ISSN: 0973-7510

E-ISSN: 2581-690X

Yashoda R. Hegde , S. Ravichandran and Rajalaxmi Keshgond
Department of Plant Pathology, University of Agricultural Sciences, Dharwad – 580 005, India.
J. Pure Appl. Microbiol., 2016, 10 (1): 635-638
© The Author(s). 2016
Received: 01/12/2015 | Accepted: 11/01/2016 | Published: 31/03/2016
Abstract

Field experiment was conducted at Main Agricultural Research Station, UAS, Dharwad , Karnataka for two years, during Kharif, 2012 and  Kharif, 2013 to evaluate the new fungicides against leaf spot and rust of groundnut. Experiment was laid out in Randomized Block Design (RBD) with eight treatments and three replications. The variety used was JL 24. Plot size was 3m x 3m. Fluxapyroxad 167 g/l + Pyraclostrobin 333 g/L sc was evaluated at three concentrations viz., 0.04%, 0.05% and 0.06%. Other fungicides evaluated were Fluxapyroxad 300 g/l SC @0.05%, Pyraclostrobin 20% [email protected]%, hexaconazole 5% [email protected]% and carbendazim 50% WP @0.1%. Results revealed that combiproduct, Fluxapyroxad + Pyraclostrobin reduced the leaf spot and rust of groundnut and increased the yield significantly at all the concentrations tested (29.72, 28.89 and 29.54 q/ha, was at  par with hexaconazole  @ 0.1% (31.20%) and significantly superior to the untreated control(16.20q/ha.).

Keywords

Bioefficasy, Fluxapyroxad + Pyraclostrobin, Foliar fungal disease, Groundnut, Hexaconazole.

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© The Author(s) 2016. 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.