大豆为粮油兼用作物,营养丰富,是植物蛋白的主要来源。我省大豆种植历史悠久,全省常年种植面积在110万亩左右,其中秋大豆面积占50%以上。70年代以前,我省种植秋大豆以地方品种为主,大豆亩产仅36—56公斤。因此,1975年我所开展高产优质秋大豆品种选育研究,于1979年育成“白秋一号”和“雁青”二个品种,其中白秋一号已于1983年获三明市科技进步四等奖。本文介绍雁青品种选育及生产应用情况如下: Soybean crops for grain and oil, nutrient-rich, is the main source of plant protein. Soybean cultivation in our province has a long history, the perennial planting area in the province of 110 million mu, of which the area of ​​?? more than 50% of the soybean. Before the 1970s, autumn soybean cultivation in our province mainly local varieties, soybean per mu only 36-56 kg. Therefore, in 1975, I carried out high yield and quality autumn soybean breeding research, bred in 1979, “Bai Qiu Yi” and “Yan Qing” two varieties, which Bai Qianyu has been in 1983 by Sanming City Science and Technology Progress fourth prize. This article describes the breeding of Yan Qing varieties and production applications are as follows: