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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2016 - IJCMAS--ICV 2016: 92.3 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2017) [Effective from January 1, 2017]For more details click here
Indexed in



National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2017)
[Effective from January 1, 2017]
For more details click here

ICV 2016: 92.3
Index Copernicus ICI Journals Master List 2016 - IJCMAS--ICV 2016: 92.3
For more details click here
journals IJCMAS
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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2015: 85.95
NAAS RATING 2017: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(4): 2338-2346
DOI: https://doi.org/10.20546/ijcmas.2017.604.272


Efficacy of Fungicides and Bio-Agents against Pyricularia gresia in Paddy and Yield Gap Analysis Thought Frontline Demonstration
Vinod Kumar Nirmalkar*, Prasant P. Said and Dushyant Kumar Kaushik 
Krishi Vigyan Kendra, Indira Gandhi Krishi Vishwavidyalaya, Sarkanda,Bilaspur (C.G.) – 495 001, India
*Corresponding author
Abstract:

The study was carried out to evaluate the efficacy of fungicides and bio-agents against the leaf and neck blast disease in paddy during Kharif season of 2013-14. Among the evaluated fungicides and bio-agents, Tricyclazole 75% WP was effectively manage the incidence of leaf and neck blast (16.3 and 21.22 %, respectively) and found most economical fungicide among all treatments with highest yield (35.61q/ha) and B: C ratio (1: 2.03), maximum reduction of leaf and neck blast (66.61 and 43.15 %, respectively) followed by Tebuconazole 25.9% EC and combination of Tebuconazole 50% EC + Trifloxystrobin 25% WG. All these three fungicides were found quite effective against the leaf and neck blast of paddy. Bio-agents were less effective as compared to fungicides. In the field demonstration, Tricyclazole 75% WP reduced the incidence upto 78.13% and recorded 17.56 q/ha technology gap, 11.52 q/ha extension gap and technology index was calculated as 29.25%.


Keywords: Blast, Pyricularia, Paddy, Trichoderma, Pseudomonas, bio-agents.
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How to cite this article:

Vinod Kumar Nirmalkar, Prasant P. Said and Dushyant Kumar Kaushik. 2017. Efficacy of Fungicides and Bio-Agents against Pyricularia gresia in Paddy and Yield Gap Analysis Thought Frontline DemonstrationInt.J.Curr.Microbiol.App.Sci. 6(4): 2338-2346. doi: https://doi.org/10.20546/ijcmas.2017.604.272