一忌种子含水量过高　杂交稻种子安全贮藏水分标准为 12 .5%～ 13%。种子含水量过高 ,呼吸作用强 ,养分消耗大 ,且易发热霉变 ,降低种子的质量和发芽率。二忌用塑料袋装种子　杂交稻在冬贮期间 ,虽然呈休眠状态 ,但仍在进行微弱的呼吸 ,若用塑料袋装种子 ,影响种子呼吸作用 ,降 Avoid seed water content is too high Hybrid rice seeds safe storage moisture standards for 12.5% ​​~ 13%. Seed moisture is too high, strong breathing, nutrient consumption, and easy to mold fever, reduce seed quality and germination rate. Second, avoid using plastic bags of seed hybrid rice during winter storage, although dormant, but still in weak breathing, if the plastic bagged seeds, affecting the respiration of the seeds, reducing