温、湿度和裂颖对杂交稻种子寿命的影响及提高种子活力的途径

The Effecting of Temperature Humidity and Glume-open on the Life-Span of the Hybrid Rice and the Ways to Improve the Seed Vigor

温度、温度和种子含水量及裂颖是影响杂交稻种子寿命的主要因素。通过改进制种技术措施．提高种子生产质量，改善贮藏环境，科学浸种催牙，可显著增强杂交稻种子的活力。

? Temperature, humidity, moisture content of Seeds and glume-open are the main factors of affcting the Life-span of hybrid rice .seed The Vigor of hybrid rice seed can be heightened by improVing the technigue of producing Seeds quality, storage environmeut and scientific soaking seed to sprort