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介绍了杂交水稻制种大县四川安县杂交水稻母本直播制种技术的特点及应用推广情况,对其技术进行了归纳总结。
This paper introduced the characteristics and popularization of the technique of direct seeding and sowing of the hybrid rice in Anxian County, Sichuan, a hybrid rice seed production county, and summarized its technology.