Bio-efficacy of bio-agents against Aspergillus niger inciting collar rot in groundnut (Arachis hypogaea L.)


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Bio-efficacy of bio-agents against Aspergillus niger inciting collar rot in groundnut (Arachis hypogaea L.)

Authors

  • MAHADEVI College of Agriculture and (2) Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka
  • SREEDEVI S CHAVAN College of Agriculture and (2) Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka

https://doi.org/10.56739/jor.v37iSpecialissue.141064

Keywords:

Aspergillus, Bioagents, Groundnut

Abstract

In vitro studies of fungal and bacterial antagonists viz., Trichoderma spp., Pseudomonas fluorescens and Bacillus
subtillis indicated that T. viride was more effective in inhibiting Aspergillus niger causing collar rot of groundnut.
Among the fungal bioagents, Trichoderma, strain Tv- 3 recorded maximum inhibition of 77.7% and among bacterial bioagents P. fluorescens strain pf-7 which recorded maximum inhibition of 66.9% was followed by
B. subtillis strain Bs-10 (64.1%).

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References

Kloepper J W, Hume K J, Scher F M, Singleton C, Tipping B and Laliberte M 1988. Plant growth promoting rhizobacteria (PGPR) on canola (rape seed). Plant Diseases, 72: 42- 46. DOI: https://doi.org/10.1094/PD-72-0042

Mnif I and Ghribi D 2015. Lipopeptides biosurfactants, main classes and new insights for industrial, biomedical and

environmental applications. Biopolymers: Peptide Sciences, doi:10.1002/bip.22630. DOI: https://doi.org/10.1002/bip.22630

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Submitted

2023-08-18

Published

2020-03-12

How to Cite

MAHADEVI, & SREEDEVI S CHAVAN. (2020). Bio-efficacy of bio-agents against Aspergillus niger inciting collar rot in groundnut (Arachis hypogaea L.): Bio-efficacy of bio-agents against Aspergillus niger inciting collar rot in groundnut (Arachis hypogaea L.). Journal of Oilseeds Research, 37(Specialissue). https://doi.org/10.56739/jor.v37iSpecialissue.141064