關于開展2013年雜交水稻制種親本種子進行質量抽查的通知
(黔種(zhong)站(zhan)發[2013]13號)
黔東南州種子管理站、銅仁市種子(zi)管理站:
近年來,我省雜交水稻制(zhi)種(zhong)產(chan)業發(fa)展(zhan)迅速(su),制(zhi)種(zhong)面積(ji)不斷擴大,為農民增產(chan)增收作出了(le)(le)貢獻。但(dan)是(shi)也出現了(le)(le)生產(chan)企業提供的親本種(zhong)子不純度、以(yi)此(ci)品種(zhong)冒(mao)充他品種(zhong)生產(chan)等一些新(xin)的問題,影響了(le)(le)制(zhi)種(zhong)產(chan)業的健(jian)康發(fa)展(zhan),挫傷(shang)了(le)(le)制(zhi)種(zhong)農戶(hu)的積(ji)極(ji)性。為此(ci)我站決定在黔東南州、銅仁市水(shui)稻制(zhi)種(zhong)主產(chan)區開(kai)展(zhan)雜(za)交水(shui)稻制(zhi)種(zhong)親本種(zhong)子質量(liang)抽查,現將有關(guan)事項通知如下(xia):
一、抽查范(fan)圍(wei):
所(suo)有進入黔東(dong)南(nan)州和銅仁市從事(shi)雜(za)交水稻制(zhi)種企(qi)業所(suo)生產品種的親本種子(zi)。
檢查項目為種子(zi)純度。
二、工(gong)作安(an)排:
按(an)屬地管(guan)理的原則,黔東南州(zhou)種(zhong)(zhong)子管(guan)理站和(he)銅仁市種(zhong)(zhong)子管(guan)理站分別(bie)負責本地區(qu)種(zhong)(zhong)子扦樣,承(cheng)擔田(tian)間種(zhong)(zhong)植(zhi)和(he)田(tian)間管(guan)理工作。
三(san)、工作要求:
1、扦(qian)(qian)樣(yang)(yang)(yang)(yang):不育系扦(qian)(qian)取2份(fen)(fen)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin),一(yi)(yi)份(fen)(fen)為(wei)(wei)送(song)驗(yan)(yan)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)1000克(ke)(ke),一(yi)(yi)份(fen)(fen)為(wei)(wei)備(bei)份(fen)(fen)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)500克(ke)(ke);恢復系扦(qian)(qian)取1份(fen)(fen)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)100克(ke)(ke)(可磨成粉)。要(yao)準(zhun)確(que)、全(quan)面填寫(xie)扦(qian)(qian)樣(yang)(yang)(yang)(yang)單(dan)(dan)(dan)上(shang)的各項信息,由扦(qian)(qian)樣(yang)(yang)(yang)(yang)人(ren)員在扦(qian)(qian)樣(yang)(yang)(yang)(yang)單(dan)(dan)(dan)上(shang)簽(qian)(qian)字(zi),并由被檢(jian)企業負責人(ren)簽(qian)(qian)字(zi)、蓋章確(que)認,扦(qian)(qian)樣(yang)(yang)(yang)(yang)單(dan)(dan)(dan)一(yi)(yi)式二份(fen)(fen),一(yi)(yi)份(fen)(fen)扦(qian)(qian)樣(yang)(yang)(yang)(yang)單(dan)(dan)(dan)位留(liu)(liu)存,一(yi)(yi)份(fen)(fen)送(song)省種子質量監督(du)檢(jian)驗(yan)(yan)站。做好送(song)驗(yan)(yan)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)和備(bei)份(fen)(fen)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)的封緘(jian)和標識工(gong)作,被檢(jian)企業負責人(ren)和扦(qian)(qian)樣(yang)(yang)(yang)(yang)人(ren)員應分別在送(song)驗(yan)(yan)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)、備(bei)份(fen)(fen)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)的封簽(qian)(qian)上(shang)簽(qian)(qian)字(zi)、蓋章確(que)認,備(bei)份(fen)(fen)樣(yang)(yang)(yang)(yang)品(pin)(pin)(pin)留(liu)(liu)存承檢(jian)機構以備(bei)復驗(yan)(yan)使用(yong)。
2、樣(yang)品(pin)(pin)(pin)(pin)的(de)處理:所有樣(yang)品(pin)(pin)(pin)(pin)送省種(zhong)子(zi)質量監督檢(jian)驗(yan)(yan)站進行統一登(deng)記、編(bian)號。不(bu)(bu)育(yu)系(xi)備份樣(yang)品(pin)(pin)(pin)(pin)和恢復系(xi)樣(yang)品(pin)(pin)(pin)(pin)由省種(zhong)子(zi)質量監督檢(jian)驗(yan)(yan)站統一保存。不(bu)(bu)育(yu)系(xi)送驗(yan)(yan)樣(yang)品(pin)(pin)(pin)(pin)用于種(zhong)植鑒(jian)定。
3、種(zhong)(zhong)植(zhi)要(yao)求:每(mei)一不(bu)(bu)(bu)育系(xi)種(zhong)(zhong)植(zhi)株(zhu)數不(bu)(bu)(bu)少(shao)于1000株(zhu),單株(zhu)栽插,種(zhong)(zhong)植(zhi)密度15000株(zhu)/畝(mu),樣品間(小區)間要(yao)留有(you)走道(鑒(jian)定行)。播(bo)種(zhong)(zhong)時間為(wei)當(dang)地(di)同(tong)類作物正常(chang)播(bo)種(zhong)(zhong)時間;肥料的施(shi)用量按大田生(sheng)(sheng)產一般水平(ping)進(jin)行,且要(yao)施(shi)用均勻;整(zheng)個生(sheng)(sheng)長時期(qi),不(bu)(bu)(bu)勻苗、不(bu)(bu)(bu)間苗;注(zhu)意防治病蟲(chong)害;整(zheng)個生(sheng)(sheng)長期(qi)不(bu)(bu)(bu)得使用除草(cao)劑和植(zhi)物生(sheng)(sheng)長調節劑。
4、由省種子質量監督檢驗(yan)站統一組織田間現場鑒定。
貴州省種(zhong)子管理站
2013年3月(yue)22日(ri)













