芝麻抗裂蒴性鉴定方法研究及核心种质抗裂蒴性评价

师立松,高媛,黎冬华,杨文娟,周瑢,张秀荣,张艳欣

Study on the Method for Identification Sesame Capsule Dehiscence Resistance and Evaluation of Capsule Dehiscence Resistance of the Core Collection

LiSong SHI,Yuan GAO,DongHua LI,WenJuan YANG,Rong ZHOU,XiuRong ZHANG,YanXin ZHANG

表7 芝麻抗裂蒴性分级标准及各等级种质份数和占比

Table 7 Classification standard for capsule dehiscence resistance and the germplasm number and proportion of each grade

等级Grade 裂口宽COW (cm) 份数Number 占比Proportion (%) 高抗Highly resistant 裂口宽≤0.7 11 3.57 抗Resistant 0.7＜裂口宽≤0.9 58 18.83 中间型Intermediate 0.9＜裂口宽≤1.1 122 39.61 裂Dehiscent 1.1＜裂口宽≤1.5 104 33.77 易裂Prone to dehiscence 裂口宽＞1.5 13 4.22