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根据近两年对杂交水稻制种母本直播技术进行的试验和调查,表明母本直播能省工节本,并对母本直播的关键技术,如匀苗齐苗,防治草害和防止倒伏等提出建议。
According to the experiments and surveys on the direct seeding technique of hybrid rice seed in the recent two years, it shows that live broadcast of female parent can save time and cost, and the key technologies of live broadcast of female parent, such as uniform seedling, prevention and control of grass damage and prevention of lodging And other suggestions.