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对368份源于贵州不同生态地区的地方稻种资源与不同胞质类型雄性不育系珍汕97A、金23A、协青早A和K17A等进行测交,鉴定其F1育性。结果表明,在贵州不同生态条件下形成的地方稻种资源存在一定数量对野败等类型雄性不育恢复的品种,并讨论了其在水稻育种中的利用途径。
A total of 368 local rice germplasm resources and different cytoplasmic male sterile lines Zhenshan 97A, Jin 23A, Xieqingzao A and K17A from different ecological regions of Guizhou were used to test their F1 fertility. The results showed that there was a certain amount of varieties of local rice species formed under different ecological conditions in Guizhou Province for the restoration of male sterile lines, and their utilization in rice breeding was discussed.