(regions)inChinawerethehigh—riskregionsofRWWinvasion．Withtherapiddeve—lopmentofeconomyandinternationaltradeandcommercebetweenChinaandAssociationofSoutheastAsianNations．thespreadpathsandopport

7、unityofRWWbecamemoreandmore．Furthermore，theadvantageousgeographyandweath—erconditionsofGuangxiaremuchfitforgrowthandreproductionofLoryzophilus．Guangxihadbecomethehigh—riskspreadareaofL．oryzophilus．【Conclusion】Guangximustbeonthealertandstrengtheninspe

8、ctionandquarantineofL．oryzopbilus，andshouldcutofepidemicsituationfromsourceinordertopreventL．oryzophilustoinvadeGuangxi．Keywords：LissorhoptrusoryzophilusKuschel；invasivepest；riskanalysis；suitableadaptabilityarea；GuangxiCLCnumber：$435．112．6Documentcod