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作 者 ：程宝成;李桂如;江宏;曹俊峰

期 刊 ：作物学报 1983年 9卷 01期 页码：17-21

关键词：甜高粱；

摘 要 ：将12个甜高粱品种(系)分成两个组,采用不完全双列杂交法(3×3)配成18个杂交组合,对 F_1的含糖量(BX),磷酸值和乌头酸三个性状估算了遗传变异组成和遗传力等参数。试验表明,各性状的遗传变异组成中均以基因的加性效应占绝对优势。讨论了亲本选配和杂交后代的选择问题。由于甜高粱乌头酸的遗传力低,可以在较晚世代进行选择。反

Abstract:Twelve varieties(lines)of sweet sorghum were divided into twogroups from which 18 crosses were made by the method of incompletediallel crosses.The genetic variance components and heritability of BXand phosphatic value and aconitic acid in F_1 were estimated.Experimentsshowed that the genetic varianc

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