天津蔓是泰安地区两个单位协作,从青枯病严重(绝产)地块上,“花生天津豆”的变异中选育而成的。经多年试验示范,表现高抗花生青枯病,经济性状好。从5年100多处重病地对100多个花生品种(系)试验考察结果,以天津蔓的 Tianjin Manchurian is a collaboration between two units in Tai’an, bred from the mutation of “peanut Tianjin bean” on a serious wilt (abortion) plot. After years of experiments and demonstrations, the performance of high resistance to bacterial wilt, good economic traits. From 100 years of more than 100 serious diseases in more than 100 peanut varieties (lines) test results to Tianjin Man