田塍豆是指种植于农田四周的大豆,这是南方大豆栽培的一个重要方式,特别是在浙江、福建、江西、湖南、江苏等省分布很广,产量较高,但目前南方各省种植田滕豆因品种长期得不到更换,普遍存在不选种,以粮代种的状况,千万了田塍豆品种混杂退休严重,表现为产量降低、品质变劣,抗逆性下降,严重制约了南方稻区田塍豆的生产和发展。 Field beans are planted around the farmland of soybeans, which is an important way of soybean cultivation in the South, especially in Zhejiang, Fujian, Jiangxi, Hunan, Jiangsu and other provinces are widely distributed and high yield, but the current provinces of the southern provinces Tian Long-term replacement of beans because of the species, the prevalence of non-selection, in order to replace the situation of grain, Ten Thousand Tachai bean varieties mixed serious retirement, manifested as reduced yield, poor quality, resistance decreased, severely restricted the South Production and development of rice in the field.