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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 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2018: 95.39
For more details click here

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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 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(3): 2952-2958
DOI: https://doi.org/10.20546/ijcmas.2018.703.341


Integrated Disease Management of Rice Blast Caused by Pyricularia grisea (Sacc.)
Ch. Varaprasada Rao and P. Anil Kumar
Department of Plant Pathology, Agricultural College, Bapatla-522 101, India
*Corresponding author
Abstract:

A field experiment was laid out during Kharif and Rabi, 2011-12 in Randomized Block Design (RBD) with nine treatments and each treatment replicated thrice using susceptible rice variety BPT 5204 at Krishi Vigyan Kendra, Darsi, Prakasam District on integrated management of blast by using fungicides, plant extracts and bio control agents. The combination of seed treatment with carbendazim @ 2g/kg + twice spraying of tricyclazole @ 0.06% at 7 days interval showed significant decrease in the disease severity and grain yield. IDM schedule involving integration of fungicide (seed treatment and foliar spray), biocontrol agent (foliar spray) and plant extract (foliar spray) resulted in significant decrease in disease severity and increase in yield compared to untreated control. However, fungicide application alone resulted in significantly lower disease severity associated with superior yield.


Keywords: Rice blast, Fungicides, Plant extracts, Biocontrol agents, Disease Incidence, Yield
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How to cite this article:

Varaprasada Rao, Ch. and Anil Kumar, P. 2018. Integrated Disease Management of Rice Blast Caused by Pyricularia grisea (Sacc.).Int.J.Curr.Microbiol.App.Sci. 7(3): 2952-2958. doi: https://doi.org/10.20546/ijcmas.2018.703.341