三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 20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)???？??(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)??。 在??(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)學秘(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(nóng)??(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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