International Journal of Pure & Applied Bioscience (IJPAB)
Year : 2018, Volume : 6, Issue : 1
First page : (1472) Last page : (1477)
Article doi: http://dx.doi.org/10.18782/2320-7051.6320
Performance of Gene Introgressed Lines against Blast Disease under Different Agro Climatic Locations of Chhattisgarh and Telangana
Jahaar Singh1, R. K. Dantre1, B. Bhaskar2, S. Vijay Kumar2, K.R. Madhavi2 and
M. Srinivas Prasad2*
1Department of Plant Pathology, Indira Gandhi KrishiVishwavidhyalaya, Raipur-492012, Chhattisgarh, India
2Department of Plant Pathology, ICAR- Indian Institute of Rice Research, Hyderabad-500030
*Corresponding Author E-mail: data.msprasad@gmail.com
Received: 15.01.2018 | Revised: 21.02.2018 | Accepted: 25.02.2018
ABSTRACT
Rice blast disease incited by the fungus Pyricularia oryzae is considered as a major limiting factor in the global rice production because of its wide distribution and destructiveness under favourable conditions its cause severe yield losses upto 80-100%. The present study was conducted in four different agro-climatic regions viz., IIRR Hyderabad, KVK Dhamatari (C.G.), RMDCARS Ambikapur (C.G.) and SGCARS Jagdalpur (C.G.) during Rabi 2017 and Kharif 2017. In this experiment sixteen introgressed lines i.e., MSP-1, MSP-2, MSP-3, MSP-4, MSP-5, MSP-6, MSP-7, MSP-8, MSP-9, MSP-10, MSP-11, MSP-12, MSP-13, MSP-14, MSP-15 and MSP-16 (developed by ICAR-IIRR, Hyderabad) are evaluated along with donor parents, recurrent parents, resistant and susceptible checks. These lines were gene pyramided with board spectrum of blast resistant genes i.e., Pi1, Pi2 and Pi54. The results confirmed that, MSP-1 and MSP-7 (Pi1), MSP-3, MSP-9, MSP-14 and MSP-16 (Pi54), MSP-6 and MSP-12 (Pi1, Pi2 and Pi54), MSP-8 and MSP-13 (Pi2) and MSP-11 (Pi1 and Pi54) lines were showed resistant reaction to blast disease at four locations. While MSP-4 (Pi1 and Pi2), MSP-10 (Pi1 and Pi2), MSP-15 with (Pi2) genes were moderately resistant at KVK Dhamtari. Similarly MSP-2 (Pi2) at SGCARS Jagdalpur and MSP-5 (Pi2 and Pi54) at RMDCARS Ambikapur and IIRR, Hyderabad showed moderately resistant reaction respectively.
Key words: Rice blast, Resistance genes and Introgressed lines.
Full Text : PDF; Journal doi : http://dx.doi.org/10.18782
Cite this article: Singh, J., Dantre, R.K., Bhaskar, B., Kumar, S.V., Madhavi, K.R. and Prasad, M.S., Performance of Gene Introgressed Lines against Blast Disease under Different Agro Climatic Locations of Chhattisgarh and Telangana, Int. J. Pure App. Biosci.6(1): 1472-1477 (2018). doi: http://dx.doi.org/10.18782/2320-7051.6320
