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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　此??(ci)后??(hou)??，經(jīng)??(jing)過??(guo)9代??(dai)育?(yu)種??(zhong)歷??(li)程??(cheng)??，第?(di)一??(yi)批??(pi)低??(di)鎘??(ge)早??(zao)稻??(dao)品??(pin)種??(zhong)中??(zhong)安??(an)早??(zao)7號??(hao)、中?(zhong)安??(an)2號?(hao)于??(yu)2020年??(nian)完??(wan)成??(cheng)改??(gai)良??(liang)定??(ding)型??(xing)??。??經(jīng)??(jing)湖??(hu)南??(nan)省??(sheng)糧??(liang)油??(you)產(chǎn)??(chan)品??(pin)質(zhì)??(zhi)量??(liang)監(jiān)??(jian)測?(ce)中??(zhong)心??(xin)取?(qu)樣??(yang)鑒??(jian)定??(ding)??，低??(di)鎘?(ge)品?(pin)種??(zhong)鎘??(ge)含??(han)量??(liang)均??(jun)低??(di)于??(yu)每??(mei)公??(gong)斤??(jin)0.05毫??(hao)克??(ke)??。此??(ci)后??(hou)??，研??(yan)究??(jiu)團??(tuan)隊??(dui)選??(xuan)育??(yu)并??(bing)推?(tui)出??(chu)了??(le)低??(di)鎘??(ge)中??(zhong)稻??(dao)清??(qing)蓮??(lian)絲??(si)占??(zhan)、安??(an)優(yōu)??(you)2號??(hao)??，低?(di)鎘??(ge)晚??(wan)稻??(dao)清??(qing)蓮??(lian)絲??(si)苗?(miao)、安??(an)兩??(liang)優(yōu)??(you)2號?(hao)??，率??(lv)先??(xian)實?(shi)現(xiàn)??(xian)了?(le)低??(di)鎘??(ge)水??(shui)稻??(dao)新??(xin)品??(pin)種??(zhong)全??(quan)熟??(shu)期??(qi)配??(pei)套??(tao)??。　　稻??(dao)米??(mi)鎘??(ge)含??(han)量??(liang)超??(chao)標??(biao)??，既??(ji)影??(ying)響?(xiang)糧??(liang)食??(shi)安??(an)全??(quan)??，也??(ye)影??(ying)響??(xiang)稻?(dao)米??(mi)產(chǎn)??(chan)業(yè)?(ye)健??(jian)康??(kang)發(fā)??(fa)展??(zhan)??。??選??(xuan)育??(yu)低??(di)鎘??(ge)水??(shui)稻??(dao)新??(xin)品??(pin)種??(zhong)??，是??(shi)從??(cong)根??(gen)本??(ben)上??(shang)解??(jie)決??(jue)這??(zhe)一??(yi)問??(wen)題??(ti)最??(zui)經(jīng)??(jing)濟??(ji)有??(you)效?(xiao)的?(de)方??(fang)式??(shi)??。2014年??(nian)??，金??(jin)健??(jian)種??(zhong)業(yè)?(ye)聯(lián)??(lian)合??(he)中??(zhong)國??(guo)水??(shui)稻??(dao)研?(yan)究??(jiu)所??(suo)??，啟??(qi)動??(dong)低??(di)鎘??(ge)水??(shui)稻??(dao)品??(pin)種??(zhong)選??(xuan)育?(yu)攻??(gong)關(guān)??(guan)??。2017年??(nian)??，研??(yan)究??(jiu)團??(tuan)隊??(dui)在??(zai)利?(li)用?(yong)化??(hua)學(xué)??(xue)誘??(you)變?(bian)處??(chu)理??(li)的??(de)近??(jin)十??(shi)萬??(wan)株??(zhu)水??(shui)稻??(dao)中??(zhong)??，發(fā)??(fa)現(xiàn)??(xian)一??(yi)株??(zhu)稻??(dao)谷?(gu)鎘?(ge)含??(han)量??(liang)符??(fu)合??(he)國??(guo)家??(jia)標??(biao)準??(zhun)且??(qie)遠??(yuan)遠??(yuan)低??(di)于??(yu)其??(qi)他??(ta)單??(dan)株??(zhu)的??(de)株??(zhu)系??(xi)??，并??(bing)將??(jiang)其??(qi)命??(ming)名??(ming)為??(wei)lcd1??。

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