CAJ | 학술논문

通过1／2(6×6)不完全双列杂交，研究分析了青稞在F2-F3代的杂种组合产量、产量性状的遗传参数和产量性状间及产量性状与亲本间的相关关系。研究结果表明，丰产育种时，亲本重点选配产量高、穗数多的品种，F2-F3代侧重选择有效穗多的类型。
통과1／2(6×6)불완전쌍렬잡교，연구분석료청과재F2-F3대적잡충조합산량、산량성상적유전삼수화산량성상간급산량성상여친본간적상관관계。연구결과표명，봉산육충시，친본중점선배산량고、수수다적품충，F2-F3대측중선택유효수다적류형。
From a 1/2 incomplete diallel crossing design of “6×6”, the evaluation on yield of hybrid F2, F3 populations of naked barley is made. The variety of genetic parameters and the correlation coefficients between yield character and yield character's parents, as well as between yield characters are also studied. The research shows that parents with high yield and more effective spike are largely picked up and in F2～F3 generations the types with more effective spike are prior to be selected when high yield breeding is carried out.