Occurrence of Gluconacetobacter diazotrophicus in tropical and subtropical plants of Western Ghats, IndiaM Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Microbiol Res 159:233-43. 2004
..Though all the four isolates efficiently solubilized phosphorus, the zinc solubilizing ability differed among the isolates...
- Thiosulfate oxidation and mixotrophic growth of Methylobacterium oryzae
R Anandham
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Can J Microbiol 53:869-76. 2007
..No thiosulfate oxidase (tetrathionate synthase) activity was detected...
- Production of acyl-homoserine lactone quorum-sensing signals is widespread in gram-negative Methylobacterium
Selvaraj Poonguzhali
Department Agricultural Chemistry, Chungbuk National University, Cheongfu, Chungbuk 361 763, Korea
J Microbiol Biotechnol 17:226-33. 2007
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Colonization pattern of plant root and leaf surfaces visualized by use of green-fluorescent-marked strain of Methylobacterium suomiense and its persistence in rhizosphereS Poonguzhali
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
Appl Microbiol Biotechnol 78:1033-43. 2008
..suomiense CBMB120 colonize the roots and leaf surfaces of the plants studied and is transmitted to the aerial plant parts from the seed source...
- Duganella sacchari sp. nov. and Duganella radicis sp. nov., two novel species isolated from rhizosphere of field-grown sugar cane
M Madhaiyan
Department of Agricultural Microbiology, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India
Int J Syst Evol Microbiol 63:1126-31. 2013
..nov. (type strain Sac-22(T) = KCTC 22381(T) = NCIMB 14475(T)) and Duganella radicis sp. nov. (type strain Sac-41(T) = KCTC 22382(T) = NCIMB 14476(T)) are proposed...
- Methylobacillus rhizosphaerae sp. nov., a novel plant-associated methylotrophic bacterium isolated from rhizosphere of red pepper
M Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore, 641 003, Tamilnadu, India
Antonie Van Leeuwenhoek 103:475-84. 2013
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- Methylobacterium gossipiicola sp. nov., a pink-pigmented, facultatively methylotrophic bacterium isolated from the cotton phyllosphere
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore, Tamilnadu, India
Int J Syst Evol Microbiol 62:162-7. 2012
..For this reason, we propose that strain Gh-105(T) (=CCM 7572(T) =NRRL B-51692(T)) represents the type strain of a novel species, with the name Methylobacterium gossipiicola sp. nov...
- Leifsonia soli sp. nov., a yellow-pigmented actinobacterium isolated from teak rhizosphere soil
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore 641003, Tamilnadu, India
Int J Syst Evol Microbiol 60:1322-7. 2010
..nov. is proposed...
- Enterobacter arachidis sp. nov., a plant-growth-promoting diazotrophic bacterium isolated from rhizosphere soil of groundnut
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore, Tamilnadu, India
Int J Syst Evol Microbiol 60:1559-64. 2010
..nov. The type strain is Ah-143(T) (=NCIMB 14469(T) =KCTC 22375(T))...
- Microbacterium azadirachtae sp. nov., a plant-growth-promoting actinobacterium isolated from the rhizoplane of neem seedlings
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore, Tamilnadu, India
Int J Syst Evol Microbiol 60:1687-92. 2010
..nov. is proposed. The type strain is AI-S262(T) (=JCM 15681(T) =LMG 24772(T) =KCTC 19668(T))...
- Flavobacterium glycines sp. nov., a facultative methylotroph isolated from the rhizosphere of soybean
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore, Tamilnadu, India
Int J Syst Evol Microbiol 60:2187-92. 2010
..nov. is proposed. The type strain is Gm-149(T) (=ICMP 17618(T)=NBRC 105008(T))...
- Mucilaginibacter gossypii sp. nov. and Mucilaginibacter gossypiicola sp. nov., plant-growth-promoting bacteria isolated from cotton rhizosphere soils
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamilnadu Agricultural University, Coimbatore 641 003, Tamilnadu, India
Int J Syst Evol Microbiol 60:2451-7. 2010
..nov. (type strain Gh-67(T) =NCIMB 14470(T) =KCTC 22380(T)) and Mucilaginibacter gossypiicola sp. nov. (type strain Gh-48(T) =NCIMB 14471(T) =KCTC 22379(T))...
- Bacillus methylotrophicus sp. nov., a methanol-utilizing, plant-growth-promoting bacterium isolated from rice rhizosphere soil
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Int J Syst Evol Microbiol 60:2490-5. 2010
..nov. is proposed. The type strain is CBMB205(T) (=KACC 13105(T)=NCCB 100236(T))...
- Bacillus rhizosphaerae sp. nov., an novel diazotrophic bacterium isolated from sugarcane rhizosphere soil
Munusamy Madhaiyan
Department of Agricultural Microbiology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, India
Antonie Van Leeuwenhoek 100:437-44. 2011
..nov. is proposed. The type strain is SC-N012(T) (=DSM 21911(T) = NCCB 100267(T))...
- Plant growth-promoting Methylobacterium induces defense responses in groundnut (Arachis hypogaea L.) compared with rot pathogens
M Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk, 361 763, Republic of Korea
Curr Microbiol 53:270-6. 2006
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- Nodulation and plant-growth promotion by methylotrophic bacteria isolated from tropical legumes
M Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, 48 Gaesin dong, Cheongju, Chungbuk 361 763, Republic of Korea
Microbiol Res 164:114-20. 2009
..atropurpureum under green house conditions and also significantly increased the nitrogen concentration in shoots. These findings show that the ability to establish symbiosis with legumes is more widespread in Methylobacterium...
- Characterization of 1-aminocyclopropane-1-carboxylate (ACC) deaminase containing Methylobacterium oryzae and interactions with auxins and ACC regulation of ethylene in canola (Brassica campestris)
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk, 361 763, Republic of Korea
Planta 226:867-76. 2007
..However, the inhibitory actions of exogenous additions of auxins could not be ameliorated by bacterial inoculation that reduces ethylene concentration in canola seedlings...
- Molecular characterization of Burkholderia strains isolated from rice cultivars (Oryza sativa L.) for species identification and phylogenetic grouping
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju 361 763, Korea
J Microbiol Biotechnol 18:1005-10. 2008
..The results from these studies indicated that the strains CBMB40, CBPB-HIM, and CBPBHOD can be assigned under Burkholderia vietnamiensis, Burkholderia ubonensis, and Burkholderia pyrrocinia, respectively...
- Methylobacterium phyllosphaerae sp. nov., a pink-pigmented, facultative methylotroph from the phyllosphere of rice
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Int J Syst Evol Microbiol 59:22-7. 2009
..nov. is proposed (type strain CBMB27T =LMG 24361T =KACC 11716T =DSM 19779T)...
- Methylobacterium oryzae sp. nov., an aerobic, pink-pigmented, facultatively methylotrophic, 1-aminocyclopropane-1-carboxylate deaminase-producing bacterium isolated from rice
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Int J Syst Evol Microbiol 57:326-31. 2007
..nov. is proposed, with strain CBMB20T (=DSM 18207T=LMG 23582T=KACC 11585T) as the type strain...
- Characterization of plant-growth promoting diazotrophic bacteria isolated from field grown Chinese cabbage under different fertilization conditions
Woo Jong Yim
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk, 361 763, Republic of Korea
J Microbiol 47:147-55. 2009
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- Chemolithoautotrophic oxidation of thiosulfate and phylogenetic distribution of sulfur oxidation gene (soxB) in rhizobacteria isolated from crop plants
Rangasamy Anandham
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Res Microbiol 159:579-89. 2008
..Phylogenetic analysis of the soxB gene revealed that Pandoraea sp. and Pandoraea pnomenusa strains formed a separate lineage within Betaproteobacteria...
- Methylophilus rhizosphaerae sp. nov., a restricted facultative methylotroph isolated from rice rhizosphere soil
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Int J Syst Evol Microbiol 59:2904-8. 2009
..nov. is proposed, with CBMB127(T) (=KACC 13099(T)=NCCB 100233(T)) as the type strain. Strain CBMB147 represents a novel strain of the species Methylophilus methylotrophus...
- Influence of plant species and environmental conditions on epiphytic and endophytic pink-pigmented facultative methylotrophic bacterial populations associated with field-grown rice cultivars
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Korea
J Microbiol Biotechnol 17:1645-54. 2007
..A canonical discriminant analysis of the PPFM population from different parts of rice showed clear variations among the cultivars, sampled sites, and growth stages, although the variations were more prominent among the growth stages...
- Regulation of ethylene levels in canola (Brassica campestris) by 1-aminocyclopropane-1-carboxylate deaminase-containing Methylobacterium fujisawaense
Munusamy Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, 361-763, Cheongju, Chungbuk, Republic of Korea
Planta 224:268-78. 2006
..Our results collectively suggest that Methylobacterium commonly found in soils, as well as on the surfaces of leaves, seeds, and in the rhizosphere of a wide variety of plants could be better exploited to promote plant growth...
- Isolation and identification of phosphate solubilizing bacteria from chinese cabbage and their effect on growth and phosphorus utilization of plants
Selvaraj Poonguzhali
Department of Agricultural Chemistry, Chungbuk National University, Cheongju 361 763, Korea
J Microbiol Biotechnol 18:773-7. 2008
..The plant growth promotion by PSB in this study could be due to the production of phytohormones or mechanisms other than phosphate solubilization, since they had no effect on P nutrition...
- Intercellular colonization and growth promoting effects of Methylobacterium sp. with plant-growth regulators on rice (Oryza sativa L. Cv CO-43)
M Senthilkumar
Department of Agricultural Microbiology, Horticultural College and Research Institute, Tamilnadu Agricultural University, Periyakulam 625 604, Tamilnadu, India
Microbiol Res 164:92-104. 2009
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- Cross-utilization and expression of outer membrane receptor proteins for siderophore uptake by Diamondback moth Plutella xylostella (Lepidoptera: Plutellidae) gut bacteria
Pandiyan Indiragandhi
Department of Agricultural Chemistry, College of Agriculture, Life and Environment Sciences, Chungbuk National University, Cheongju, Korea
FEMS Microbiol Lett 289:27-33. 2008
..Furthermore, it is important to consider that other biologically active metabolites produced by insect gut microorganisms may also confer a protective effect on a host insect species...
- Quorum-sensing signals produced by plant-growth promoting Burkholderia strains under in vitro and in planta conditions
Selvaraj Poonguzhali
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Res Microbiol 158:287-94. 2007
..This study advances the hypothesis that signaling molecules by PGPB in planta might play a substantial role in increasing the pathogen resistance of plants...
- Zinc metal solubilization by Gluconacetobacter diazotrophicus and induction of pleomorphic cells
Venkatakrishnan Sivaraj Saravanan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju 361 763, Korea
J Microbiol Biotechnol 17:1477-82. 2007
..When the Zn-amended broth was observed under a bright field microscope, long involution cells were observed, and further analysis with Atomic Force Microscopy revealed highly deformed, pleomorphic, aggregate-like cells...
- Characterization of plant growth-promoting traits of bacteria isolated from larval guts of diamondback moth Plutella xylostella (lepidoptera: plutellidae)
P Indiragandhi
Department of Agricultural Chemistry, College of Agriculture, Life and Environment Sciences, Chungbuk National University, Cheongju, 361763, Republic of Korea
Curr Microbiol 56:327-33. 2008
..Therefore, insect gut bacteria as effective PGP agents represent an unexplored niche and may broaden the spectrum of beneficial bacteria available for crop production...
- Potential for plant growth promotion in groundnut (Arachis hypogaea L.) cv. ALR-2 by co-inoculation of sulfur-oxidizing bacteria and Rhizobium
R Anandham
Deparment of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Microbiol Res 162:139-53. 2007
..4 to 8.43 kg ha(-1). These results suggest that inoculation of S-oxidizing bacteria along with rhizobia results in synergistic interactions promoting the yield and oil content of groundnut, in S-deficit soils...
- Characterization of plant growth-promoting traits of free-living diazotrophic bacteria and their inoculation effects on growth and nitrogen uptake of crop plants
Md Rashedul Islam
Department of Agricultural Chemistry, Chungbuk National University, Cheongju 361 763, Korea
J Microbiol Biotechnol 19:1213-22. 2009
..Our findings indicate that most of the selected strains possess multiple PGP properties that significantly improve the growth parameters of the two plants when tested under controlled conditions...
- Induction of endophytic colonization in rice (Oryza sativa L.) tissue culture plants by Azorhizobium caulinodans
M Senthilkumar
Department of Agricultural Microbiology, Horticultural College and Research Institute, Tamilnadu Agricultural University, Periyakulam 625 604, Tamilnadu, India
Biotechnol Lett 30:1477-87. 2008
..The endophytic colonization was observed in all parts of the plants analyzed. Further, colonization was also confirmed by microtome sectioning...
- Thiosulfate Oxidation and mixotrophic growth of Methylobacterium goesingense and Methylobacterium fujisawaense
R Anandham
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk, Korea
J Microbiol Biotechnol 19:17-22. 2009
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- Potential plant growth promoting traits and bioacidulation of rock phosphate by thiosulfate oxidizing bacteria isolated from crop plants
R Anandham
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
J Basic Microbiol 48:439-47. 2008
..Thiosulfate oxidizing bacteria tested in this study possessed at least one or more plant growth promoting traits apart from thiosulfate oxidation and solubilized the RP...
- Metal tolerating methylotrophic bacteria reduces nickel and cadmium toxicity and promotes plant growth of tomato (Lycopersicon esculentum L)
M Madhaiyan
Department of Agricultural Chemistry, Chungbuk National University, Cheongju, Chungbuk 361 763, Republic of Korea
Chemosphere 69:220-8. 2007
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