Diversity of Fluorescent Pseudomonads in Different Rhizospheres

Identification of Some Molecular Traits in Fluorescent Pseudomonads with Antifungal Activity

We assessed a collection of 47 fluorescent Pseudomonas spp., some with known biological     control activity against certain soil-borne phytopathogenic fungi such as, Macrophomina phaseolina, Rhizoctonia solani, Phytophthora nicotianae var. parasitica, Pythium sp. and  Fusarium sp. in vitro and the potential to produce known secondary metabolites such as, siderophore, HCN and protease. The resu...

جداسازسی، تشخیص و مطالعه اثر آنتاگونیستی برخی از جدایه های fluorescent pseudomonads بر روی بعضی از عوامل قارچی مرگ گیاهچه در خوزستان

Community Profiling of Culturable Fluorescent Pseudomonads in the Rhizosphere of Green Gram (Vigna radiata L.)

Study on microbial diversity in the unexplored rhizosphere is important to understand their community structure, biology and ecological interaction with the host plant. This research assessed the genetic and functional diversity of fluorescent pseudomonads [FP] in the green gram rhizophere. One hundred and twenty types of morphologically distinct fluorescent pseudomonads were isolated during ve...

Phylogenetic analysis based evolutionary study of 16S rRNA in known Pseudomonas sp.

Molecular evolution analysis of 16S rRNA sequences of native Pseudomonas strains and different fluorescent pseudomonads were conducted on the basis of Molecular Evolutionary Genetics Analysis version 5.2 (MEGA5.2). Topological evaluations show common origin for native strains with other known strains with available sequences at GenBank database. Phylogenetic affiliation of different Pseudomonas...

The composition of fluorescent pseudomonad populations associated with roots is influenced by plant and soil type.

Populations of fluorescent pseudomonads isolated from an uncultivated soil and from the roots of two plant species were previously shown to differ (P. Lemanceau, T. Corberand, L. Gardan, X. Latour, G. Laguerre, J.-M. Boeufgras, and C. Alabouvette, Appl. Environ. Microbiol. 61:1004-1012, 1995). The diversities of fluorescent pseudomonads, from two uncultivated soils and from the roots of two pla...