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为了探索大麦性状遗传规律,笔者结合甘南州农科所青稞常规育种工作,在杂交组合中有目的的作了各种不同的搭配,通过对所种植的150个 F_1代材料的观察分析,基本上达到了预期的目的。一、杂交亲本的搭配共搭配32种不同类型的组合,其中带壳与不带壳的组合为皮大麦×裸大麦、裸大麦×皮大麦、裸大麦×裸大麦,不同棱型的组合为四棱×四棱、四棱×二棱、四棱×六棱、六棱×四棱、六棱×六棱,不同穗形的组合为长方×长方、长方×圆锥、圆锥×长方、圆锥×圆
In order to explore the genetic law of barley traits, the author combined with the conventional farming Qingnong Agricultural Bureau of Gannan Prefecture, in the hybrid combinations were purposely made a variety of different combinations, through the planting of 150 F_1 generation of material observation and analysis, basically Achieved the desired purpose. First, the hybrid parental collocation with a total of 32 different types of combinations, including shell and shell combination of barley × naked barley, naked barley × skin barley, naked barley × bare barley, the combination of different ribotype four Edge × four edges, four edges × two edges, four edges × six edges, six edges × four edges, six edges × six edges, the combination of different spikes for the rectangle × rectangular, rectangular × cones, cones × rectangle , Cone × circle