Study of genetic polymorphism of Artemisia herba-alba from Tunisia using ISSR markers

被引:0
作者
Mohsen, Haouari [1 ]
Ali, Ferchichi [1 ]
机构
[1] Inst Reg Arides, Lab Aridoculture & Culture Oasienne, Medenine 4119, Tunisia
关键词
Artemisia herba-alba; DNA extraction; genetic polymorphism; ISSR markers;
D O I
暂无
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Artemisia herba-alba is an herbaceous aromatic and therapeutic plant widely distributed in semi-arid regions of Tunisia and is potentially usable to restore degraded ecosystems. A study of genetic variation among 216 accessions was conducted using ISSR (Inter Simple Sequence Repeat) markers to assess the polymorphism at the species level. A total of 60 polymorphic loci were scored using four primers revealing a high level of genetic polymorphism among A. herba-alba accessions. Correlation analysis revealed no direct relation between morphological traits, geographic distance and genetic distance. Correlogram analysis showed a patchy distribution of the genetic variability of A. herba-alba accessions revealing the contribution of local ecological and geographic conditions on variability.
引用
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页码:44 / 50
页数:7
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