Abstract
Studies were conducted on the possible role of siderophores and iron nutrient status in the medium on the antagonism of different strains ofPseudomonas againstColletotrichum falcatum, which causes red rot disease in sugarcane. In iron deficient medium, most of the bacterial strains produced siderophores and exhibited strong antagonism againstC. falcatum. In field studies,Pseudomonas strains CHAO, EP1, KKM1 and VPT4 induced systemic resistance against red rot pathogen in disease susceptible cultivar. These strains were also effective in suppressing red rot disease development in sugarcane from the pathogen propagules surviving in the soil.
Similar content being viewed by others
References
Bakker, P. A. H. M., Lamers, J. G., Bakker, A. W., Marugg, J. D., Weisbeek, P. J. andSchippers, B. (1986). The role of siderophores in potato tuber yield increase byPseudomonas putida as an iron in a short rotation of potato.Netherlands J. Pl. Pathol.,92: 249–256.
Conrath, U., Pieterse, C. M. J. andMauch-Mani, B. (2002). Priming in plant-pathogen interactions.Trends Pl. Sci. 7: 210- 216.
Dowling, D. N. andO’Gara, F. (1994). Metabolites ofPseudomonas involved in the biocontrol of plant disease.Trends Biotechnol.,12: 133–141.
Flitter, W., Rowley, D. A. andHalliwell, B. (1983). Superoxide- dependant formation of hydroxyl radicals in presence of iron salts.FEBS Letters,158: 310–312.
Loper, J. E. andBuyer, J. S. (1991). Siderophores in microbial interactions on plant surfaces.Mol. Plant-Microbe Interact.,4: 5- 13.
Neilands, J. B. (1981a). Microbial iron compounds.Ann. Rev. Biochem.,50: 715–731.
Neilands, J. B. (1981b). Iron absorption and transport in microorganisms.Ann. Rev. Nutrition,1: 27–46.
Neilands, J. B. andLeong, S. A. (1986). Siderophores in relation to plant growth disease.Ann. Rev. Pl. Physiol.,37: 187–208.
Rakkiyappan, P. andThangavelu, S. (2000). Effect of iron on ratoon crop of six sugarcane varieties grown in iron deficient soil.Proceedings of International Conference on Managing Natural Resources for Sustainable Agricultural Production in 21 st Century, IARI, New Delhi.
Reeves, M., Pine, L., Neilands, J. B. andBullows, A. (1983). Absence of siderophore activity inLegionella sp. grown in iron deficient media.J. Bacteriol., 154: 324–329.
Srinivasan, K. V. andBhat, N. R. (1961). Red rot of sugar cane: Criteria for grading resistance.J. Indian Botanical Soc,40: 566- 577.
Viswanathan, R. andSamiyappan, R. (1999). Induction of systemic resistance by plant growth promoting rhizobacteria against red rot disease in sugarcane.Sugar Tech,1: (3) 67–76.
Viswanathan, R. andSamiyappan, R. (2000). Efficacy ofPseudomonas spp. strains against soil borne and sett borne inoculum ofColletotrichum falcatum causing red rot disease of sugarcane.Sugar Tech,2(3): 26–29.
Viswanathan, R. andSamiyappan, R. (2002). Induced systemic resistance by fluorescent pseudomonads against red rot disease of sugarcane caused byColletotrichum falcatum. Crop Protect.,21: 1–10.
Viswanathan, R. andSamiyappan, R. (2004). Secondary metabolites production byPseudomonas spp. strains antagonistic toColletotrichum falcatum causing red rot disease in sugarcane.Acta Phytopathol. Entomol. Hungarica,39: 28–37.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Viswanathan, R., Samiyappan, R. Siderophores and iron nutrition on the pseudomonas mediated antagonism against colletotrichum falcatum in sugarcane. Sugar Tech 9, 57–60 (2007). https://doi.org/10.1007/BF02956914
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02956914