Compatibilty Of Pseudomonas Fluorescens With Different Fungicides Used In Management Of Citrus Diseases

Authors

  • Sarika A. Armarkar Departmenht of Plant Pathology, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola
  • R. M. Gade Departmenht of Plant Pathology, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola
  • Mina D. Koche Departmenht of Plant Pathology, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola

DOI:

https://doi.org/10.48165/jpds.2022.1713

Keywords:

Pseudomonas fluorescens, Fungicides, Citrus

Abstract

An experiment was conducted to study the compatibility of fungicides with bacterial biocontrol agents Pseudomonas fluorescens under in vitro conditions with five fungicides commonly used in management of Citrus diseases by employing poisoned food technique. Each fungicide was tested at diffrent concentrations from(Trace), 0.05%, 0.1%, 0.2%,0.3%, 0.4% and 0.5% in case of Bordeaux mixture upto 2.0%. For that purpose four Pseudomonas fluorescens isolates i.e. Pf 1, Pf2, Pf 7 and Pf 26 used. The results of the study proved that, Out of five fungicides, P. fluorescens showed good adaptation with Metalaxyl, Fosetyl-Al and Bordeaux mixture. 

References

Chenzhiyi, Lu Gan, Zhao Tianjun, Yan Data and Wan Hengzhi, 1998. Effect of fungicide on antagonistic bacteria from rice seed surface. Chinese J. Biol. Control, 14(2) : 72-74.

Dibypaul, P. J. Jisha, Y. R. Sharma and M. Anadraj, 2005: Rhizospheric Psuedomonasfluorescens as rejuvenating and root proliferation agent in black pepper. J. Biol. Control. 19(2): 173-178.

Dubey, S.C., B. Patil, 2001: Determination of tolerance in Thanatephorus cucumeris, Trichoderma viride, Gliocladium virens and Rhizobium sp. to fungicides. Indian Phytopath., 54:98-101.

Gade, R.M. and Mina D. Koche, 2022 : Enhancing the growth and disease suppression ability of Pseudomonas. In : New and Future Developments in Microbial Biotechnology and Bioengineering, 351-367.

Harman, G.E., C.R.Howell, A. Viterbo, I. Chet, M. Lorito, 2004: Trichoderma species-opportunistic, avirulent plant symbionts. Nat. Rev. Microbiol., 2:43-56.

Heydari, A., I.J. Mivaghi and W. B. Mc Closkey, 1997: Effects of three soil-applied herbicides on populations of plant disease suppressing bacteria in the cotton rhizosphere. Pl. Soil., 195:75-81.

Kloepper, J.W., R. Lifshitz, R.M. Zablotowicz, 1989: Free living bacteria inocula for enhancing crop productivity. Trends Biotechnol., 7: 39-44.

Mahesh, G. M., 2007: Growth promotion and disease suppression ability of Pseudomonas fluorescens on acid lime. M. Sc. Thesis (Unpub.) Dr. P. D. K.V., Akola.

Malathi, P., R. Viswanathan, P. Padmanaban, D. Mohanraj and A. Ramesh, 2002 : Compatibility of biocontrol agents with fungicides against red rot disease of sugarcane. Sugar tech., 4: 131-136.

Monte, E., 2001: Understanding Trichoderma: between biotechnology and microbial ecology. Int. Microbiol. 4:1-4.

Papavizas G. C., Lewis J. A. 1981: Introduction and Augmentation of Microbial Antagonists for the Control of Soil-Borne Plant Pathogens. In: Biological Control in Crop Production, Papavizas, G.C. (Ed.). Allanheld and Qsmun, Totowa, New Jersey, 305-322.

Sheela, M.S. and T.S. Venkitesan, 1997: In vitro evaluation of selected fungicides on the nematode pathogenic bacteria, Bacillus circulans. Pest Management in Horticultural Ecosystems, 3(1):49- 51.

Singh, Birendra and S.C. Dubey, 2010. Bioagent based integrated management of Phytophthora blight of pigeonpea. Archives of Phytopath and Pl. Protection., 43(9): 922-929.

Published

2022-08-09

How to Cite

Compatibilty Of Pseudomonas Fluorescens With Different Fungicides Used In Management Of Citrus Diseases . (2022). Journal of Plant Disease Sciences, 17(1), 67–72. https://doi.org/10.48165/jpds.2022.1713