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在播种结束后剩余的杂交稻种,如果保管贮藏得当,隔年后尚可再用,除发芽率和发芽势略有影响外,杂交优势仍然与新种相同。
After the sowing of the remaining hybrid rice species, if kept properly stored, can be reused after two years, in addition to the germination rate and germination potential have little effect, the hybrid advantage is still the same with the new species.