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Mass multiplication of Trichoderma harzianum on agricultural byproduets and their evaluation against seedling blight (Whizoctonia solano of mnngbean and collar rot (Sclerotiusn rokfsil) of groundnut

Indian Agricultural Research Journals

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Title Mass multiplication of Trichoderma harzianum on agricultural byproduets and their evaluation against seedling blight (Whizoctonia solano of mnngbean and collar rot (Sclerotiusn rokfsil) of groundnut
 
Creator KATIUAR, K
DIXIT, G P
SINGH, B B
 
Subject Agricultural byproducts; Biological control; Groundnut; Mungbean; Tharzianum; R.solani;S. rolfsii
 
Description Various low-cost agricultural waste products were screened for mass multiplication of T. harzianztm under normal storage condition and most effective formulated product of T. harzianum was evaluated in vivo and under field condition during 2005 and 2006 at West Bengal against seedling blight of mungbean (Rhizoctonia solani Kuhun) and collar rot of groundnut (Sclerotium rolfsi Sacc.) respectively. Wheat bran + mustard cake a20 % substrate was best in supporting growth and development as well as retention of appreciable population(x 1 08cfu/g) of antagonist under normal condition, followed by wheat bran + groundnut cake, rice bran + mustard cake and rice bran + groundnut cake. Highest percentage reduction in seedling blight of mungbean was recorded with wheat bran + mustard cake formulation of 2: hanianum(65.4%) and least with orange peel +mustard cake preparation. The lowest collar rot disease incidence in groundnut was observed with seed treatment followed by soil application of T. Aanianum @ 200 g along with farmyard manure @ 5.0 kg (T,) and yielded highest podslplant (21.9) and yield (3 080 kgha). The population of antagonist was also recorded highest in the rhizosphere soil of T, treatment.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2011-01-10
 
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/3186
 
Source The Indian Journal of Agricultural Sciences; Vol 77, No 9 (2007)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/3186/1243
 
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