三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 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??(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)???! ≡??(zai)如??(ru)??,在??(zai)昆??(kun)蟲??(chong)遷?(qian)飛??(fei)途??(tu)中??(zhong)進??(jin)行??(xing)攔??(lan)截??(jie)??,也??(ye)可??(ke)有??(you)效??(xiao)降??(jiang)低??(di)蟲??(chong)群?(qun)數(shù)??(shu)量??(liang)??。?昆?(kun)蟲??(chong)攔??(lan)截??(jie)方??(fang)法??(fa)有??(you)很?(hen)多??(duo)??,遷??(qian)飛??(fei)高??(gao)峰??(feng)期??(qi)??,一??(yi)盞??(zhan)高?(gao)空??(kong)探??(tan)照??(zhao)燈??(deng)一??(yi)個??(ge)晚??(wan)上??(shang)可?(ke)以??(yi)誘??(you)捕??(bu)成??(cheng)千??(qian)上??(shang)萬??(wan)的??(de)昆??(kun)蟲??(chong)??。地??(di)面?(mian)燈??(deng)誘??(you)設??(she)備?(bei)、性??(xing)誘??(you)設??(she)備?(bei)等??(deng)??,也??(ye)可??(ke)用?(yong)來??(lai)協(xié)??(xie)同??(tong)攔??(lan)截??(jie)遷??(qian)飛??(fei)昆??(kun)蟲??(chong)??。
時事1:重口老熟七十路黑崎礼子
。
時事2:呦男呦女视频精品
。
時事3:正在播放人与动zozo
者地國程員國講科會濟學公員經(jīng)講一國加共以。
責編:楊之光
審核:吉尼
責編:呂程平