不同荔枝品种结果母枝与果实性状的相关分析  

Correlation Analysis of Characteristics of the Main Fruit Bearing Branches and Fruit of Different Litchi Cultivars

作　　者：徐宁[1] 朱建华[1] 彭宏祥[1] 欧世金[2] 黄凤珠[1] 李冬波[1] 李鸿莉[1] 陆贵锋[1] 

机构地区：[1]广西农业科学院园艺研究所荔枝龙眼研究室,南宁530007 [2]广西大学农学院,南宁530004

出　　处：《热带作物学报》2010年第1期31-34,共4页Chinese Journal of Tropical Crops

基　　金：国家荔枝产业技术体系品质育种岗位(nycytx-32-05);农业部公益性科研专项(nyhyzx07-031);国家科技支撑计划(2007BAD68B04)项目资助

摘　　要：调查和分析了不同荔枝品种结果母枝性状与果实性状之间的相关性,旨在为结果母枝的培养提供依据。结果表明:枝条粗度对果实性状的影响最大;枝条长度、复叶数、小叶数和总叶面积与果实性状的相关性,不同品种的荔枝表现各不相同,大丁香的枝条长度与果实性状相关性显著,三月红和草莓荔的复叶数、小叶数及叶面积与果实性状相关性显著或极显著;果实可溶性固形物含量与结果母枝性状相关性不显著。In order to provide evidence for cultivation of main fruit bearing branches in different varieties of litchi （Litchi chinensis Sonn.）, characteristics of the bearing branches and fruit were observed and their correlation was analysed. The results showed that the thickness of the main fruit bearing branch gave the highest impact to the fruit characteristics, and that the length, compound leaf number, leaflet number and total leaf area of the main fruit bearing branches were differently correlated with the fruit characteristics in different litchi varieties. The length of the bearing branches was significantly correlated with the fruit characteristics in litchi cultivar ＇Dadingxiang＇; the compound leaf number, leaflet number and total leaf area were significantly correlated with the fruit characteristics in cultivars ＇Sanyuehong＇and ＇Caomeili＇; the soluble solid content was not significantly correlated with the bearing branches.

关 键 词：荔枝 结果母枝 果实性状 相关性 

分 类 号：S667.1[农业科学—果树学]