干旱区生态环境知识资源中心(Arid): Genetic Diversity, Phylogeography and Population gene flow of Tunisian Pistacia vera L.

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DOI	10.3906/bot-1810-44
	Genetic Diversity, Phylogeography and Population gene flow of Tunisian Pistacia vera L.
	Choulak, Sarra; Marzouk, Zined; Chatti, Khaled; Rhouma-Chatti, Soumaya; Ouni, Rim; Chatti, Noureddine
通讯作者	Choulak, S (corresponding author), Univ Monastir, Higher Inst Biotechnol Monastir, Lab Genet Biodivers & Bioresources Valorisat, Monastir, Tunisia.
来源期刊	TURKISH JOURNAL OF BOTANY
ISSN	1300-008X
EISSN	1303-6106
出版年	2019
卷号	43 期号:6 页码:737-+
英文摘要	The aim of this paper was to determine how the pistachio trees evolve, and the evolving factors that influence pistachio population establishment. For that, we investigated pistachio genetic structure from some regions of Tunisia, by sequencing two noncoding chloroplastic regions (trnL (UAA) and trnL-trnF intergenic spacer). We found strong genetic diversity among groups, with the absence of high differentiation between population pairs. A deep phylogeographical break separated two major clusters: El-Guetar and Gafsa/Sidi-Bouzid. This conclusion is proved by the haplotype networks, the phylogenetic trees, and the molecular variance analysis. Different interpretations were proposed to explain this cytoplasm dimorphism, based on the molecular evolution and demographic history analysis: (1) the domestication events, which are very important to understand the variability between the prospective areas, (2) the gene flow between them, a process that occurs both in time and in space through pollen and seeds, and strongly interacts with the local farming systems, (3) the geographical barriers that exist, which limit gene flow transfer and make particular climatic conditions of the El-Guetar oasis. Given that, the genetic diversity study within Tunisian pistachio cultivars is very useful to contribute to the national management effort for the improvement and conservation of pistachio genetic resources. Moreover, in 2017, Tunisia ranked among the top 10 countries in global pistachio production. Thus, studying the diversity of Tunisian pistachio can make an important impact on global production.
英文关键词	Chloroplast DNA gene flow phylogeography Pistacia vera L. trnL-F markers Tunisia
类型	Article
语种	英语
开放获取类型	Bronze, Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000499975800004
WOS关键词	CHLOROPLAST DNA ANALYSIS ; MOLECULAR DIVERSITY ; SEQUENCE VARIATIONS ; STATISTICAL TESTS ; GENOME SEQUENCES ; EVOLUTION ; ANACARDIACEAE ; NEUTRALITY ; CULTIVARS ; PATTERNS
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369603
作者单位	[Choulak, Sarra; Marzouk, Zined; Chatti, Khaled; Rhouma-Chatti, Soumaya; Chatti, Noureddine] Univ Monastir, Higher Inst Biotechnol Monastir, Lab Genet Biodivers & Bioresources Valorisat, Monastir, Tunisia; [Ouni, Rim] Univ Sousse, IRESA, Higher Agron Inst ISA, Res Unit Agrobiodivers UR13AGR05, Chott Mariem, Tunisia
推荐引用方式 GB/T 7714	Choulak, Sarra,Marzouk, Zined,Chatti, Khaled,et al. Genetic Diversity, Phylogeography and Population gene flow of Tunisian Pistacia vera L.[J],2019,43(6):737-+.
APA	Choulak, Sarra,Marzouk, Zined,Chatti, Khaled,Rhouma-Chatti, Soumaya,Ouni, Rim,&Chatti, Noureddine.(2019).Genetic Diversity, Phylogeography and Population gene flow of Tunisian Pistacia vera L..TURKISH JOURNAL OF BOTANY,43(6),737-+.
MLA	Choulak, Sarra,et al."Genetic Diversity, Phylogeography and Population gene flow of Tunisian Pistacia vera L.".TURKISH JOURNAL OF BOTANY 43.6(2019):737-+.