我省“七五”期间“杂交水稻高产、优质、多抗新组合选育”科研协作组,于1986年5月5日至7日,在湖南杂交水稻研究中心召开第一次会议,现将讨论的有关问题,概述如下。 粮食生产形势与“七五”攻关的方向、任务和目标 我国人多耕地少,现在每年递增人口约1500万,到本世纪末总人口将 During the “Seventh Five-year Plan” period, the research cooperation group of “High-yielding, High-quality and Multi-resistant New Hybrid Breeding Hybrid Rice” in our province held its first meeting at Hunan Hybrid Rice Research Center from May 5 to May 1986. Now, The issues discussed are summarized below. Situation of food production and the direction, tasks and targets of tackling the “Seventh Five-Year Plan” Our people have cultivated less land and are now increasing their population by 15 million each year. By the end of this century, the total population will