菜用大豆新品种‘青酥六号’的选育

Breeding of a new vegetable soybean variety 'Qingsu 6'

‘青酥六号'是以‘AVR-3'为母本、‘VS96-7'为父本,经有性杂交后连续自交系统选育而成的菜用大豆新品种。该品种全生育期约86 d,株高约42 cm,花冠浅紫色,卵圆叶,主茎8—9节,分枝2—3个,单株结荚22—27个,标准荚长5.37 cm,标准荚宽1.35 cm,鲜荚绿色,荚毛灰白,平均鲜荚产量9 689.51 kg/hm^2,鲜籽百粒重82.3 g,易烧煮,吃口糯性,微甜。干籽粒圆形,种皮浅绿,种脐蓝黑色。

‘Qingsu 6’was a new vegetable soybean variety through sexual hybridization and continuous selfing taking ‘AVR-3’as female parent and ‘VS96-7’as male parent.The whole growth period of the variety was about 86 d and plant height was 42 cm.It had light purple corolla,oval leaves,8—9 internodes and 2—3 branches.The pod per plant was 22—27.The standard length and wide of pod were 5.37 cm and 1.35 cm.The fresh pods were light-green in color with grey pubescence,and yielded 9689.51 kg/hm2 .The weight of 100 fresh seeds was 82.3 g.The fresh seeds were easy to cook,which were tasted glutinous and slightly sweet.The dry seeds were round and green with blue-black hilum.