Exemplar Abstract for Pseudomonas plecoglossicida Nishimori et al. 2000.

2003 ◽  
Author(s):  
Charles Thomas Parker ◽  
Nicole Danielle Osier ◽  
George M Garrity
Keyword(s):  
Pseudomonas Plecoglossicida

Exemplar Abstract for Pseudomonas plecoglossicida Nishimori et al. 2000.

2003 ◽  
Author(s):  
Charles Thomas Parker ◽  
Dorothea Taylor ◽  
George M Garrity
Keyword(s):  
Pseudomonas Plecoglossicida

Effect of the annonaceous acetogenins, squamocin and laherradurin, on the degradation of naphthalene mediated by Pseudomonas plecoglossicida J26

2012 ◽  
Vol 72 ◽  
pp. 82-87 ◽  
Author(s):  
Eduardo Alberto Parellada ◽  
Alberto Nicolás Ramos ◽  
Marcela Ferrero ◽  
Elena Cartagena ◽  
Alicia Bardón ◽  
...  
Keyword(s):  
Annonaceous Acetogenins ◽  
Pseudomonas Plecoglossicida

Characterization ofBacillusandPseudomonasstrains with suppressive traits isolated from tomato hydroponic-slow filtration unit

2007 ◽  
Vol 53 (6) ◽  
pp. 784-797 ◽  
Author(s):  
D. Renault ◽  
F. Déniel ◽  
E. Benizri ◽  
D. Sohier ◽  
G. Barbier ◽  
...  
Keyword(s):  
Pathogenic Fungi ◽  
Polymerase Chain Reaction Primer ◽  
Filtration Process ◽  
Phenotypic Differences ◽  
Pseudomonas Plecoglossicida ◽  
Rdna Sequencing ◽  
Primer Sets ◽  
Filtration Unit ◽  
Slow Filtration ◽  
Bacillus Strains

Bacillus and Pseudomonas spp. are known to be involved in plant pathogenic fungi elimination during the slow filtration process used in tomato soilless cultures. We isolated 6–8 strains of both Bacillus and Pseudomonas from the top, middle, and bottom sections of filters and identified them after 16S rDNA sequencing. Four Pseudomonas strains were identified as Pseudomonas fulva , 5 as Pseudomonas plecoglossicida , and 12 as Pseudomonas putida . The use of specific oligonucleotide polymerase chain reaction primer sets designed from gyrB gene sequences additionally permitted the identification of 17 Bacillus cereus and 3 Bacillus thuringiensis strains. Ribotyping with EcoRI pointed out an important polymorphism within Bacillus and Pseudomonas strains. Molecular characterization did not reveal a correlation between the location of isolates within the filter (top, middle, or bottom) and bacterial identification or riboclusters. Functional aspects assessed by community-level physiological profiling showed marked phenotypic differences between Pseudomonas communities isolated from the top and bottom filter layers; differences were lower between Bacillus communities of different layers and far less noticeable between mixed communities of Bacillus and Pseudomonas. These strains were tested for several suppressive activities. Conversely to most Bacillus, the majority of Pseudomonas strains were auxin producers and promoted the growth of tomato plantlet roots. On the other hand, only Bacillus strains displayed antagonistic activities by inhibiting the growth of pathogenic fungi frequently detected in soilless cultures. Siderophores were produced by nearly all bacteria, but at higher amounts by Pseudomonas than Bacillus strains. The biocontrol agent potentiality of certain strains to optimize the slow filtration process and to promote the suppressive potential of nutrient solution is discussed.

Screening, Growth Characterization and Alkaline Phosphatase Potential of Pseudomonas plecoglossicida from Mangrove Soil

2016 ◽  
Vol 17 (6) ◽  
pp. 1-11
Author(s):  
S Sankaralingam ◽  
B Harinathan ◽  
S Palpperumal ◽  
D Kathiresan ◽  
S Rajendran ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Mangrove Soil ◽  
Growth Characterization ◽  
Pseudomonas Plecoglossicida
Sign in / Sign up

Export Citation Format

Share Document