DO809绿豆是南阳地区1983年从中国农科院引进的国外新品种,经连续三年的试验、示范、推广、表现良好,亩产150公斤以上,最高亩产192.6公斤,比当地农家种增产15％左右。1985年经中国农科院品种资源研究所和地、县有关专家现场鉴定,一致认为DO809绿豆高产优质,是一个商品性好,大有发展前途的好品种。DO809绿豆含淀粉55.4％,含蛋白质22.49％,粒大、绿明,皮薄易煮,脱皮完 DO809 Mung bean is a new foreign species introduced from Chinese Academy of Agricultural Sciences in 1983 in Nanyang. After three years of trial, demonstration and popularization, mung bean has performed well with a yield of more than 150 kg and a maximum of 192.6 kg per mu, which is 15% more than that of the local farmers. %about. In 1985 by the Chinese Academy of Agricultural Sciences Institute of species and resources and prefectural and county experts on-site identification, agreed that DO809 mung bean high yield and quality, is a good commodity, promising a good variety. DO809 mung bean starch 55.4%, containing 22.49% protein, grain size, green, thin and easy to cook, peeling finished