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自“六五”、“七五”、“八五”作物所品种选育研究重点科技攻关计划实施以来,农业生产有了很大发展,由八十年代初的粮食总产3000亿公斤、棉花250万吨、油料750万吨,到1991年分别为4352.4亿公斤、566.3万吨、1638.3万吨.分别增产45%、126%和118%。“六五”期间育成的农作物新品种超过300个,“七五”又育成397个,累计种植面积10.4亿亩,增产粮食6000多万吨,皮棉6.25亿公斤,共增加社会经济效益近300亿元。1991年是“八五”科技攻关第一年。水稻、小麦、玉米、大麦、谷子、高粱新品种选
Since the “Sixth Five-Year Plan”, the “Seventh Five-Year Plan” and the “August 5” Crop Breeding and Breeding Program, the agricultural production has greatly developed. Since the early 1980s, Producing 300 billion kilograms of cotton, 2.5 million tons of cotton and 7.5 million tons of oil were 435.24 billion kilograms, 5.663 million tons and 16.383 million tons respectively in 1991, up by 45%, 126% and 118% respectively. During the 65th Five-Year Plan period, more than 300 new crops were bred and 397 were popularized in the “75th Five-Year Plan”. The cumulative cultivated area was 1.04 billion mu, an increase of more than 60 million tons of grain and 625 million kg of lint, and a total increase of social economy Benefit of nearly 30 billion yuan. 1991 is the first year of “85” scientific and technological breakthrough. Rice, wheat, corn, barley, millet, sorghum new variety selection