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학술저널

大豆葉型에 關한 遺傳硏究 第2報 二面交雜에 依한 葉部位 各形質의 遺傳分析

Genetic Studies on Leaf Shapes in Soybeans Ⅱ. Diallel Cross Analysis on Some Characters of Leaf Parts

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Five soybean varieties and 10 F₂ hybrids by the diallel crosses among these varieties were used as the materials, and genetic studies were conducted to determine the relationships between parents and hybrids in leaf length, leaf width and leaf area, etc. Partial dominance was exhibited by length of main leaflets, length of laternal leaflets, width of main leaflets, width of laternal leaflets, area of main and laternal leaflets, etc. Differences among crosses in apparent degree of dominance existed for the characters, but all of the mean values in main leaflets were higher than those of laternal leaflets.

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