Record Details

Integration of bioagent, Bacillus subtilis Bbv57 and fungicides for the management of foliar diseases of groundnut (Arachis hypogaea L.): INTEGRATION OF BACILLUS SUBTILIS BBV57 AND FUNGICIDES FOR FOLIAR DISEASES OF GROUNDNUT

Indian Agricultural Research Journals

View Archive Info
 
 
Field Value
 
Title Integration of bioagent, Bacillus subtilis Bbv57 and fungicides for the management of foliar diseases of groundnut (Arachis hypogaea L.): INTEGRATION OF BACILLUS SUBTILIS BBV57 AND FUNGICIDES FOR FOLIAR DISEASES OF GROUNDNUT
 
Creator B MEENA
 
Subject Groundnut, Integrated Disease Management, Late leaf spot, Rust
 
Description Groundnut or Peanut (Arachis hypogaea L.) is a major oilseed crop widely grown in major tropical and sub-tropical regions oftheworld. Disease occurrence pose a majorthreat in groundnut cultivation. Among the biotic stresses, foliar fungal diseases viz., early leaf spot (ELS) caused by Cercospora arachidicola Hori, late leaf spot (LLS) caused by Phaeoisariopsis personata (Berk. & Curt.) V.Arx (=Mycosphaerella berkeleyi Jenkins) and rust caused by Puccinia arachidis Speg. are the most widely distributed and economically important diseases of groundnut and account for more than 50% yield loss. Field experiments were conducted during kharif 2021 and rabi/summer 2021-22 for the management of foliar diseases in groundnut using bioagent, Bacillus subtilis Bbv57talc formulation and fungicides. The results ofthe field experiment conducted during kharif 2021 revealed that seed treatment with Bacillus subtilis Bbv57 talc formulation @ 10 g/kg seed followed by foliar spray of Tebuconazole 50% + Trifloxystrobin 25% @ 1 g/l at 40 and 60 DAS was effective in managing the foliar diseases of groundnut with the late leaf spot (20.9 PDI) and rust (12.3 PDI) as compared to control which recorded late leaf spot of 71.4 PDI and rust of 52.1 PDI respectively. The maximum pod yield of 2361 kg/ha and haulm yield of 2764 kg/ha were observed in the effective treatment; whereas minimum pod yield of 1836 kg/ha and haulm yield of 1984 kg/ha were observed in the control. Similar trend was observed during rabi/summer 2021-22.
 
Publisher Indian Society of Oilseeds Research
 
Date 2022-12-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/JOR/article/view/144269
10.56739/jor.v39i3and4.144269
 
Source Journal of Oilseeds Research; Vol. 39 No. 3and4 (2022): Journal of Oilseeds Research
0970-2776
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/JOR/article/view/144269/52678
 
Rights Copyright (c) 2023 Journal of Oilseeds Research