《云南主栽油菜品种间遗传距离与杂种优势的相关性分析（英文版）》.pdfVIP

Agricultural Science Technology, 2014, 15(11): 1894-1898 Copyright 訫 2014, Information Institute of HAAS. All rights reserved Molecular Biology and Tissue Culture Correlation Analysis of Genetic Distance and Heterosis of the Major Brassica napus L. Cultivars in Yunnan Province 1 鄢 2 鄢 3 2 4 2 Dai LIU , Shujuan LI , Chuanli ZHANG , Haiping ZHU , Shaodan PENG , Xiaoyan ZHOU , Lei 2 2 鄢鄢 XU , Liangbin LIN 1. Library of Kunming Medical University, Kunming 650500, China; 2. College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650201, China; 3. College of Tropical Crops, Yunnan Agricultural University, Kunming 650201, China; 4. Teaching Center of the Basic Experiments of Agricultural Majors, Yunnan Agricultural University, Kunming 650201, China Abstract [Objective] The correlation between genetic distance and heterosis of the 云南主栽油菜品种间遗传距离 major Brassica napus L. cultivars in Yunnan Province was analyzed. [Method] The 与杂种优势的相关性分析 genetic distances among the 8 major Brassica napus L. cultivars in Yunnan Province were investigated with the SSR molecular marker technique. Moreover, the 刘岱 1* ，李淑娟 2* ，张传利 3 ，朱海平 2 ，彭少丹 4 ， correlation between genetic distance and field appearance of heterosis was ana鄄 周筱妍 2 ，徐蕾 2 ，林良斌 2** （1.昆明医科大学 lyzed. [Result] There was a certain correlation between the genetic distance and heterosis of crossing parents (P0.05). [Conclusion] It is difficult to predict the het鄄 图书馆 ，云南 昆明 650500 ；2.云 南农 业大 学农 erosis of Brassica napus L. cultivars and to screen parents by using the SSR 学与生 物技 术学 院 ，云 南昆明 650201 ；3.云南 molecular marker technique.