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Position: Home > Articles > Genetic Analysis for Plant Height of a Semi-dwarf Mutant 02428ha with eui Gene in Rice Jiangsu Journal of Agricultural Sciences 2006,22 (2) 100-104

水稻含eui基因的半矮秆突变体02428ha株高遗传分析

作  者:
张所兵;赵凌;朱镇;张亚东;陈涛;林静;王才林
单  位:
南京农业大学
关键词:
水稻;eui基因;半矮秆;遗传分析
摘  要:
02428ha系从隐性高秆水稻02428h中发现的半矮秆迟熟突变体。用02428ha分别与隐性高秆材料02428h和半矮秆材料02428杂交,对其F1和F2世代株高进行遗传分析,结果表明,02428ha的株高是由3对基因控制,除eui基因和sd1-基因外,还含有另外1对半矮秆基因,暂命名为sd-h(t)。该文还讨论了02428ha潜在的育种价值。
译  名:
Genetic Analysis for Plant Height of a Semi-dwarf Mutant 02428ha with eui Gene in Rice
作  者:
ZHANG Suo-bing~(1,2),ZHAO Ling~1,ZHU Zhen~1,ZHANG Ya-dong~1,CHEN Tao~(1,2),LIN Jing~1,WANGCai-lin~1 (1.Nanjing Agricultural University,Nanjing 210095,China;2.Jiangsu High Quality Rice R&D Center,Institute of Food Crops,Jiangsu Academy of Agricultural Science,Nanjing 210014,China)
关键词:
rice(Oryza sativa L.);eui gene;semi-dwarf;genetic analysis
摘  要:
02428ha derived from a recessive tall mutant 02428h was a semi-dwarf and late maturing mutant.The genetic analysis was carried out through the F_1 and F_2 progenies on crossing 02428ha with 02428h and 02428.The results indicated that the inheritance of the semi-dwarf trait of the mutant 02428ha was controlled by a new recessive semi-dwarf gene sd-h(t) in addition to eui gene and sd-1 gene. Potential value of 02428ha in hybrid rice breeding was disussed.

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