大豆（Ｇｌｙｃｉｎｅｍａｘ），又称黄豆、白豆等，为豆科栽培作物，在我国各地都有种植，也广泛栽培于世界各地。由于栽培历史悠久，大豆的品种很多，根据其种子外皮颜色，可分为黄豆、青豆、黑豆等，其中以黄豆栽培最普遍。大豆不同的品种和产地，由于其遗传性和生态环境条 Soybeans (Glycine max), also known as soybeans, white beans, etc., are leguminous crops that are planted throughout our country and are also widely cultivated around the world. As a long history of cultivation, many varieties of soybeans, according to the color of its seed coat can be divided into soybeans, green beans, black beans, etc., of which the most common cultivation of soybeans. Soybean different varieties and origin, due to its genetic and ecological environment