油茶干籽含油率与主要经济性状的相关性  

Relation of oil rate of dry seed and main economic characters in Camellia oleifera

作　　者：章承林[1] 章建斌[2] 周席华[2] 罗治建[2] 

机构地区：[1]湖北生态工程职业技术学院,湖北武汉430200 [2]湖北省林业科学研究院,湖北武汉430079

出　　处：《经济林研究》2010年第2期82-85,共4页Non-wood Forest Research

基　　金：湖北省林业科学研究院青年科技基金项目"油茶新品种选育研究"(2007-054)

摘　　要：为给优质高产的油茶品系的选育提供理论依据,以湖北省25个油茶品系为研究对象,对油茶不同品系种子含油率及其与主要经济性状的相关性进行了研究。结果表明：油茶的干籽含油率为17.4%-39.2%,品系间差异较大,不同产地油茶干籽含油率存在差异;油茶的主要经济性状与干籽含油率的相关性由大到小依次为种仁含油率、干籽出仁率、单株产量、冠幅、每平方米冠幅产量、种仁含水率。In order to provide theoretical basis for breeding high quality and high yield cultivars in Camellia oleifera,Taking 25 cultivars in C.oleifera in Hubei Province as research objects,oil rate of dry seed and relation of the index and the main economic characters were studies.The results showed that oil rates of dry seed ranged from 17.4% to 39.2%,and there were significant differences between the cultivars and differences between different sites.The order of correlation between oil rate of dry seed and main economy characters in C.oleifera from high to low was oil rate of kernel,kernel percent of dry seed,yield per plant,crown width,yield per m2 crown width and water rate of kernel.

关 键 词：油茶 干籽含油率 经济性状 

分 类 号：S794.4[农业科学—林木遗传育种]