干旱区生态环境知识资源中心(Arid): Phylogeny and distribution of arbuscular mycorrhizal fungi associated with Vachellia tortilis ssp. raddiana in relation to soil properties under arid ecosystems of Tunisia

Arid

DOI	10.1007/s11557-020-01572-w
	Phylogeny and distribution of arbuscular mycorrhizal fungi associated with Vachellia tortilis ssp. raddiana in relation to soil properties under arid ecosystems of Tunisia
	Abdedaiem, Raya 1,2; Rejili, Mokhtar 1; Mahdhi, Mosbah 3; de Lajudie, Philippe 4; Mars, Mohamed 1
通讯作者	Abdedaiem, Raya
来源期刊	MYCOLOGICAL PROGRESS
ISSN	1617-416X
EISSN	1861-8952
出版年	2020
卷号	19 期号:5 页码:495-504
英文摘要	It is of interest to investigate the diversity of arbuscular mycorrhizal fungi (AMF) associated with Vachellia tortillis ssp. raddiana to provide insights into the contribution of soil properties in shaping the AMF community composition and to define new strains for the production of inoculants under arid climate. A total of 230 symbiotic AMF clones associated with native V. tortilis roots growing in arid Tunisian soils were analyzed using nested PCR, cloning, and sequencing of the rDNA 18S region. The differential effects of soil properties on the diversity and community composition and distribution were also carried out. Phylogenetic analyses of four representative clones' libraries grouped them into nine AMF operational taxonomic units (OTUs) among the Glomeraceae family. Two OTUs (OTU4 and OTU7) were separated from any AMF reference sequence and may constitute new species within the Glomeraceae. The distribution pattern under soil properties showed that high available phosphorus content in the soil and electric conductivity decrease AMF diversity and that the remaining soil parameters are correlated with the AMF community composition. Specific soil properties associated with the diverse relative distribution of AMF species, described for the first time in this work, may serve as a model for studying how spatially distributed AMF in a wide range of habitats may be utilized by a pioneering plant with a situation that is frequently occurring at reclaimed sites or in ameliorated soils when a new vegetation cover such as Vachellia sp. needs to be established.
英文关键词	Arbuscular mycorrhizal fungi Diversity Soil properties Arid areas Vachellia tortilis ssp raddiana
类型	Article
语种	英语
国家	Tunisia ; Saudi Arabia ; France
收录类别	SCI-E
WOS记录号	WOS:000526863600007
WOS关键词	MOLECULAR DIVERSITY ; SPECIES COMPOSITION ; COMMUNITIES ; PLANT ; COLONIZATION ; ACACIA ; ROOTS ; NITROGEN ; SALINITY ; BIODIVERSITY
WOS类目	Mycology
WOS研究方向	Mycology
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315200
作者单位	1.Fac Sci Gabes, Lab Biodivers & Valorizat Arid Areas Bioressource, Erriath City 6072, Gabes, Tunisia; 2.Fac Math Phys & Nat Sci Tunis, Tunis, Tunisia; 3.Jazan Univ, Ctr Environm Res & Studies, Jazan, Saudi Arabia; 4.IRD, UMR LSTM, Montpellier, France
推荐引用方式 GB/T 7714	Abdedaiem, Raya,Rejili, Mokhtar,Mahdhi, Mosbah,et al. Phylogeny and distribution of arbuscular mycorrhizal fungi associated with Vachellia tortilis ssp. raddiana in relation to soil properties under arid ecosystems of Tunisia[J]. French National Research Institute for Sustainable Development,2020,19(5):495-504.
APA	Abdedaiem, Raya,Rejili, Mokhtar,Mahdhi, Mosbah,de Lajudie, Philippe,&Mars, Mohamed.(2020).Phylogeny and distribution of arbuscular mycorrhizal fungi associated with Vachellia tortilis ssp. raddiana in relation to soil properties under arid ecosystems of Tunisia.MYCOLOGICAL PROGRESS,19(5),495-504.
MLA	Abdedaiem, Raya,et al."Phylogeny and distribution of arbuscular mycorrhizal fungi associated with Vachellia tortilis ssp. raddiana in relation to soil properties under arid ecosystems of Tunisia".MYCOLOGICAL PROGRESS 19.5(2020):495-504.