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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　中??(zhong)國??(guo)農??(nong)業(yè)??(ye)科??(ke)學??(xue)院??(yuan)植??(zhi)物??(wu)保??(bao)護??(hu)研??(yan)究??(jiu)所??(suo)遷?(qian)飛??(fei)害?(hai)蟲??(chong)研??(yan)究??(jiu)團??(tuan)隊??(dui)在??(zai)我??(wo)國??(guo)西?(xi)南??(nan)邊??(bian)境??(jing)提??(ti)前??(qian)進??(jin)行??(xing)布?(bu)防??(fang)??，多??(duo)個??(ge)試??(shi)驗??(yan)站??(zhan)建??(jian)立??(li)起??(qi)來??(lai)??，大??(da)量??(liang)高??(gao)空??(kong)探??(tan)照??(zhao)燈??(deng)一??(yi)路??(lu)布??(bu)設??(she)??，連??(lian)成??(cheng)一??(yi)張??(zhang)大??(da)網??(wang)??。??2019年?(nian)初??(chu)??，科??(ke)研??(yan)人??(ren)員??(yuan)完??(wan)成??(cheng)了??(le)入??(ru)侵??(qin)我??(wo)國??(guo)的??(de)草??(cao)地??(di)貪??(tan)夜??(ye)蛾??(e)的??(de)基?(ji)因??(yin)測??(ce)序??(xu)??，確??(que)定??(ding)了??(le)它??(ta)們??(men)的??(de)類??(lei)型??(xing)、主??(zhu)要?(yao)危??(wei)害?(hai)對??(dui)象??(xiang)??，同?(tong)時??(shi)也??(ye)找??(zhao)到?(dao)了??(le)精??(jing)準??(zhun)防??(fang)治??(zhi)的??(de)生??(sheng)物??(wu)藥??(yao)劑??(ji)和??(he)化??(hua)學??(xue)藥??(yao)劑??(ji)???！　?0世??(shi)紀??(ji)80年??(nian)代??(dai)針??(zhen)對??(dui)棉??(mian)鈴??(ling)蟲??(chong)的??(de)研??(yan)究??(jiu)?，成??(cheng)為??(wei)遷??(qian)飛??(fei)性??(xing)害??(hai)蟲??(chong)研??(yan)究??(jiu)和??(he)防??(fang)治??(zhi)的??(de)典??(dian)型??(xing)案??(an)例??(li)??。??當??(dang)時??(shi)?，棉??(mian)鈴??(ling)蟲??(chong)在??(zai)我?(wo)國??(guo)黃??(huang)河??(he)流??(liu)域??(yu)、長?(chang)江??(jiang)流??(liu)域??(yu)暴??(bao)發(fā)??(fa)成??(cheng)災??(zai)?，面??(mian)積?(ji)之?(zhi)大??(da)、為?(wei)害??(hai)之??(zhi)重??(zhong)歷??(li)史??(shi)罕??(han)見??(jian)??。奇?(qi)怪??(guai)的??(de)是?(shi)?，蟲??(chong)災??(zai)在??(zai)南??(nan)北??(bei)不??(bu)同??(tong)地??(di)方??(fang)同??(tong)時??(shi)暴??(bao)發(fā)??(fa)?，但??(dan)在??(zai)同??(tong)一??(yi)地??(di)方??(fang)每?(mei)年??(nian)發(fā)?(fa)生??(sheng)的??(de)情??(qing)況??(kuang)又??(you)有??(you)所??(suo)不??(bu)同??(tong)??。科??(ke)學??(xue)家??(jia)們??(men)猜??(cai)想?(xiang)?，這??(zhe)種??(zhong)差??(cha)異??(yi)可??(ke)能??(neng)是??(shi)遷??(qian)飛?(fei)造??(zao)成??(cheng)的??(de)??。為??(wei)此??(ci)?，科??(ke)學??(xue)家??(jia)們??(men)提?(ti)出??(chu)了??(le)一??(yi)個??(ge)“棉??(mian)鈴??(ling)蟲??(chong)兼??(jian)性??(xing)遷?(qian)飛??(fei)”的??(de)假?(jia)說??(shuo)??。

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