分子植物育种
分子植物育種
분자식물육충
MOLECULAR PLANT BREEDING
2007年
4期
507-514
,共8页
黄炳超%张扬%谢振文%张桂权%肖汉祥%李宏%黄朝锋%刘名镇%周少川%Katiyar S.K.%Bennett J.
黃炳超%張颺%謝振文%張桂權%肖漢祥%李宏%黃朝鋒%劉名鎮%週少川%Katiyar S.K.%Bennett J.
황병초%장양%사진문%장계권%초한상%리굉%황조봉%류명진%주소천%Katiyar S.K.%Bennett J.
水稻%稻瘿蚊%DNA指纹%Gm6基因%分子标记辅助选择%抗性品种
水稻%稻癭蚊%DNA指紋%Gm6基因%分子標記輔助選擇%抗性品種
수도%도영문%DNA지문%Gm6기인%분자표기보조선택%항성품충
Rice%Asian rice gall midge(GM)or Orseolia oryzae Wood-Mason%DNA fingerprinting%Gene Gin6%Marker assisted selection(MAS)%Resistant varieties
亚洲稻瘿蚊(Orseolia oryzae Wood-Mason)是华南的主要水稻害虫.选育抗虫品种是最有效的生态控制方法.本文综述1998-2006年抗性育种的进展.用AFLP方法对从中国广东省7个地点采集的4个生物型的DAN指纹进行分析;在对用RAPD和SSR技术分别对抗中国4个稻瘿蚊生物型的基因Gm6精细定位基础上,用与Gm6紧密连锁的STS和SSR标记开展分子标记辅助育种,创造了一批抗稻瘿蚊的新种质,包括育成了6个栽培稻和6个二系杂交稻和1个三系杂交稻并在农户试种,在中国广东成功地建立了分子标记辅助选育抗稻瘿蚊品种的技术体系.
亞洲稻癭蚊(Orseolia oryzae Wood-Mason)是華南的主要水稻害蟲.選育抗蟲品種是最有效的生態控製方法.本文綜述1998-2006年抗性育種的進展.用AFLP方法對從中國廣東省7箇地點採集的4箇生物型的DAN指紋進行分析;在對用RAPD和SSR技術分彆對抗中國4箇稻癭蚊生物型的基因Gm6精細定位基礎上,用與Gm6緊密連鎖的STS和SSR標記開展分子標記輔助育種,創造瞭一批抗稻癭蚊的新種質,包括育成瞭6箇栽培稻和6箇二繫雜交稻和1箇三繫雜交稻併在農戶試種,在中國廣東成功地建立瞭分子標記輔助選育抗稻癭蚊品種的技術體繫.
아주도영문(Orseolia oryzae Wood-Mason)시화남적주요수도해충.선육항충품충시최유효적생태공제방법.본문종술1998-2006년항성육충적진전.용AFLP방법대종중국광동성7개지점채집적4개생물형적DAN지문진행분석;재대용RAPD화SSR기술분별대항중국4개도영문생물형적기인Gm6정세정위기출상,용여Gm6긴밀련쇄적STS화SSR표기개전분자표기보조육충,창조료일비항도영문적신충질,포괄육성료6개재배도화6개이계잡교도화1개삼계잡교도병재농호시충,재중국엄동성공지건립료분자표기보조선육항도영문품충적기술체계.
Asian rice gall midge(GM)(Orseolia oryzae Wood-Mason)is a major rice pest in South China.Breeding resistance varieties has been a viable and ecologically acceptable approach for managing the pest.This paper summered the progress of breeding resistant varieties against GM in China from 1998-2006.The DNA fingerprints of 4 biotypes of GM population from 7 locations were analyses by AFLP.Base on the fine mapping of resistance gene Gm6 against all 4 Chinese GM biotypes by RAPD and SSR methods respectively,the STS markers and SSR markers linked to gene Gm6 were used for breeding through marker assisted selection(MAS).Some new resistant germplasm with Gm6 gene were created.And 6 cultivars and 6 lines of two-line hybrid rice and 1 line of three-line hybrid rice against GM were bred and extended to the farmer.The technique system of MAS for resistant varieties against Asian rice gall midge was set up at Guangdong province of China.
