三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 我??(wo)國??(guo)是??(shi)農?(nong)業(yè)??(ye)大??(da)國??(guo)??，也??(ye)是??(shi)遷??(qian)飛??(fei)昆??(kun)蟲??(chong)影??(ying)響??(xiang)的??(de)重??(zhong)點??(dian)區(qū)??(qu)域??(yu)??，尤??(you)其??(qi)是?(shi)我??(wo)國??(guo)東??(dong)部??(bu)??，處?(chu)在??(zai)東??(dong)亞??(ya)昆??(kun)蟲??(chong)遷??(qian)飛??(fei)場?(chang)中??(zhong)??，這??(zhe)是?(shi)在??(zai)東??(dong)亞??(ya)季??(ji)風??(feng)等??(deng)多??(duo)種??(zhong)因?(yin)素?(su)共??(gong)同??(tong)影??(ying)響??(xiang)下??(xia)形??(xing)成??(cheng)的??(de)一??(yi)個??(ge)巨?(ju)大?(da)遷??(qian)飛??(fei)場??(chang)??。?我??(wo)國??(guo)公?(gong)布?(bu)的??(de)10種??(zhong)一?(yi)類??(lei)農??(nong)作??(zuo)物??(wu)害??(hai)蟲??(chong)中??(zhong)??，就??(jiu)有??(you)8種??(zhong)具??(ju)有??(you)遷??(qian)飛??(fei)習?(xi)性??(xing)??。國??(guo)家??(jia)統(tǒng)??(tong)計??(ji)局??(ju)數(shù)??(shu)據(jù)??(ju)顯??(xian)示??(shi)??，“十??(shi)三??(san)五??(wu)”期??(qi)間??(jian)??，遷??(qian)飛??(fei)性??(xing)害??(hai)蟲??(chong)及??(ji)其??(qi)傳??(chuan)播??(bo)的??(de)作??(zuo)物??(wu)病??(bing)害??(hai)??，在??(zai)我??(wo)國??(guo)年??(nian)均??(jun)發(fā)?(fa)生??(sheng)15億??(yi)畝??(mu)次??(ci)以??(yi)上??(shang)??，每??(mei)年??(nian)潛??(qian)在??(zai)糧??(liang)食??(shi)損??(sun)失??(shi)超??(chao)過??(guo)800億??(yi)斤??(jin)???！ ≡??(zai)我??(wo)國??(guo)??，相?(xiang)關??(guan)領??(ling)域?(yu)研??(yan)究??(jiu)可??(ke)追?(zhui)溯??(su)至?(zhi)20世??(shi)紀??(ji)60年??(nian)代??(dai)??。??最?(zui)初??(chu)??，科??(ke)學??(xue)家??(jia)們??(men)在??(zai)不?(bu)同??(tong)區(qū)??(qu)域??(yu)發(fā)??(fa)現(xiàn)??(xian)了??(le)類??(lei)似??(si)的??(de)病??(bing)蟲??(chong)害??(hai)現(xiàn)??(xian)象??(xiang)??，猜??(cai)想??(xiang)害??(hai)蟲??(chong)可??(ke)能??(neng)像??(xiang)候??(hou)鳥??(niao)一??(yi)樣?(yang)遷??(qian)飛??(fei)??。為??(wei)了??(le)證??(zheng)實??(shi)這??(zhe)一??(yi)猜??(cai)想??(xiang)??，中??(zhong)國??(guo)農??(nong)科?(ke)院??(yuan)植??(zhi)保??(bao)所??(suo)牽??(qian)頭??(tou)組?(zu)建?(jian)了??(le)協(xié)??(xie)作??(zuo)組??(zu)??，以??(yi)當?(dang)時??(shi)危??(wei)害??(hai)嚴??(yan)重??(zhong)的??(de)黏??(nian)蟲??(chong)為?(wei)研??(yan)究??(jiu)對??(dui)象??(xiang)??。這??(zhe)一??(yi)工??(gong)作??(zuo)持??(chi)續(xù)??(xu)了??(le)3年??(nian)??，在??(zai)我??(wo)國??(guo)東??(dong)部??(bu)8省?(sheng)份??(fen)??，捕??(bu)捉??(zhuo)、標??(biao)記??(ji)并??(bing)釋??(shi)放??(fang)了??(le)200萬??(wan)頭??(tou)黏??(nian)蟲??(chong)??，并??(bing)先??(xian)后??(hou)在?(zai)遠??(yuan)離??(li)釋??(shi)放??(fang)地??(di)的??(de)地??(di)方??(fang)回??(hui)收?(shou)到??(dao)12頭??(tou)標??(biao)本??(ben)??。這??(zhe)項??(xiang)研??(yan)究??(jiu)首??(shou)次??(ci)證??(zheng)實??(shi)了??(le)黏??(nian)蟲??(chong)是??(shi)一??(yi)種??(zhong)遷??(qian)飛??(fei)性??(xing)害??(hai)蟲??(chong)??，它??(ta)們??(men)南??(nan)北??(bei)往??(wang)返??(fan)??，接??(jie)力??(li)式??(shi)遷??(qian)飛??(fei)??，直??(zhi)線??(xian)飛??(fei)行??(xing)距??(ju)離??(li)可??(ke)達??(da)600到??(dao)1400公??(gong)里??(li)??。
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