文献类型：期刊文章

作　　者：林睦就[1] 张云跃[2] 马常耕[3]

机构地区：[1]湖南省林业科技推广总站,长沙410007 [2]湖南省安化县林业局,安化413500 [3]中国林业科学研究院,北京100091

出　　处：《林业科学》

基　　金：湖南省"九五"科技攻关课题"银杏优良种源;家系;无性系配合选择研究"的部分内容

年　　份：2002

卷　　号：38

期　　号：2

起止页码：157-161

语　　种：中文

收录情况：AJ、BDHX、BDHX2000、CAB、CAS、CSA、CSA-PROQEUST、CSCD、CSCD2011_2012、EI、IC、JST、PROQUEST、RCCSE、SCOPUS、WOS、ZGKJHX、ZR、核心刊

摘　　要：The contents of starch, fat, protein, macro\|and micro\|elements of Ginkgo nuts collected from 42 trees located at 13 original regions in 9 provinces were determined. The results showed that differences among regions were higher than those among individuals within region, although the variation level for all the compositions and mineral elements were lower. Therefore, at present selection and application of high\|yielding genotypes was a proper strategy to genetic improvement of Ginkgo biloba. Because increase of nut yield through individual selection within population will be achieved more easily and quickly than that for nut quality improvement in a short time.

关 键 词：银杏 遗传变异  种仁 营养成分 无机元素含量  

分 类 号：S792.95]