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作 者 ：张炎; 张翠兰; 汪永祥; 吴郁文; 袁淑安

期 刊 ：作物学报 1981年 7卷 01期 页码：45-50

关键词：杂；

摘 要 ：冬小麦与春小麦的杂种 F₁春性是显性,F₂冬、春性分离,其中春性占大多数;F₃—F₄基本稳定。F₁越冬率比春性亲本明显提高;F₃出现越冬性较好的类型。春性和冬性小麦杂交可以获得春播正常抽穗,而秋播越冬较好的类型。杂种 F₁抽穗期比春性亲本晚;F

Abstract:The expression of characters of the early generation hybrids between winter and spring wheats ofover 300 crosses was observed,and the results are as follows.In the F₁ generation,the spring habit was dominant.In the F₂ generation the spring and wintertypes scgregated,with the sp

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