爱玉子优良品系选择  

The selection of Ficus pumila var.awkeotsang strains

作　　者：罗美娟[1] 潘惠忠[1] 郑俊强 卢敏勇 林捷[1] LUO Meijuan;PAN Huizhong;ZHENG Junqiang;RU Minyong;LIN Jie(Fujian Academy of Forestry,Fuzhou 350012,Fujian,China;Linxia State Owned Forest Farm of Longhai,Longhai 363199,Fujian,China)

机构地区：[1]福建省林业科学研究院,福建福州350012 [2]福建省龙海林下国有林场,福建龙海363199

出　　处：《福建林业》2023年第5期46-48,共3页Fujian Forestry

基　　金：福建省属公益类科研院所基本科研专项(2018R1011-1);福建省林业科研项目(闽财指〔2018〕455号)。

摘　　要：经过10多年的引种驯化,对从台湾地区引进的爱玉子8个品系进行生长和果实调查,对生长势、抗病力进行定性评价赋分,测定花序数量、重量、花序长、宽,以及瘦果干重、果胶含量以及果胶酯酶活性。通过各因子主成分分析法,筛选出来3个品系DY1、DY2、DY4综合表现为佳:生长旺盛,抗病力强,果型较大,瘦果含量高、果胶含量和果胶酯酶活性高,具有较好的推广应用前景。The paper studied investigated the growth potential,disease resistance,number and weight of inflorescence,as well as inflorescence di-mensions(length and width),achene pectin content and pectin esterase activity of 8 Ficus pumila var.awkeotsang strains.Through principal component analysis,the results revealed that the selected DY1,DY2 and DY4 strains exhibited vigorous growth,strong disease resistance,a large fruit size,elevated achene content,pectin content and pectin esterase activity,which show promise for practical applications.

关 键 词：爱玉子 优良品系 选择 

分 类 号：S949[农业科学—水产养殖]