2011
DOI: 10.1007/s11274-011-0975-0
|View full text |Cite
|
Sign up to set email alerts
|

Isolation and screening of phlD + plant growth promoting rhizobacteria antagonistic to Ralstonia solanacearum

Abstract: Tomato (Lycopersicon esculentum) is important widely grown vegetable in India and its productivity is affected by bacterial wilt disease infection caused by Ralstonia solanacearum. To prevent this disease infection a study was conducted to isolate and screen effective plant growth promoting rhizobacteria (PGPR) antagonistic to R. solanacearum. A total 297 antagonistic bacteria were isolated through dual culture inoculation technique, out of which forty-two antagonistic bacteria were found positive for phlD gen… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
6
0

Year Published

2012
2012
2023
2023

Publication Types

Select...
5
5

Relationship

0
10

Authors

Journals

citations
Cited by 16 publications
(8 citation statements)
references
References 28 publications
0
6
0
Order By: Relevance
“…Genome sequencing revealed for both strains the presence of numerous genes involved in plant beneficial interaction, e.g., P142 carries the phl and the phz gene (Elsayed, unpublished). The phl gene coding for 2,4-diacetylphloroglucinol (2,4-DAPG), was previously reported for in vitro and in vivo R. solanacearum suppression (Ramadasappa et al, 2012;Zhou et al, 2012) and in addition to protists predation escaping (Jousset et al, 2006). The phz gene, encoding phenazine production, might also play a role in R. solanacearum control (Hariprasad et al, 2014).…”
Section: Discussionmentioning
confidence: 99%
“…Genome sequencing revealed for both strains the presence of numerous genes involved in plant beneficial interaction, e.g., P142 carries the phl and the phz gene (Elsayed, unpublished). The phl gene coding for 2,4-diacetylphloroglucinol (2,4-DAPG), was previously reported for in vitro and in vivo R. solanacearum suppression (Ramadasappa et al, 2012;Zhou et al, 2012) and in addition to protists predation escaping (Jousset et al, 2006). The phz gene, encoding phenazine production, might also play a role in R. solanacearum control (Hariprasad et al, 2014).…”
Section: Discussionmentioning
confidence: 99%
“…The bacterial strains have been reported to control many plant pathogens, through in vitro antibiosis study done by several workers [17][18][19][20][21][22]. Although the in vitro antibiosis test does not always correlate with the suppression of soil-borne plant disease, but because of the magnitude of the rhizosphere population and the lack of a more reliable method, in vitro screening of organism is a valuable tool to select the potential strains [23,24]. Exploitation of beneficial rhizobacteria for crop enhancement and disease control is relatively, a new and emerging area in agricultural biotechnology.…”
Section: Discussionmentioning
confidence: 99%
“…The plant growth-promoting rhizobacteria, a group of root-colonizing microorganisms beneficial to plants, provide promising and sustainable sources for the screening of biological control microbes against plant pathogens [13]. Plant rhizoshperic microbes can indirectly promote plant growth by production of toxins, biosurfactants, and lytic enzymes to inhibit plant pathogens and induce systemic resistance in host plants [14].…”
Section: Introductionmentioning
confidence: 99%