玄米粒長の遺伝と之に關与する遺伝子の穂長に及ぼす影響

概要

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1. this study has been performed on the inheritance of the grain-length and the panicle-length of rice plant. 2. Material used were F_3-F_5, descendants of Kokuryomiyako x Tairyuto. The total numbers of lines and individuals observed were about 960 and 48300 respectively. 3. By the statistical treatment of each line of the progenies, one gene (named Gr) difference was found between these two varieties. Consequently the genotypes of the parents would be assumed as follows: Kokuryomiyako CCgrgr, Tairyuto CCGrGr (C indicates a fundamental gene-complex). 4. The gene Gr is an imperfect dominant gene and has manifold effect to the length of both characters. Its function to the fundamental gene-complex C is multiplicative in deter mining the grain-length and the panicle-length. 5. The values of function of genes C and Gr to each character are indicated on table 4.
日本作物学会の論文
1952-12-20