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http://krishi.icar.gov.in/jspui/handle/123456789/82454
Title: | Potential source of resistance in introgressed, mutant and synthetic Brassica juncea L. lines against diverse isolates of white rust pathogen, Albugo candida |
Other Titles: | Not Available |
Authors: | Mehta S, Dhawi F, Garg P, Rao M, Bhattacharya RC, Akhtar J, Yadav R, Singh M, Singh K, Nallathambi P, Uma Maheswari C, Meena PD, Meena HS, Rai PK, Usha Pant, Mohd Harun, Choudhary R, Slavica Matić. Gupta AK |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-National Institute for Plant Biotechnology, New Delhi Agricultural Biotechnology Department, King Faisal University, Al-Ahsa 31982, Saudi Arabia ICAR-National Bureau of Plant Genetic Resources, New Delhi ICAR-IARI Regional Station, Wallington 643 231, India ICAR-Directorate of Rapeseed-Mustard Research, Bharatpur Department of Plant Breeding and Genetics, G. B. Pant University of Agriculture and Technology, Pantnagar ICAR-Indian Agricultural Statistical Research Institute, New Delhi ICAR-Division of Seed Science and Technology, New Delhi Institute for Sustainable Plant Protection, National Research Council of Italy, 10135 Turin |
Published/ Complete Date: | 2023-04-25 |
Project Code: | Not Available |
Keywords: | Albugo candida; Brassica juncea L.; introgressed lines; mutant lines; resistance; resynthesized lines; screening |
Publisher: | MDPI, Basel, Switzerland |
Citation: | Mehta S, Dhawi F, Garg P, Rao M, Bhattacharya RC, Akhtar J, Yadav R, Singh M, Singh K, Nallathambi P, Uma Maheswari C, Meena PD, Meena HS, Rai PK, Usha Pant, Mohd Harun, Choudhary R, Slavica Matić. Gupta AK (2023) Potential source of resistance in introgressed, mutant and synthetic Brassica juncea L. lines against diverse isolates of white rust pathogen, Albugo candida. Agronomy 2023, 13, 1215. https:// doi.org/10.3390/agronomy13051215 |
Series/Report no.: | Not Available; |
Abstract/Description: | The existing resistance genes against white rust disease are often ineffective due to racial variation of the causal fungal pathogen, Albugo candida. Therefore, new sources of resistance effective against multiple races are needed for durable resistance. Large-scale phenotyping of advanced intro gressed (ILs), mutant, and resynthesized (RBJ) lines of Brassica juncea L., under artificial inoculation at cotyledonary and true leaf stages, against thirteen diverse isolates of Albugo candida and simul taneously at the adult plant stage under multi-location field evaluation from 2019–2022, revealed significant differences in white rust reactions. Amongst 194 introgressed lines, three lines, namely ERJ 39, ERJ 12, and ERJ 15, and three lines among 90 resynthesized and 9 mutant lines, including RBJ 18, DRMR 18-36-12, and DRMR 18-37-13, were identified as potential sources of resistance against multiple isolates at all three developmental stages of the plant. Furthermore, correlation and principal component analysis revealed a positive correlation between white rust resistance at true leaf and adult plant stages for ILs as well as mutant and RBJ lines. These novel sources of host resistance will play vital roles are required for the mustard improvement program and to establish a strong genetic and molecular foundation for identifying white rust resistance linked marker(s), QTLs, or gene(s) for sustainable disease management in India. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Agronomy |
Journal Type: | Not Available |
NAAS Rating: | 9.7 |
Impact Factor: | 3.7 |
Volume No.: | 13 |
Page Number: | 1215 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | doi.org/10.3390/agronomy13051215 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/82454 |
Appears in Collections: | CS-DRMR-Publication |
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