青海枸杞自然变异优选育种试验  

Lycium Barbarum Breeding Test of Natural Mutation in Qinghai

作　　者：樊光辉[1] 王占林[1] 郑淑霞[1] 郑贞贞[1] 马玉林[1] 卢文晋[1] 

机构地区：[1]青海省农林科学院,西宁810016

出　　处：《林业科技》2012年第4期7-11,共5页Forestry Science & Technology

基　　金：青海省重点科技攻关项目(2008-N-131);青海省农业科技转化和推广计划项目(2009-N-520)

摘　　要：试验依托青海省现有的枸杞栽培品种资源,以自然优选为育种手段,以大果高产型为选育目标,通过大量的田间观测筛选出优良植株;通过优良植株果实性状和单株产量的测定与评价,筛选出9株优良株系;通过优良株系评比和同功酶酶谱对比分析,筛选出1031和1162两个自然变异优良株系。Test rely on cultivation varieties resources of Lycium barbarum of the province existing in Qinghai, with natural preferably for breeding method, with fruit and high yield for breeding target, Excellent plants were screened out through field of a large number, Excellent strains of 9 strains were selected through fruit characters and yield per plant of the excellent plant, Through comparative analysis appraisals and isozyme banding pattern of the excellent strains, 1031 and 1162 excellent strains of natural variants were screened out.

关 键 词：枸杞 自然优选 果实性状 单株产量 优良株系 

分 类 号：S567.9[农业科学—中草药栽培] S603.3[农业科学—作物学]