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Pathogenic and genetic diversity of Fusarium oxysporum f. sp. ciceri isolates causing wilt disease in chickpea

Indian Agricultural Research Journals

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Title Pathogenic and genetic diversity of Fusarium oxysporum f. sp. ciceri isolates causing wilt disease in chickpea
 
Creator KHAN, MUDASSER AHMED
GANGOPADHYAY, SAMIRAN
SHARMA, RAMAVTAR
SINGH, SHALANDRA
 
Subject Chickpea, Fusarium oxysporum f. sp. ciceri, RAPD, Wilt
 
Description An experiment was conducted to study pathogenic and genetic the variability of ten isolates of F. oxysporum f. sp. ciceri (FOC) using six chickpea genotypes and six RAPD markers. The F. oxysporum f. sp. ciceri isolates P-12, B-2 and BKN-1 proved to be most virulent to cause wilt disease in chickpea genotypes. These isolates were categorized based on mean wilt incidence into three groups: Group- I Highly virulent (P-12, B-2, BKN-1, FOC-1, S-13 and S-14), Group-II Moderately virulent (N-11 and J-7) and Group-III - Less virulent (D-3636 and U-549). Genetic diversity of F. oxysporum f. sp. Ciceri isolates examined for RAPD analysis revealed that the average number of polymorphic bands per primer were 7.83. The range of genetic similarity was found 0.79 (BKN-1 and FOC-1) to 0.10 (N-11 and B- 2). The average genetic similarity coefficient observed was 0.31 ±.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2015-10-06
 
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/52279
 
Source The Indian Journal of Agricultural Sciences; Vol 85, No 10 (2015)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/52279/22026
 
Rights Copyright (c) 2015 The Indian Journal of Agricultural Sciences