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Phenotyping of Rice varieties for Brown Plant Hopper and White backed plant Hopper Resistance in Net house

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Title Phenotyping of Rice varieties for Brown Plant Hopper and White backed plant Hopper Resistance in Net house
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Creator P.C. Rath, J. Meher, L.K. Bose, S.K. Dash, Sutapa Sarkar and H.N. Subudhi
 
Subject Evaluation, rice varieties, BPH, WBPH.
 
Description Not Available
Plant hoppers (BPH and WBPH) are very important pest of rice causing significant yield losses (30%) in Asian countries. Identification and Cultivation of resistant varieties is better and environmentally friendly approach. So one hundred three released rice varieties developed at National Rice Research Institute, Cuttack were evaluated for Brown Plant Hopper (BPH) and White Backed plant Hopper (WBPH) in net house of NRRI, Cuttack during Kharif 2019. TN-1 and PTB 33 are used as susceptible and resistant check in this experiment respectively. Two varieties namely Lunasampad and Gayatri showed moderately resistant reaction with SES Score 3 to BPH. Six varieties such as CRDhan 204, Tapaswini, Kalyani-2, Pradhandhan, Gayatri and Kshira showed moderately resistant reaction with SES Score 3 to WBPH. The variety Gayatri showed moderate resistant to BPH and WBPH. None of the variety are resistant to BPH and WBPH. These varieties can be popularised in hopper endemic areas and can be utilised in varietal development programme.
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Date 2023-03-07T06:21:17Z
2023-03-07T06:21:17Z
2023-01-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/76570
 
Language English
 
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