自1981年12月农业部成立第一届全国农作物品种审定委员会以来,截止到2007年底,国家共审定农作物品种2297个。这些品种的审定、推广,对增加农作物产量、提高农产品品质、优化种植业结构、增加农民收入、保障农产品供给、促进种植业可持续发展发挥 Since the establishment of the first National Crop Variety Approval Committee in December 1981, the Ministry of Agriculture has approved 2,297 varieties of crops by the end of 2007. Validation and promotion of these varieties will play an important role in increasing the output of crops, improving the quality of agricultural products, optimizing the structure of planting industry, increasing the income of farmers, ensuring the supply of agricultural products and promoting the sustainable development of planting industry