江西农业大学学报Issue(6):1217-1222,6.DOI:10.13836/j.jjau.2014194
丝瓜三个果实性状及日开花时间性状遗传规律分析
Analysis of the Inheritance of Three Fruit Traits and Daily Anthesis Traits in Luffa
摘要
Abstract
The inheritance of three fruit traits ( fruit ridge,carpogodium shape,fruit peel color ) and daily anthesis in Luffa was studied by using interspecific populations derived from Luffa acutangula cv.Yueyoudarou and Luffa cylindrica cv.Zhuzabai No 2.The fruit ridge was partially dominated and controlled by one major gene with other minor genes.The traits of fruit peel color,carpogodium shape and daily anthesis were all quantitative⁃ly inherited and fit the pattern of additive-dominance mode. The minimum gene numbers for three traits were 2,1 and 3,respectively.The general inheritabilities and narrow inheritabilities of the three traits were all very high,indicating that selection in breeding can be carried out in early generations.There was no cytoplasmic in⁃heritance in the four trait studied.关键词
丝瓜/果实性状/日开花时间/遗传分析Key words
Luffa/fruit traits/time of daily anthesis/inheritance分类
农业科技引用本文复制引用
杨寅桂,周庆友,张娅,肖遥,庄泽彬,汪国平..丝瓜三个果实性状及日开花时间性状遗传规律分析[J].江西农业大学学报,2014,(6):1217-1222,6.基金项目
广东省高等学校科技创新重点项目( CXZD1116)、广东现代农业产业技术体系创新团队专项(粤农[2009]380号)、广东省教育厅重点实验室项目( KBL11008)和广东省大学生创新创业训练计划项目 ()