小麦异源细胞质遗传效应的比较研究  

COMPARATIVE STUDIES ON THE GENETIC EFFECTS OF THE ALIEN CYTOPLASMS OF WHEAT

作　　者：易自力[1] 徐乃瑜[2] 

机构地区：[1]湖南农业大学,长沙410128 [2]武汉大学,武汉430072

出　　处：《应用与环境生物学报》2000年第4期307-312,共6页Chinese Journal of Applied and Environmental Biology

基　　金：国家自然科学基金

摘　　要：本文以稳定的同核异质和同质异核杂种小麦为材料 ,对小麦属和山羊草属的细胞质遗传效应进行了比较研究 ,分析了异源细胞质遗传效应的特点 ,并初步筛选出了一批在小麦雄性不育性应用中以及在小麦核质杂种优势利用中有价值的细胞质材料 .表 1参Taking the stable homonucleo alloplasmic hybrids and homoplasmic heteronucleic hybrids of wheat as experimental materials,the authors carried out a series of comparative studies on the genetic effects of the alien cytoplasms in Triticum and Aegilops ,and then analyzed the genetic characteristics of these cytoplasms. Some valuable cytoplasmic materials were obtained for male sterility and heterosis of nucleus cytoplasmic hybrid of wheat. Tab 1, Ref 11

关 键 词：异源细胞质 小麦 核质杂种 遗传效应 

分 类 号：Q943[生物学—植物学]