精米豆系农家品种。近几年经系统群体选育,已培育出粒形整齐,颜色一致,种性更强的新品系。由于该豆的粒长似大米,种皮呈浅黄色,群众称谓“精米豆”。属一年生蔓生型豆类作物。精米豆的营养丰富,沙性大,适口性好,因此很受消费者的喜爱。据分析,精米豆含人体必需的氨基酸和维生素,其胡萝卜素、核黄素和尼克酸的含量均高于普通小 Micron bean farmhouse varieties. In recent years, the breeding of systematic groups has nurtured a neat, uniform color, more species new line. Due to the grain of beans looks like rice, the seed coat was light yellow, the masses called “polished bean.” It is an annual vine-growing legumes. Micron bean nutrient-rich, sandy, palatability, so loved by consumers. According to analysis, fine rice beans contain essential amino acids and vitamins, the content of carotene, riboflavin and niacin were higher than the average small