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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.
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
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.2020.9(10): 1121-1127
DOI: https://doi.org/10.20546/ijcmas.2020.910.134


Screening of Rice Germplasm against Multiple Diseases and their Yield Performance
Mangla Parikh1*, A.K. Sarawgi1, P.K. Tiwari2, Bhawana Sharma1, Ritu R. Saxena1 and Suman Rawte2
1Department of Genetics and Plant Breeding,
2Department of Plant Pathology Indira Gandhi Krishi Vishwavidhalaya, Raipur, Chhattisgarh, India
*Corresponding author
Abstract:

A large rice germplasm accessions was evaluated for resistance against major three diseases, viz., bacterial leaf blight (Xanthomonas oryzae pv. oryzae), sheath blight (Rhizoctonia solani) and sheath rot (Soracladium oryzae) in two successive generation i.e. Kharif 2017 and Kharif 2018 along with six checks. All the genotypes were evaluated under artificial field inoculation. On the basis of disease intensity, none of the entries were found immune or resistant for all the three major diseases for both the years. However, eleven genotypes viz., Ayepyaung, Umari, R 1882-306-4-243-1, Dubraj-11, Jaya, YNP 7066, CR 3856-29-14-2-1-1-7-1, CR 3504-12-2-1-1-1-1, Madhuraj-55, Barhasaal and Krishnanjana; three genotypes namely, Umari, R 2053-202-2-145-1 and IC : 124525 and only two genotypes Kamini Joha and Loktimachhi were showed moderately resistant reaction for bacterial leaf blight, sheath blight and sheath rot, respectively. Low severity for both bacterial leaf blight and sheath rot were found in Umari, CR 3856-29-14-2-1-1-7-1 and R 2053-202-1245-1.The genotypes CR 3504-12-2-1-1-1-1 moderately resistant for BLB, IC : 124525 moderately resistant for sheath blight and Loktimachhi moderately resistant for sheath rot were found to be significantly superior for yield per plant. These genotypes can be further exploit for the development of high yielding resistant varieties.


Keywords: Germplasm, Rice, Biotic, Diseases, Yield
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How to cite this article:

Mangla Parikh, A.K. Sarawgi, P.K. Tiwari, Bhawana Sharma, Ritu R. Saxena and Suman Rawte. 2020. Screening of Rice Germplasm against Multiple Diseases and their Yield Performance.Int.J.Curr.Microbiol.App.Sci. 9(10): 1121-1127. doi: https://doi.org/10.20546/ijcmas.2020.910.134