山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2014年
7期
112-116
,共5页
姚国旗%曹冰%单娟%王云祥%韩志景%汪黎明
姚國旂%曹冰%單娟%王雲祥%韓誌景%汪黎明
요국기%조빙%단연%왕운상%한지경%왕려명
玉米%南方锈病%热带种质
玉米%南方鏽病%熱帶種質
옥미%남방수병%열대충질
Maize%Southern rust%Tropical germplasms
本研究对34份热带、亚热带自交系进行了南方锈病抗性鉴定,发现了11份南方锈病抗性新种质;并对其中4份高抗种质进行了抗性遗传分析,发现4份外来种质对南方锈病的抗性呈主基因和主基因加微效基因复合控制的、比较复杂的遗传。
本研究對34份熱帶、亞熱帶自交繫進行瞭南方鏽病抗性鑒定,髮現瞭11份南方鏽病抗性新種質;併對其中4份高抗種質進行瞭抗性遺傳分析,髮現4份外來種質對南方鏽病的抗性呈主基因和主基因加微效基因複閤控製的、比較複雜的遺傳。
본연구대34빈열대、아열대자교계진행료남방수병항성감정,발현료11빈남방수병항성신충질;병대기중4빈고항충질진행료항성유전분석,발현4빈외래충질대남방수병적항성정주기인화주기인가미효기인복합공제적、비교복잡적유전。
The resistances of 34 tropical or subtropical maize inbred lines to southern rust were identi-fied.There were 11 new maize germplasms resistant to southern rust .Among which , 4 highly resistant germ-plasms were conducted genetic analysis .The results indicated that the 4 maize germplasms showed complex hereditary modes controlled by host gene or host gene combined with minor gene .