第Ⅶ群的Toyuchon、吉冈大粒和S-32-2的特点是晚熟、矮杆、中大荚、中大粒、高产，是选育矮杆、高产品种的重要材料。
The seventh group was " Toyuchon "," Jigangdali " and " S-32-2 ", which is characterized by late maturing , medium to big pod , and high yield , and was important materials in breeding of low height and high yield cultivars .
吉冈