ISSN: 0973-7510

E-ISSN: 2581-690X

Rajesh R. Waghunde1 and A.N. Sabalapra2
1College of Agriculture, Navsari Agricultural University, Bharuch, Gujarat, India.
2Director of Research and Dean PGS, Navsari Agricultural University, Navsari, India.
J Pure Appl Microbiol. 2015;9(Spl. Edn. 1):615-621
© The Author(s). 2015
Received: 06/02/2015 | Accepted: 28/04/2015 | Published: 31/05/2015
Abstract

An experiment was conducted in Department of Plant Pathology, N. M. College of Agriculture, N.A.U., Navsari to isolate, characterize and evaluate antagonistic efficacy of Pseudomonas spp. The six Pseudomonas spp. were isolate from different locations of south Gujarat and evaluated antagonistic efficacy in vitro against Pyricularia oryzae Cavara (Finger millet blast), Colletotrichum falcatum Went (Sugarcane red rot), Fusarium moniliformae Sheldon (Sugarcane wilt), Macrophomina phaseolina (Tassi) Goud (Chickpea root rot), Sclerotium rolfsii Sacc. (Groundnut stem rot), Pythium aphanidermatum (Eds.) Fitz. (Tobacco damping off), Pestalotiopsis anacardii (Pestolatia blight of mango), Lasiodiplodia theobromae Pat(Stem end rot of mango), Xanthomonas axonopodis pv. oryzae (Bacterial leaf blight of rice), Xanthomonas axonopodis pv. malvacearum (Bacterial leaf blight of cotton) and Xanthomonas axonopodis pv. citri (Citrus canker) pathogens. Among the six isolates, PaRS (Pseudomonas aeruginosa Rambhas soil) showed maximum growth inhibition and minimum growth of pathogens. PaRS has dirty green colour and colonies were round and non-spreading with rod shaped cells.

Keywords

Pseudomonas, Morphology and Antagonism

Article Metrics

Article View: 1360

Share This Article

© The Author(s) 2015. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License which permits unrestricted use, sharing, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.