タバコ品種における短日性の遺伝 : I.キサンチとブライト・***ーの交雑について

概要

論文の詳細を見る
To clarify the relationship of short-day genes with the flowering time in cultivated varieties of Nicotiana tabaculee, the genetic analysis in a cross between Xanthi and Bright Yellow was carried out in this study. The former variety is an intermediate type and the latter is ,a short-day type. The number of leaves was used to analyse the genes affecting the short day response because of the close correlation between bud formation and the number of leaves. Furthermore, the distribution of leaves for the segregated populations were so contmuous that the "partitronmg method" was best fitted to be applied. The theoretical means and distribution for each population were calculated with the assumption that three genes were involved and there was no genic interaction. These tbeoretical values fitted well into the observed ones.
日本育種学会の論文
1957-07-25