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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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Original Research Articles                      Volume : 7, Issue:11, November, 2018

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(11): 3679-3686
DOI: https://doi.org/10.20546/ijcmas.2018.711.423


Screening of Maize Genotypes for Identifying Resistant Sources against Banded Leaf and Sheath Blight (BLSB) in Specialty Corns in Peddapuram
P. Bharat Chandra1*, B. N. Sandeep Naik2 and K. S. Hooda3
1All India Coordinated Research Project on Maize, ANGRAU, Peddapuram, India 2RARS, Chintapalle -ANGRAU, Andhra Pradesh, India 3ICAR-IIMR- Indian Institute of Maize Research, Ludhiana, India
*Corresponding author
Abstract:

A Set of Fifty five specialty corn maize genotypes viz., Popcorn, Sweet corn, and Baby corn and quality protein maize were evaluated in the field, under leaf inoculated conditions against banded leaf and sheath blight disease caused by Rhizoctonia solani f. sp. sasakii Exner and replicated three times in randomized complete block design (RCBD). The field screening experiment was done in an experimental plot maintained at All India Coordinated Research Project on Maize-ANGRAU-Agricultural Research Station, Peddapuram, and Andhra Pradesh. Disease was recorded after 45 days of inoculation. Among fifty five genotypes tested against BLSB, according to disease rating scale (1-9), 11popcorn, 7 sweet corn, 17 baby corn& 10 quality protein maize genotypes had shown resistant reaction with disease scoring of <3.0, 12 popcorn, 21 sweet corn, 7 Baby corn& 10 QPM genotypes had shown moderately resistant reaction with disease scoring of 4.0-5.0 and remaining4 popcorn, 5 sweet corn& 52 QPM genotypes had shown moderately susceptible reaction with disease scoring of 6.0-7.0.


Keywords: Screening, genotypes, disease score, maize hybrids, optimum temperature

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How to cite this article:

Bharat Chandra, P., B. N. Sandeep Naik and Hooda, K. S. 2018. IPM Screening of Maize Genotypes for Identifying Resistant Sources against Banded Leaf and Sheath Blight (BLSB) in Specality Corns in Peddapuram.Int.J.Curr.Microbiol.App.Sci. 7(11): 3679-3686. doi: https://doi.org/10.20546/ijcmas.2018.711.423
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.

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