中作429是中科院与天津农科院1992年联合育成。1993年定名,1995年10月通过河南省农作物品种审定委员会审定,1996年列为国家科技成果重点推广项目。 特征特性:中作429属有限结荚习性,春播120天,夏播95天。株型收敛,抗倒。株高80厘米,主茎节数16～18节,分枝10个以上。叶中等,卵圆型,紫花灰毛,每荚四粒,稀植田块有5粒荚出现,单荚长9厘 In 429 is the Chinese Academy of Sciences and Tianjin Academy of Agricultural Sciences in 1992 jointly bred. 1993 named, in October 1995 through the approval of Henan Crop Variety Commission validation, in 1996 as a national key scientific and technological achievements promotion project. Characteristics: 429 genera in the limited pod habit, 120 days in spring, summer broadcast 95 days. Plant type convergence, anti-down. Plant height of 80 cm, the main stem section number 16 to 18, more than 10 branches. Leaves medium, oval, purple gray hair, four per pod, sparsely populated field has five pods, single pod length 9%