Distribution and Diversity of Rhizobial Populations Associated with Acacia senegal (L.) Willd. Provenances in Senegalese Arid and Semiarid Regions
作者： Niokhor Bakhoum , Christine Le Roux , Diégane Diouf , Aboubakry Kane , Fatou Ndoye
关键词: Rhizobium 、 Acacia 、 Botany 、 Mesorhizobium 、 Genetic diversity 、 Phylogenetic tree 、 Symbiosis 、 Biology 、 Taxon 、 Arid
摘要: Abstract: Distribution and diversity of rhizobial strains associated with Acacia senegal (L.) Willd. in relation to seed provenances soils from arid (Dahra) semiarid (Goudiry) zones Senegal were investigated. PCR-RFLP performed on 16S-23S rDNA intergenic spacer (IGS) nodule crude extracts revealed a high genetic strains, which was higher the region than region. The distribution populations influenced by soil physical chemical characteristics, A. as shown analysis correspondence. In contrast, phenotypic not correlated origin. phylogenetic tree (performed maximum likelihood algorithm) IGS sequences showed that most nodulating closely related Mesorhizobium plurifarium. Our results taxa mainly distributed according provenances. A large subset root-nodulating bacteria had favourable environmental conditions. Understanding may be exploited formulation inoculants for different resilience stresses various
sci-hub.st 参考文章(38)
P. Somasegaran, H. H. Keyser, B. B. Bohlool, Rhizobial ecology and technology Soil microbial ecology: applications in agricultural and environmental management.. pp. 205- 226 ,(1992)
S. H. Mohamed, A. Smouni, M. Neyra, D. Kharchaf, A. Filali-Maltouf, Phenotypic characteristics of root-nodulating bacteria isolated from Acacia spp. grown in Libya Plant and Soil. ,vol. 224, pp. 171- 183 ,(2000) , 10.1023/A:1004838218642
Said Amrani, Nazhat-Ezzaman Noureddine, Tej Bhatnagar, Montserrat Argandoña, Joaquin J. Nieto, Carmen Vargas, Phenotypic and genotypic characterization of rhizobia associated with Acacia saligna (Labill.) Wendl. in nurseries from Algeria. Systematic and Applied Microbiology. ,vol. 33, pp. 44- 51 ,(2010) , 10.1016/J.SYAPM.2009.09.003
Y. R. Dommergues, Nitrogen fixation by trees in relation to soil nitrogen economy Fertilizer research. ,vol. 42, pp. 215- 230 ,(1995) , 10.1007/BF00750516
D. Diouf, D. Fall, C. Chaintreuil, A.T. Ba, B. Dreyfus, M. Neyra, I. Ndoye, L. Moulin, Phylogenetic analyses of symbiotic genes and characterization of functional traits of Mesorhizobium spp. strains associated with the promiscuous species Acacia seyal Del. Journal of Applied Microbiology. ,vol. 108, pp. 818- 830 ,(2010) , 10.1111/J.1365-2672.2009.04500.X
Samba Ndao Sylla, Ramatoulaye Thiaba Samba, Marc Neyra, Ibrahima Ndoye, Eric Giraud, Anne Willems, Philippe de Lajudie, Bernard Dreyfus, Phenotypic and Genotypic Diversity of Rhizobia Nodulating Pterocarpus erinaceus and P. lucens in Senegal Systematic and Applied Microbiology. ,vol. 25, pp. 572- 583 ,(2002) , 10.1078/07232020260517715
Salif Ba, Anne Willems, Philippe de Lajudie, Philippe Roche, Habib Jeder, Paola Quatrini, Marc Neyra, Myriam Ferro, Jean-Claude Promé, Monique Gillis, Catherine Boivin-Masson, Jean Lorquin, Symbiotic and Taxonomic Diversity of Rhizobia Isolated from Acacia tortilis subsp. raddiana in Africa Systematic and Applied Microbiology. ,vol. 25, pp. 130- 145 ,(2002) , 10.1078/0723-2020-00091
Di�gane Diouf, Sylvain Forestier, Marc Neyra, Didier Lesueur, Optimisation of inoculation of Leucaena leucocephala and Acacia mangium with rhizobium under greenhouse conditions Annals of Forest Science. ,vol. 60, pp. 379- 384 ,(2003) , 10.1051/FOREST:2003029
G. R. Xavier, L. M. V. Martins, M. C. P. Neves, N. G. Rumjanek, Edaphic factors as determinants for the distribution of intrinsic antibiotic resistance in a cowpea rhizobia population Biology and Fertility of Soils. ,vol. 27, pp. 386- 392 ,(1998) , 10.1007/S003740050448
Niokhor Bakhoum, Fatou Ndoye, Aboubacry Kane, Komi Assigbetse, Dioumacor Fall, Samba Ndao Sylla, Kandioura Noba, Diégane Diouf, Impact of rhizobial inoculation on Acacia senegal (L.) Willd. growth in greenhouse and soil functioning in relation to seed provenance and soil origin World Journal of Microbiology & Biotechnology. ,vol. 28, pp. 2567- 2579 ,(2012) , 10.1007/S11274-012-1066-6