山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2014年
5期
60-62
,共3页
紫锥菊%SRAP%遗传多样性
紫錐菊%SRAP%遺傳多樣性
자추국%SRAP%유전다양성
Echinacea purpurea%SRAP%Genetic diversity
采用SRAP分子标记技术，对14份引种紫锥菊材料的遗传多样性进行分析。结果显示，9对SRAP引物组合扩增出171条带，多态性比率为80．7％，说明SRAP可应用于紫锥菊种内遗传多样性分析；聚类分析表明紫锥菊样品间的亲缘关系与种质来源地存在一定的相关性。
採用SRAP分子標記技術，對14份引種紫錐菊材料的遺傳多樣性進行分析。結果顯示，9對SRAP引物組閤擴增齣171條帶，多態性比率為80．7％，說明SRAP可應用于紫錐菊種內遺傳多樣性分析；聚類分析錶明紫錐菊樣品間的親緣關繫與種質來源地存在一定的相關性。
채용SRAP분자표기기술，대14빈인충자추국재료적유전다양성진행분석。결과현시，9대SRAP인물조합확증출171조대，다태성비솔위80．7％，설명SRAP가응용우자추국충내유전다양성분석；취류분석표명자추국양품간적친연관계여충질래원지존재일정적상관성。
The sequence-related amplified polymorphism (SRAP)molecular marker was used to detect the genetic diversity among 14 introduced Echinacea purpurea from different germplasm sources.The results showed that 171 bands were obtained by 9 pairs of SRAP primers.The percentage of polymorphic bands was 80.7%.It indicated that the SRAP markers could be used for intraspecific genetic diversity analysis of Echi-nacea purpurea.Cluster analysis showed that there was certain correlation between the genetic relationship and germplasm sources.
