Record Details

Pathogenic variability in Xanthomonas oryzae pv oryzae in Bangladesh

Indian Agricultural Research Journals

View Archive Info
 
 
Field Value
 
Title Pathogenic variability in Xanthomonas oryzae pv oryzae in Bangladesh
 
Creator JALALUDDIN, M
KASHEM, M A
 
Subject pathogenic variability, Xanthomonas oryzae pv oryzae, race, bacterial leaf blight, rice and virulence
 
Description Pathogenic variability of 40 isolates of Xanthomonas oryzae pv oryzae obtained from flag leaf samples of bacterialleaf blight in rice (oryza sativa L.) collected from different districts in Bangladesh was studied. The pathogenic variabilitywas tested on to seedlings of the five differential varieties of rice, viz 'BR 14', 'Iratom 24', 'TKM 6', 'BR 3' and 'BR 9'.Twelve races of Xanthomonas oryzae pv oryzae were identified in different districts in Bangladesh. Among the races, therace 11 was commonly distributed in the districts Comilla, Mymensingh, Bogra and Gazipur followed by race 12 whichwas common in the districts Dhaka, Mymensingh and Gazipur. The most frequently occurring race was race 7 followedby race 11. Flag leaf inoculation tests on a susceptible cultivar 'BR 9' and a moderately resistant cultivar 'BR 14' revealedthat there were six and seven virulence groups of Xanthomonas oryzae pv oryzae, respectively, existing in Bangladesh.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2013-02-01
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/27006
 
Source The Indian Journal of Agricultural Sciences; Vol 69, No 10 (1999)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/27006/12275
 
Rights Copyright (c) 2014 The Indian Journal of Agricultural Sciences