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Seasonal and host-correlated variation in the susceptibility of rice hispa to Beauveria bassiana in the field

Indian Agricultural Research Journals

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Title Seasonal and host-correlated variation in the susceptibility of rice hispa to Beauveria bassiana in the field
 
Creator HUZARIKA, L K
PUZARI, K C
SAIKIA, D K
 
Subject Dicladispa armigera, Beauveria bassiana, field occurrence, developmental stages, blocontrol
 
Description A survey conducted during June to October 1990, March to October 1991 and April to July 1992 in rice ecosystemsof Assam revealed the virulence of Beauveria bassiana (Bals.) Vuill. on eggs, pupae and adults of rice hispa,Dicladispa armigera (Olivier) (Coleoptera:Chrysornelidae). Infection was more prevalent on egg stage and fluctuatedduring different months. Susceptibility of hispa to fungal attack was also influenced by host plant. B. bassiana appearsto be one of the natural mortality factors of rice hispa.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2013-02-25
 
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/27618
 
Source The Indian Journal of Agricultural Sciences; Vol 68, No 7 (1998)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/27618/12524
 
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