干旱区生态环境知识资源中心(Arid): Genetic structure of Tunisian natural carob tree (Ceratonia siliqua L.) populations inferred from RAPD markers

Arid

DOI	10.1051/forest:2008057
	Genetic structure of Tunisian natural carob tree (Ceratonia siliqua L.) populations inferred from RAPD markers
	Afif, Makrem 1; Messaoud, Chokri 1; Boulila, Abdennacer 1; Chograni, Hnia 1; Bejaout, Afef 1; Rejeb, Mohamed Nejib 2; Boussaid, Mohamed 1
通讯作者	Boussaid, Mohamed
来源期刊	ANNALS OF FOREST SCIENCE
ISSN	1286-4560
EISSN	1297-966X
出版年	2008
卷号	65 期号:7
英文摘要	Seven RAPD markers were used to assess the genetic diversity and structure of ten Tunisian natural Ceratonia siliqua L. populations from different geographic and bioclimatic zones. The species maintain a high diversity within population as estimated by the percentage of polymorphic loci and Shannon’s index (P% = 76.31, (H) over bar (pop) = 0.569). The range of variation between populations was large. Populations from the upper semi-arid bioclimates, with more continuous distribution area showed the highest level of variation. A high genetic differentiation among populations (Phi(ST) = 0.250 and (G) over bar (ST) = 0.347), as a result of population isolation was revealed. Nevertheless, the genetic structure is in accordance with bio-climate indicating that ecological factors also should influence differentiation. Populations from the sub-humid, upper semi-arid and mean semi-arid zones clustered together and were distinct from those of the lower semi-arid ones. Conservation strategy should be made according to the level of polymorphism within population and bioclimate.
英文关键词	genetic diversity RAPD Ceratonia siliqua natural populations bioclimate conservation
类型	Article
语种	英语
国家	Tunisia
收录类别	SCI-E
WOS记录号	WOS:000260361800010
WOS关键词	SEED ORCHARDS ; DIVERSITY ; DIFFERENTIATION ; CONSERVATION ; CALIFORNIA ; PROSPECTS ; ALLOZYME ; TRAITS ; TURKEY
WOS类目	Forestry
WOS研究方向	Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/156428
作者单位	1.Natl Inst Appl Sci & Technol INSAT, Dept Biol, Plant Biotechnol Lab, Ctr Urbain Nord, Tunis 1080, Tunisia; 2.Natl Inst Res Agr Engn, Ariana 2080, Tunisia
推荐引用方式 GB/T 7714	Afif, Makrem,Messaoud, Chokri,Boulila, Abdennacer,et al. Genetic structure of Tunisian natural carob tree (Ceratonia siliqua L.) populations inferred from RAPD markers[J],2008,65(7).
APA	Afif, Makrem.,Messaoud, Chokri.,Boulila, Abdennacer.,Chograni, Hnia.,Bejaout, Afef.,...&Boussaid, Mohamed.(2008).Genetic structure of Tunisian natural carob tree (Ceratonia siliqua L.) populations inferred from RAPD markers.ANNALS OF FOREST SCIENCE,65(7).
MLA	Afif, Makrem,et al."Genetic structure of Tunisian natural carob tree (Ceratonia siliqua L.) populations inferred from RAPD markers".ANNALS OF FOREST SCIENCE 65.7(2008).