光(温)敏核不育水稻花药培养及遗传育种研究 Ⅰ.材料基因型对光(温)敏核不育水稻花培效果的影响  

Study on the anther culture and genetic breeding of the photoperiod-sensitive genic male-sterile rice Ⅰ Effect of the material genotypes on anther culture ability of photoperiod-sensitive genic male-sterile rice

作　　者：陈兆贵[1] 韦鹏霄[2] 岑秀芬[2] 吕志仁[1] 

机构地区：[1]广西大学农学院 [2]广西大学生物技术实验中心,广西南宁530005

出　　处：《广西农业生物科学》2000年第1期15-18,共4页Journal of Guangxi Agricultural and Biological Science

基　　金：广西自然科学基金!(桂科自 96 2 1 0 1 3)

摘　　要：对不同的光(温)敏核不育水稻品种及两系组合进行花药培养。结果表明,不同材料基因型之间培养力差异明显;F1组合的培养力与亲本培养力之间存在相关性;不同杂交类型之间培养力变化趋势为粳×籼>籼×粳>粳×粳>籼×籼。The anther culture of different photoperiodsensitive genic malesterile rice(PGMR),rice varieties and their F 1 hybrids was taken.The results showed that there was obvious difference on the anther culture among the different genotype materials,while it had relation to anther culture ability between the F 1 hybrids and their parents,and as to the different hybrid types the change tendency of the anther culture ability was japonica×indica>indica×japonica>japonica×japonica >indica×indica.

关 键 词：基因型 花药培养 培养力 水稻 先敏核不育 

分 类 号：S511.03[农业科学—作物学]