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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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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 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(8): 2185-2200
DOI: https://doi.org/10.20546/ijcmas.2019.808.254


Evaluation of Rice Genotypes of Sikkim and Tripura for Resistance to Brown Planthopper, Nilaparvata lugens (Stal)
Bodhnapod Navin Gangaram1*, Basana Gowda2, S. S. Shaw2, S. K. Behera2, G. Guru Pirasanna Pandi2, Prajna Pati2, Mayabini Jena2, S. Raghu2, G. Prashanthi2 and Naveen Patil2
1Crop Protection Division, ICAR -National Rice Research Institute, Cuttack – 753006 (Odisha), India
2Division of Entomology, ICAR - Indira Gandhi Krishi Vishvavidhyalay, Raipur – 492012(Chhattisgarh), India
*Corresponding author
Abstract:

Studies were undertaken to evaluate the rice genotypes of Sikkim and Tripura for their resistance against brown planthopper (BPH) under glasshouse conditions. Among 74 rice genotypes phenotyped, a genotype (AC-39843) was considered as resistant and two other genotype (AC-39842 and AC-39877) of Tripura were categorized as moderately resistant to BPH. To understand their mechanism of resistance, resistant genotypes were evaluated for different parameter of antixenosis and antibiosis. The antixenosis and antibiosis studies in terms of nymphal setting preference, per cent unhatchability of eggs, nymphal survival and development, honeydew excretion, probing mark test, plant dry weight loss and defence enzymes (Peroxidase, polyphenol oxidaseand catalase) indicated that these genotypes showed confirmation of resistance to BPH compared to susceptible check TN 1. Among resistant genotypes, AC-39843 recorded lowest sugar content followed by AC-39842 and AC-39877 compared to TN1. Total phenol content in AC-39843 was highest followed by AC-39877 and AC-39842. Resistant genotypes found in the study could be used as new resistant donors and utilized in resistance breeding programme against brown planthopper in rice.


Keywords: BPH, resistant, Antixenosis, Antibiosis
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How to cite this article:

Bodhnapod Navin Gangaram, Basana Gowda, S. S. Shaw, S. K. Behera, G. Guru Pirasanna Pandi, Prajna Pati, Mayabini Jena, S. Raghu, G. Prashanthi and Naveen Patil. 2019. Evaluation of Rice Genotypes of Sikkim and Tripura for Resistance to Brown Planthopper, Nilaparvata lugens (Stal).Int.J.Curr.Microbiol.App.Sci. 8(8): 2185-2200. doi: https://doi.org/10.20546/ijcmas.2019.808.254