优良甘蔗亲本川蔗2号的育种价值分析  

An Analysis on Breeding Value of Fine Parent of Sugarcane CZ2

作　　者：陈能武[1] 吴才文[1] 

机构地区：[1]四川省制糖糖料工业研究所,四川641200

出　　处：《甘蔗糖业》1998年第1期1-7,共7页Sugarcane and Canesugar

摘　　要：本文根据川蔗2号的杂交后代在育种程序的各阶段中入选率，人选株性状平均表现和育成品种性状表现以及川蔗2号作为杂交育种亲本的主要性状传递特点等，分析了川蔗2号的杂交利用潜力。育种实绩表明该亲本杂交亲合力强，性状传递稳定，是霜冻蔗区的一个主要育种亲本。The breeding value of CZ2 in cross was discussed in this paper, on thebasis of the rate of selected clones,' and characteristic expressiog of hybridgenerations in the phases of breeding produre, and genetic featur of main character.The result of breeding showed: there,as high affinity, stably and fine inheritancecharacters for CZ2 that was used as parent. So, it is a fine Parent.

关 键 词：甘蔗 杂交育种 川蔗2号 育种 

分 类 号：S566.103[农业科学—作物学]