枸杞nrDNA ITS测序鉴定的初步研究(英文)

被引:9
作者
石志刚
安巍
樊云芳
焦恩宁
赵建华
王亚军
机构
[1] 宁夏枸杞工程技术研究中心
关键词
Lycium L; ITS sequence; DNA sequencing; Identification;
D O I
10.16175/j.cnki.1009-4229.2008.01.011
中图分类号
S567.19 [];
学科分类号
1008 ;
摘要
[Objective] The study aimed to identify wolfberry(Lycium Linn.)germplasm resources at molecular level by analyzing the nrDNA ITS sequence.[Method] Genomic DNA from wolfberry leaves extracted by modified CTAB method were regarded as templates for PCR amplification by specific primer,clone and sequencing.[Result] The nrDNA ITS sequences were obtained and then differentiated among three tested materials.[Conclusion] PCR amplification and sequencing on nrDNA ITS is a feasible approach to identify different wolfberry germplasm resources.
引用
收藏
页码:35 / 38
页数:4
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