Summary
Carrier-based preparations of two plant growth-promoting rhizobacteria (PGPR) viz. Bacillus subtilis and Pseudomonas corrugata, developed in five formulations were evaluated for their growth promotion, rhizosphere colonization, and viability under storage. The effect of these formulations as fresh preparations, and after 6 months of storage at 4 °C and room temperature, was also determined. The bacterial inoculants in all the formulations were found to enhance the growth parameters of the test plant species; best results were obtained in case of alginate-based formulations. Maximum numbers of inoculated bacteria were recovered from the rhizosphere of alginate-based formulation-treated plants after 6 weeks of growth. Viability of bacterial inoculants was maximal in alginate beads, and alginate beads supplemented with skim milk formulations, after 180 days of storage at 4 °C.
Similar content being viewed by others
References
Y. Bashan (1986) ArticleTitleAlginate beads as synthetic inoculant carriers for slow release of bacteria that effect plant growth Applied and Environmental Microbiology 51 1098–1098
Y. Bashan (1998) ArticleTitleInoculants of plant growth-promoting bacteria for use in agriculture Biotechnology Advances 16 729–770 Occurrence Handle10.1016/S0734-9750(98)00003-2 Occurrence Handle1:CAS:528:DyaK1cXktFCitbs%3D
Y. Bashan J.P. Hernandez L.A. Leyva M. Bacilio (2002) ArticleTitleAlginate microbeads as inoculants carriers for plant growth-promoting bacteria Biology and Fertility of Soils 35 359–368 Occurrence Handle10.1007/s00374-002-0481-5
J. Fages (1992) ArticleTitleAn industrial view of Azospirillum inoculants: formulation and application techonology Symbiosis 13 14–22
S. Forestier G. Alvarado S.B. Badjel D. Lesueur (2001) ArticleTitleEffect of Rhizobium inoculation methodologies on nodulation and growth of Leucaena leucocephala World Journal of Microbiology and Biotechnology 17 359–362 Occurrence Handle10.1023/A:1016627012296
D.R. Fravel J.J. Marois R.D. Lumsden W.J. Connick SuffixJr. (1985) ArticleTitleEncapsulation of potential biocontrol agents in an alginate-clay matrix Phytopathology 75 774–777 Occurrence Handle10.1094/Phyto-75-774
B.R. Glick (1995) ArticleTitleThe enhancement of plant growth by free living bacteria Canadian Journal of Microbiology 41 109–117 Occurrence Handle1:CAS:528:DyaK2MXks1ygsrY%3D
A.M.M. Hammad M.A.O. El-Mohandes (1999) ArticleTitleControlling fusarium wilt disease of cucumber plants via antagonistic microorganisms in free and immobilized states Microbiological Research 154 113–117
D.S. Kim D.M. Weller R.J. Cook (1997) ArticleTitlePopulation dynamics of Bacillus sp. L324-92R12 and Pseudomonas fluorescens 2-79RN10 in the rhizosphere of wheat Phytopathology 87 559–564
J.A. Lewis G.C. Papavizas (1985) ArticleTitleCharacteristics of alginate pellets formulated with Trichoderma and Gliocladium and their effect on the proliferation of the fungi in soil Plant Pathology 34 571–577
C.S. Nautiyal (1997) ArticleTitleA method for selection and characterization of rhizosphere-competent bacteria of chickpea Current Microbiology 34 12–17 Occurrence Handle10.1007/s002849900136 Occurrence Handle1:CAS:528:DyaK2sXhtVOrsrk%3D
A. Pandey L.M.S. Palni (1998) ArticleTitleIsolation of Pseudomonas corrugata from Sikkim Himalaya World Journal of Microbiology and Biotechnology 14 411–413 Occurrence Handle10.1023/A:1008825514148
A. Pandey E. Sharma L.M.S. Palni (1998) ArticleTitleInfluence of bacterial inoculation on maize in upland farming systems of the Sikkim Himalaya Soil Biology and Biochemistry 30 379–384 Occurrence Handle10.1016/S0038-0717(97)00121-1 Occurrence Handle1:CAS:528:DyaK1cXhvFWrs70%3D
A. Pandey A. Durgapal M. Joshi L.M.S. Palni (1999) ArticleTitleInfluence of Pseudomonas corrugata inoculation on root colonization and growth promotion of two important hill crops Microbiological Research 154 259–266
A. Pandey L.M.S. Palni N. Bag (2000) ArticleTitleBiological hardening of tissue culture raised tea plants Biotechnology Letters 22 1087–1091 Occurrence Handle10.1023/A:1005674803237 Occurrence Handle1:CAS:528:DC%2BD3cXlslCntrY%3D
A. Pandey L.M.S. Palni K.P. Hebbar (2001) ArticleTitleSuppression of damping-off in maize seedlings by Pseudomonas corrugata Microbiological Research 156 191–194 Occurrence Handle1:STN:280:DC%2BD3MrisFagtQ%3D%3D
A. Pandey L.M.S. Palni P. Mulkalwar M. Nadeem (2002) ArticleTitleEffect of temperature on solubilization of tricalcium phosphate by Pseudomonas corrugata Journal of Scientific and Industrial Research 61 457–460 Occurrence Handle1:CAS:528:DC%2BD38Xlt1Cms7s%3D
A. Russo M. Basaglia E. Tola S. Casella (2001) ArticleTitleSurvival, root colonization and biocontrol capacities of Pseudomonas fluorescens F113 LacZY in dry alginate microbeads Journal of Industrial Microbiology and Biotechnology 27 337–342 Occurrence Handle10.1038/sj.jim.7000154 Occurrence Handle1:CAS:528:DC%2BD38Xhsl2gtQ%3D%3D
M.H. Ryder Z. Yan T.E. Terrace A.D. Rovira W. Tang R.L. Correll (1999) ArticleTitleUse of strains of Bacillus isolated in China to suppress take-all and rhizoctonia root rot, and promote seedling growth of glasshouse-grown wheat in Australian soils Soil Biology and Biochemistry 31 19–29 Occurrence Handle1:CAS:528:DyaK1cXotVSqtL0%3D
R.S. Smith (1992) ArticleTitleLegume inoculant formulation and application Canadian Journal of Microbiology 38 485–492
D.A. Shrevan Particlevan (1970) ArticleTitleSome factors affecting growth and survival of Rhizobium in soil peat cultures Plant and Soil 32 113–130
J.M. Whipps (2001) ArticleTitleMicrobial interactions and biocontrol in the rhizosphere Journal of Experimental Botany 52 487–511 Occurrence Handle1:CAS:528:DC%2BD3MXjs1ajsrk%3D
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Trivedi, P., Pandey, A. & Palni, L.M.S. Carrier-based Preparations of Plant Growth-promoting Bacterial Inoculants Suitable for use in Cooler Regions. World J Microbiol Biotechnol 21, 941–945 (2005). https://doi.org/10.1007/s11274-004-6820-y
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s11274-004-6820-y