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Marker-Assisted improvement for durable bacterial blight resistance in aromatic rice cultivar HUR 917 popular in eastern parts of India.

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Title Marker-Assisted improvement for durable bacterial blight resistance in aromatic rice cultivar HUR 917 popular in eastern parts of India.
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Kumar, M., Singh, R.P., Jena, D., Singh, V., Rout, D., Arsode, P.B., Choudhary, M., Singh, P., Chahar, S., Samantaray, S. and Mukherjee, A.K
 
Subject marker-assisted selection; biotic stress; BB resistance gene; broad spectrum durable resistance; ASG rice; yield and quality
 
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Open AccessArticle
Marker-Assisted Improvement for Durable Bacterial Blight Resistance in Aromatic Rice Cultivar HUR 917 Popular in Eastern Parts of India
by Manish Kumar 1,Ravi Pratap Singh 1,Debarchana Jena 2,Vineeta Singh 2,Diptibala Rout 2,Panduranga Bhagwan Arsode 1,Madhu Choudhary 1,Prakash Singh 3,*ORCID,Suman Chahar 4,Sanghamitra Samantaray 2ORCID,Arup Kumar Mukherjee 2ORCID,Chander Mohan 5,Abhishek Bohra 6ORCID,Goutam Das 2ORCID,Sumana Balo 7ORCID,Onkar Nath Singh 8 andRamlakhan Verma 2,*ORCID
1
Institute of Agricultural Science, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
2
ICAR-National Rice Research Institute, Cuttack 753006, Odisha, India
3
Veer Kunwar Singh College of Agriculture, Bihar Agricultural University-BAU, Sabaur, Dumraon, Buxar 802136, Bihar, India
4
Central State Farm, National Seeds Corporation, Sirsa Road, Hisar 125001, Haryana, India
5
Department of Agriculture, Cooperation and Farmers Welfare, Government of India, New Delhi 110001, Delhi, India
6
State Agricultural Biotechnology Centre (SABC) and Centre for Crop and Food Innovation (CCFI), Murdoch University, Perth, WA 6150, Australia
7
Department of Soil Science and Agricultural Chemistry, Uttar Banga Krishi Vishwavidyalaya, Coochbehar 736165, West Bengal, India
8
Birsa Agricultural University (BAU), Ranchi 834006, Jharkhand, India
*
Authors to whom correspondence should be addressed.
Plants 2023, 12(6), 1363; https://doi.org/10.3390/plants12061363
Submission received: 19 November 2022 / Revised: 10 December 2022 / Accepted: 16 December 2022 / Published: 18 March 2023
(This article belongs to the Special Issue Advances in Genetics and Breeding of Grain Crops)
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Abstract
Bacterial blight (BB) is a devastating disease of rice in the tropics of Indian sub-continent, where the presence of Xoo races with varying levels of genetic diversity and virulence renders disease management extremely challenging. In this context, marker-assisted improvement of plant resistance has been proven as one of the most promising approaches for the development of sustainable rice cultivars. The present study demonstrates the marker-assisted introgression of the three BB resistant genes (Xa21 + xa13 + xa5) into the background of HUR 917, a popular aromatic short grain (ASG) rice cultivar in India. The performance of the resulting improved products (near isogenic lines (NILs), HR 23-5-37-83-5, HR 23-5-37-121-10, HR 23-5-37-121-14, HR 23-65-6-191-13, HR 23-65-6-237-2, HR 23-65-6-258-10 and HR 23-65-6-258-21) establishes the utility of marker-assisted selection (MAS) approach for accelerated trait introgression in rice. The MAS-bred lines carrying three introgressed genes showed broad spectrum BB resistance (lesion length, LL of 1.06 ± 1.35 cm to 4.61 ± 0.87 cm). Besides, these improved lines showed the complete product profile of recurrent parent HUR 917 along with the enhanced level of durable BB resistance. The improved introgression lines with durable BB resistance would contribute to sustainable rice production in India, particularly in the Indo-Gangetic plane that has substantial acreage under HUR 917.
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Date 2024-04-01T15:34:44Z
2024-04-01T15:34:44Z
2023-03-18
 
Type Research Paper
 
Identifier Kumar, M., Singh, R.P., Jena, D., Singh, V., Rout, D., Arsode, P.B., Choudhary, M., Singh, P., Chahar, S., Samantaray, S. and Mukherjee, A.K., (2023). Marker-Assisted improvement for durable bacterial blight resistance in aromatic rice cultivar HUR 917 popular in eastern parts of India. Plants, 12(6), p.1363.
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http://krishi.icar.gov.in/jspui/handle/123456789/81763
 
Language English
 
Relation Not Available;
 
Publisher MDPI