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对17种细胞质源转育成的47个粳稻不育系的花粉败育特点进行了研究,结果显示,在47个粳稻不育系中,有25个的花粉败育类型是染败型,22个为典败型;具有相同不育细胞质的粳稻不育系的花粉败育类型相同。
The pollen abortion characteristics of 47 japonica CMS lines transformed from 17 cytoplasmic sources were studied. The results showed that pollen abortion patterns of 25 out of 47 japonica CMS lines were dyed and 22 The results showed that the type of pollen abortion in japonica CMS lines with the same sterile cytoplasm was the same.