大豆雄性不稔性之應用研究 (1))雄不稔性狀(因子)之轉移與其代替人工雜交方法之研究
Other Title
Studies on Male-Sterility in soybeans.(1)Methods of Transmitting Male-Sterility Character and the Use of this Character as an Aid in Making Crosses
Journal
科學發展
Journal Volume
3
Journal Issue
5
Pages
16-25
Date Issued
1975-05
Author(s)
詹國連
Kuo-Lein Chan
Abstract
N69-2774 是新近發現的一個完全雄性不稔的大豆突變品系，其天然雜交率高達98%，給大豆育種上帶來了新方向。該品系內之雄不稔植株 (♀)×五個正常栽培品種 (♂) 之F1植株，均屬正常；其有明顯雜種優勢的性狀為分枝數 (125-133) ，一粒莢數 (114-200)，三粒莢數(116-383)，單株粒數(106-179)；無雜種優勢者為株高(69-87)。
It is the purpose to find out the way of transmitting male-sterility character from the M. S. maintaner. N69-2774, to some desired cultivated varieties, so as to evaluate some new M. S. lines. Efforts also made to find out how to use this character in making crosses.
Subjects
大豆
不稔性
因子
性狀
雄不稔
雄性
轉移
雜交
Publisher
行政院國家科學委員會
Type
journal article