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页数:4页
时间:2019-05-18
《降雨强度对棉铃虫卵的影响》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、!"#$%&(ChineseJournalofAgrometeorology)2010,31(4):617-620doi:10.3969/j.issn.1000-6362.2010.04.024ðñç±òóôõFÉÊ1,2111WXYZX,;[,I,6]^(1!"%&ÔÁAÇT¢%&,-.,ÁAÇ830002;2ÝjTBwmId,TB832100)67:vKKLÝj8:cd[îj23CD®S~z,2009k4-8~,CØÙ×pCD®UVtag£fSE,HØÙÚdSVtaîðSF,aEfªVtVUØÙ。yz{
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3、uÕ,g£f¯P,E˯Õ;nSÙFSpqª,i}GEfªµ]VU,ÎFlFSpqª,VU˵uÕ,:ÏP,4、,ChinaMeteorologicalAdministration,Urumqi830002,China;2PlantProtectionStationofShawanCountry,Shawan832100)Abstract:TorevealtheeffectofpreventionandcontrollingHelicoverpaarmigerabyphysicalmethodsinXinjiangregion,thefieldexperimentofscouringbydifferentrainfallintensitya5、ndlabexperimentofcoveringbydifferentsoilwasconducted.Theresultsshowedthatscouringrateincreasedwithintensityofrainfall.Theeggscouldntbehatchediftheywerecompletelycoveredbymud.However,itcouldbehatchediftheywerehalfcovered,evensametowithoutcoveredbymud.Hatchingratehadlowc6、orrelativitytosoilmoisture.Itwasdifficulttokilltheeggsbyrainfall.SoitwasnotpracticethatcontrollingHelicoverpaarmigerajustbyrainfallinXinjiangregion.Keywords:EggsofHelicoverpaarmigera;Rainfallintensity;Soilmoisture;HatchingrateCD®o(Helicoverpaarmigera)_ü?S'3CD®ªBSh¤l_LH,7、ûNF8、D>?#$B®,ªBC、ôI、JKïNá,-,434ºUSilgºUTËvK[[12]。9、lCD®_F10、Sh¤û7VtC,-'¤,!=CD®_!S'?,Ëÿ×B®S_q(3。ávyC_bÈ8SÝj,209!UT<=KSÑó[46]、ë=pþ50-70k,CD®îÑ'_J,70kIÇa8zCD®UU8VMS[7]。4g-80kº_éæò,V±90kI,CD®_ü¢×¹=SWIÔ,pË®W¡SªB&Å"Ó,HûLLMS§&[3],ùK@AY,4ØjÙï[89]ÈvgKpË®S4+Ñ',4©ý34CD®Siü¢11、TùvHEó,ÑIJÛ%Eflë=ádö¸O。Ë,U+2®、ãÈëìïNp12、Ë®S_、、ll_ï;vK®13、gpË[10]µTù±d,@p14、ÓrsNO8èï®S4HESádìf,ÎÃÙïdaèÔpãÈbóGLSPQ,4_[2®gSU34SWXÅñ=ÉÅ,èëgSîjldYZï.¤,GØèïRd[SîjL34®B,©z34WXÅ[SìÕfVt=EØÙ,yz±j]ô,+¾']nrsNO,abg]òÈv¯P,E¯£。!Û{.2,îj#õ5P,±îjûVtS-。34wl,abUnE¦×¹I_]ÄÅÆÇ:20100208ÈÉÊ15、Ë:Ýj%&ÔÔ0ÊË;!]0vw?*,û.Èr*,$öxÊË(IDM200706)áâãä:Õ´(1974-),ª«Éè,^ê,{,,ÿ316、#$%&,-。Email:dietsmart@sina.com·618·!"
4、,ChinaMeteorologicalAdministration,Urumqi830002,China;2PlantProtectionStationofShawanCountry,Shawan832100)Abstract:TorevealtheeffectofpreventionandcontrollingHelicoverpaarmigerabyphysicalmethodsinXinjiangregion,thefieldexperimentofscouringbydifferentrainfallintensitya
5、ndlabexperimentofcoveringbydifferentsoilwasconducted.Theresultsshowedthatscouringrateincreasedwithintensityofrainfall.Theeggscouldntbehatchediftheywerecompletelycoveredbymud.However,itcouldbehatchediftheywerehalfcovered,evensametowithoutcoveredbymud.Hatchingratehadlowc
6、orrelativitytosoilmoisture.Itwasdifficulttokilltheeggsbyrainfall.SoitwasnotpracticethatcontrollingHelicoverpaarmigerajustbyrainfallinXinjiangregion.Keywords:EggsofHelicoverpaarmigera;Rainfallintensity;Soilmoisture;HatchingrateCD®o(Helicoverpaarmigera)_ü?S'3CD®ªBSh¤l_LH,
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15、Ë:Ýj%&ÔÔ0ÊË;!]0vw?*,û.Èr*,$öxÊË(IDM200706)áâãä:Õ´(1974-),ª«Éè,^ê,{,,ÿ3
16、#$%&,-。Email:dietsmart@sina.com·618·!"
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