作者：陈克玲,陈力耕,刘建军,洪棋斌,李洪雯
作者单位：四川省农业科学院园艺研究所,浙江大学农业与生物技术学院园艺系,中国农业科学院柑桔研究所
摘要：对10个柑桔杂交组合F1代768个株系的果实主要性状进行了3~5年的测定和统计分析,研究和探讨了柑桔果实性状的遗传倾向。结果表明,果实大小、果形、果实的可溶性固形物、糖、酸和Vc含量均为多基因控制的数量性状,呈连续性变异。F1代果实大小主要为趋小变异,果形主要呈趋中变异,果实可溶性固形物含量具有很强的超高亲优势,糖含量主要为超高亲或趋中变异,酸含量主要为趋酸变异。Vc含量遗传分布则较为分散,但其超高亲和超低亲后代频率均较高。由于酸含量的增高,F1代果实固/酸比值呈趋低变异。
关键词：柑桔,果实性状,遗传倾向
Title: Study on the trend of inheritance of main characters of citrus fruit
Authors: CHEN Ke-ling,CHEN Li-geng,LIU Jian-jun,HONG Qi-bing,LI Hong-wen
Abstract: 768 seedlings of 10 citrus cross combinations were used to study the inheritance trends of important fruit characters for 3-5 years.The result indicated that fruit size,shape,the content of total soluble solids（TSS）,sugar,acid and vitamin C of F1 were quantitative characters with succession variance.As concerning F1,the fruit size trended mainly to be smaller,fruit shape appeared mainly intermediate inheritance or to be oblate.The content of TSS had a notable inheritance tendency with ultra-high parent,sugar content trended to be high or intermediate and acid had a tendency with higher in this test.Vitamin C contents of F1 appeared to be dispersive,however,both proportion of ultra-high and ultra-low parent were higher.Most of F1 had a lower ratio of TSS/acid due to acid content increasing.
Key words: citrus； fruit character； inheritance tendency；
文献注录：陈克玲,陈力耕,刘建军,洪棋斌,李洪雯. 柑桔果实主要性状的遗传倾向研究 [J]. 西南农业学报. 2006, 06: 1114-1120.
基金: 四川省应用基础研究项目(01NY051-31);四川省农作物育种攻关项目(2001-08-01-01)
报/刊名：《西南农业学报》，发表于2006 / 第 06 期。
文献类型： [J] （文献级别：核心刊物）
页码：第 1114-1120 页 / 共7 页