四川省種子站

川農業(ye)種站函〔2009〕46號

關于做好雜交水稻種子質量管理的通知

各(ge)市州種子管理站(zhan)、有關種子生產經(jing)營企業：

    目前(qian)，正(zheng)值雜交(jiao)水(shui)稻種子加(jia)工包裝(zhuang)的(de)(de)關鍵時期，為確保明年種質量安全，讓(rang)農民用上“放心種”，針對(dui)當前(qian)種子生產實際情況，現將加(jia)強雜交(jiao)水(shui)稻種子質量管理的(de)(de)有(you)關事(shi)項通知如下(xia)：

    一、要(yao)認真搞好(hao)雜(za)交水稻種(zhong)(zhong)子收(shou)購加(jia)工(gong)入庫工(gong)作。種(zhong)(zhong)子生產企業要(yao)切(qie)實搞好(hao)種(zhong)(zhong)子收(shou)購工(gong)作，嚴(yan)防種(zhong)(zhong)子流(liu)失、套(tao)購、販假情況(kuang)的(de)發生。在種(zhong)(zhong)子翻(fan)曬(shai)、運輸、加(jia)工(gong)、入庫過程中要(yao)嚴(yan)格把關，防止(zhi)機(ji)械混雜(za)，并做好(hao)入庫前的(de)種(zhong)(zhong)子發芽率、水分、凈度的(de)自檢(jian)，質量不合格的(de)種(zhong)(zhong)子一律(lv)不得上(shang)市銷(xiao)售。

    二、要切(qie)實做好種(zhong)(zhong)(zhong)(zhong)子純度田(tian)間種(zhong)(zhong)(zhong)(zhong)植(zhi)鑒(jian)定工(gong)作。種(zhong)(zhong)(zhong)(zhong)子田(tian)間種(zhong)(zhong)(zhong)(zhong)植(zhi)鑒(jian)定工(gong)作是(shi)種(zhong)(zhong)(zhong)(zhong)子質量管(guan)理(li)最重要的一(yi)個環節，各(ge)市(shi)州種(zhong)(zhong)(zhong)(zhong)子管(guan)理(li)站要督促企業按照《農作物種(zhong)(zhong)(zhong)(zhong)子檢驗規(gui)程(cheng)》GB/T3543.2-1995的要求抽樣進行(xing)海(hai)南純度種(zhong)(zhong)(zhong)(zhong)植(zhi)鑒(jian)定，并監督企業對不合格的種(zhong)(zhong)(zhong)(zhong)子批進行(xing)轉商處理(li)。

    三、要重點做好(hao)“兩(liang)(liang)系(xi)(xi)”雜(za)交(jiao)(jiao)水(shui)稻(dao)(dao)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)的(de)純(chun)(chun)度(du)鑒(jian)定(ding)工作(zuo)。今年(nian)，受異常天氣影響(xiang)，部分(fen)地區“兩(liang)(liang)系(xi)(xi)”雜(za)交(jiao)(jiao)稻(dao)(dao)制種(zhong)(zhong)(zhong)(zhong)不育系(xi)(xi)育性非正(zheng)常轉換造成自交(jiao)(jiao)結(jie)實，給“兩(liang)(liang)系(xi)(xi)”雜(za)交(jiao)(jiao)水(shui)稻(dao)(dao)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)質量(liang)(liang)安全帶來了嚴重隱患(huan)。根據《農(nong)(nong)業(ye)(ye)部辦(ban)公廳關(guan)于開展(zhan)“兩(liang)(liang)系(xi)(xi)”雜(za)交(jiao)(jiao)稻(dao)(dao)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)質量(liang)(liang)跟蹤(zong)監控工作(zuo)的(de)通知》（農(nong)(nong)辦(ban)農(nong)(nong)〔2009〕114號(hao)）的(de)要求，有(you)關(guan)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)生產(chan)經營企業(ye)(ye)和(he)各(ge)級種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)管理(li)機構(gou)要高度(du)重視，認真做好(hao)純(chun)(chun)度(du)鑒(jian)定(ding)工作(zuo)。兩(liang)(liang)系(xi)(xi)雜(za)交(jiao)(jiao)水(shui)稻(dao)(dao)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)生產(chan)企業(ye)(ye)要抽取分(fen)戶樣(yang)品到海南進(jin)行(xing)(xing)(xing)種(zhong)(zhong)(zhong)(zhong)植鑒(jian)定(ding)，并(bing)利用SSR技術對(dui)分(fen)戶樣(yang)品的(de)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)純(chun)(chun)度(du)進(jin)行(xing)(xing)(xing)室內鑒(jian)定(ding)，兩(liang)(liang)種(zhong)(zhong)(zhong)(zhong)鑒(jian)定(ding)方(fang)法(fa)結(jie)合應用，其中任(ren)一種(zhong)(zhong)(zhong)(zhong)鑒(jian)定(ding)結(jie)果為不合格(ge)的(de)即判定(ding)該(gai)戶種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)為不合格(ge)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)，企業(ye)(ye)要自覺進(jin)行(xing)(xing)(xing)轉商處理(li)。尤其要對(dui)外省(sheng)生產(chan)調入我(wo)省(sheng)銷售(shou)的(de)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)進(jin)行(xing)(xing)(xing)重點監控。對(dui)企業(ye)(ye)銷售(shou)的(de)“兩(liang)(liang)系(xi)(xi)”雜(za)交(jiao)(jiao)稻(dao)(dao)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)的(de)，必須提供省(sheng)級種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)質檢(jian)機構(gou)出具的(de)檢(jian)驗(yan)報(bao)告，各(ge)地應對(dui)進(jin)入所在(zai)行(xing)(xing)(xing)政(zheng)管轄區域的(de)“兩(liang)(liang)系(xi)(xi)”雜(za)交(jiao)(jiao)稻(dao)(dao)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)進(jin)行(xing)(xing)(xing)抽樣(yang)送(song)檢(jian)。

    各(ge)市州種子(zi)管理(li)站(zhan)要(yao)根(gen)據種子(zi)質量監管的特點，重點抓(zhua)好種子(zi)純度及(ji)品種真實及(ji)時(shi)督促企業進行(xing)轉商處理(li)，防止(zhi)不合格種子(zi)流入(ru)市場。

二00九年十月十日