“细花绿”和“粗花绿”是1982～1985年广丰县农牧渔业局从地方绿豆品种中,经单株选、株系圃和品种(系)比较选育而成的两个绿豆新品种。在参试的24个品种中,产量名列前茅。1986年繁殖原种,并在县内示范推广,同年年底通过地区级鉴定;1987年在上饶地区部分县推广,比当地老品种增产20～40％。 “Slender green” and “Coarse-green” are two mung bean cultivars that were selected and bred from the local mung bean varieties from 1982 to 1985 by the Bureau of Agriculture, Animal Husbandry and Fishery of Guangdong Province New varieties. Out of the 24 varieties tested, the output is among the best. The original species was propagated in 1986 and was demonstrated and popularized in the county. At the end of the same year, it was appraised at the district level. In 1987, it was popularized in some counties in Shangrao, yielding 20-40% more than the local old breeds.