摘要
1986—1988年在北京进行小麦主要抗源成株期对条锈菌条中25号小种的抗性遗传研究。结果表明,洛夫林10号、洛夫林13号、洛夫林18号、阿芙乐尔、山前麦等5个抗源和洛夫林10号与Sutjeska、809C_2-2311所携带的抗性基因至少有1对是相同的或等位的。Moro、Suwon92/Omar、T.spelta album、1607和水源11等抗源的抗性系由1对显性基因控制;Hybrid 46和Clement的抗性系由2对显性基因控制;Sutjeska、809C_2-2311、Balkan、9D49-612、SWD-73295、2109·36、Posavka 2、PKDL-16、NS2772、KALISKA和钱保德等11个抗源的抗性系由1对显性和1对隐性基因控制。Moro所含的1对抗性基因与洛夫林10号所携带的2对抗性基因中的1对也可能是相同的或等位的。
During 1986—1988,the inheritance of adult plant resistance to asinge spore isolate of race CY-25 of Puccinia striiformis West,was studied.The resuIts indicated that there was at least one same or allele gene inthe varieties Lovrin 10,Lovrin 13,Lovrin 18,Aurora and Predgornaja2.A dominant gene was present in the varieties Moro,Suwon92/Omar,T.spelta album,1607 and Suwon 11.Two dominant genes conditionedthe resistance of the varieties Hybrid 46 and Clement.The resistance ofSutjeska,809C2-2311,Balkan,9D49-612,SWD73295,2109·36,Posavka2,PKBL-16,NS2772,KALISKA and Chambord was Controlled by adominant gene and a recessive gene respectively.The varieties Lovrin10,Sutjeska and 809C2-2311 had at least one same or allele gene.Thegene of Moro was probably the same or allele with one gene of Lovrin10.
出处
《植物保护学报》
CAS
CSCD
北大核心
1990年第4期307-312,共6页
Journal of Plant Protection
关键词
小麦
抗源
条绣病
抗性
遗传
Puccinia striiformis——inheritance of resistance
