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一、真假种子鉴别法。看种子裂壳情况,杂交稻种裂壳较明显,一般裂壳率在17％以上;常规稻种(包括杂交一代的后代)仅为0.3％左右;看稻壳内花药的颜色,剥开稻壳,肉眼可看到附在内壳的花药呈白色即为杂交稻种,而呈褐色的则为常规稻种。
First, the true and false seed identification method. In the case of the seed split shell, the split shell of the hybrid rice is more obvious, with the rate of common split shell more than 17%; the conventional rice species (including the offspring of the hybrid generation) is only 0.3%; look at the color of the inner anther in the rice husk and peel the rice Shell, the naked eye can be seen attached to the inner shell of the anther is white hybrid rice, while the brown is the conventional rice.