【摘要】 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。更多还原

【Abstract】 According to the experiments and surveys about the female parent of hybrid rice seed production technology for direct seeding during last two years,it can be sure that the female direct seeding technology can save cost.Moreover,some recommendations about key technologies of female direct seeding,such as making paddy equality,pest control,preventing inclining were put foward.更多还原