[1]王大玮,唐红燕,段安安,等. 思茅松遗传作图群体选择[J].西北林学院学报,2018,33(5):82-86.[doi:10.3969/j.issn.1001-7461.2018.05.12]
　WANG Da-wei,TANG Hong-yan,DUAN An-an,et al. Selection of Genetic Mapping Population in Pinus kesiya var.langbianensis[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(5):82-86.[doi:10.3969/j.issn.1001-7461.2018.05.12]
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 思茅松遗传作图群体选择()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第33卷
期数:
2018年第5期
页码:
82-86
栏目:
出版日期:
2018-09-30

文章信息/Info

Title:
 Selection of Genetic Mapping Population in Pinus kesiya var.langbianensis
文章编号:
1001-7461(2018)05-0082-05
作者:
 王大玮1; 唐红燕2; 段安安1; 周军1; 汪元超1; 蔡年辉1; 许玉兰1; 李思广3*
 （1.西南林业大学 云南省高校林木遗传改良与繁育重点实验室，云南 昆明 650224；2.普洱市林业科学研究所，云南 普洱 665099；3.云南省林业科学院，云南 昆明 650201）
Author(s):
 WANG Da-wei1; TANG Hong-yan2; DUAN An-an1; ZHOU Jun1; WANG Yuan-chao1; CAI Nian-hui1; XU Yu-lan1; LI Si-guang3*
 (1.Key Laboratory for Forest Genetic and Tree Improvement & Propagation in Universities of Yunnan Province,Southwest Forestry University,Kunming,Yunnan 650224,China；2.Puer City Institute of Forestry Sciences,Puer,Yunnan 665099,China; 3.Yunnan Academy of Forestry ,Kunming,Yunnan 650201,China)
关键词:
 ; 思茅松; SRAP标记; 作图群体; 选择
Keywords:
Pinus kesiya var.langbianensis;  SRAP markers;  mapping population;  selection
分类号:
S791.24
DOI:
10.3969/j.issn.1001-7461.2018.05.12
文献标志码:
A
摘要:
 利用11个思茅松优良无性系作为杂交亲本，按照析因交配设计，组成了30个杂交组合进行人工杂交。采集种子后对杂交种子进行实生繁殖，共得到了9个较大的F1分离群体。结合子代表型变异及亲本间SRAP标记遗传相似系数分析，确定在子代表型及亲本DNA水平均差异较大的9号家系作为构建思茅松遗传连锁图谱的作图群体，为思茅松遗传连锁图谱构建、数量性状定位奠定基础。
Abstract:
 Using 11 selected clones as the hybrid parents,a total of 30 crossing combinations were hybridized according to the analysis of mating design.By the way of sowing and culture of seedlings,nine F1 families were obtained.Based on the variation analysis of field phenotypic characteristics among nine F1 families and the analysis of gentic similarity coefficient between 11 parents using SRAP markers,family 9 was selected as the mapping population for constructing the genetic linkage map in Pinus kesiya var.langbianensis.It is the basic step for mapmaking and QTLs.

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备注/Memo

备注/Memo:
 收稿日期：2018-02-10修回日期：2018-04-28
基金项目：国家自然科学基金（31500536）。
作者简介：王大玮，男，博士，讲师，研究方向：林木遗传育种。E-mail:daweiwon@163.com
*通信作者：李思广，男，副研究员，研究方向：营林及育种技术。E-mail:13608857637@ 163.com
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