蚕豆在我国栽培面积大,历史悠久、营养丰富,蛋自质含量高。在豆科作物中仅次于大豆。国外誉为蛋白质新的潜在来源。蚕豆根瘤多,固氮能力强,对恢复地力起重要作用。且成本低,花工少,深受群众欢迎。但国内外市场对蚕豆品质有新的要求。小粒种品质差,不适应市场需要,价格下跌。因此,选育大粒优质、高产稳产、抗逆性强的新 Broad beans in our cultivation area, has a long history, nutrient-rich, high protein content of eggs. Second only to soybeans in leguminous crops. Overseas as a new potential source of protein. Broad bean nodules, nitrogen-fixing ability, plays an important role in the restoration of fertility. And low cost, less flower workers, welcomed by the masses. However, domestic and foreign markets have new demands on the quality of broad bean. Poor quality of small grains, do not meet the needs of the market, prices fall. Therefore, the selection of large grain quality, high and stable yield, strong new resistance