香花油茶种质资源评价与筛选  

Evaluation and selection of Camellia osmantha germplasm resources

作　　者：王东雪[1] 叶航[1] 马锦林[1] 周昭娣 

机构地区：[1]广西壮族自治区林业科学研究院广西油荼良种与栽培工程技术研究中心,广西南宁530002 [2]中南林业科技大学,湖南长沙410004

出　　处：《经济林研究》2014年第1期159-162,共4页Non-wood Forest Research

基　　金：广西自然科学基金项目(2011GXNSFB018037);广西科学研究与技术开发计划项目((桂科攻1123004-2A);广西农业良种培育与示范项目(桂科能1347013-1)

摘　　要：为了选育出香花油茶优良品系,对定植于广西壮族自治区林业科学研究院油茶种质资源收集圃的39株5年生香花油茶的生长情况及果实性状进行了调查与分析。结果表明:香花油茶具有速生性和早实性,是非常有潜力的油料树种;各单株果实产量的变异度大,其单果质量、果高、果径、果皮厚、籽粒数、鲜籽质量间均存在极显著差异。参照小果油茶选出优标准,文中初选了31号等9个优株。In order to select out fine cultivars in Camellia osmantha, growth status and fruit characteristics of 39 five- year-old C. osmantha planted in Guangxi Camellia Germplasm Collection Orchard were investigated and analyzed. The results show that C. osmantha with the characteristics of fast-growing and early bearing, is a species of oil tree with much potential. Variability of the fruit yield is large between individuals. There are very significant differences in single fruit mass, fruit height, fruit diameter, peel thickness, seed number, and fresh seed mass. Reference to the selection standard of C. meiocarpa, 9 superior individuals were primary screened out.

关 键 词：香花油茶 生长 果实 性状 

分 类 号：S602.4[农业科学—园艺学] S794.4