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3213A

3213A

3213A

3213A

1

The genetic analysis indicated that the sterility of "3213A" can be used to produce hybrid seeds by three-line method.

3213A 的遗传性表明，该不育性可用于三系配套，生产杂交种。

2

The fertility of newly found sterile plants "3213A" was studied by cross , reciprocal -cross , selfing and test -cross methods .

以新发现的天然不育株 3213A 为材料，采用正反交、自交和测交等方法，分析研究其后代的育性分离表现。

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