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Trichoderma harzianum formulations based on a biopolymeric hydrogel, ZnSO4 and their combination.

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Title Trichoderma harzianum formulations based on a biopolymeric hydrogel, ZnSO4 and their combination.
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Creator Mondal P
Singh A
Sarkar DJ
Dubey SC
Kumar A
 
Subject Formulation, Trichoderma harzianum, Biopolymeric hydrogel, ZnSO4, Shelf life, Rhizoctonia solani.
 
Description Not Available
Novel wet and dry formulations of Trichoderma harzianum are reported. These were prepared by entrapment of spores and/or mycelia into the swollen matrices of hydrogel, or by physical mixing with xerogel containing zinc sulphate (ZnSO4). T. harzianum exhibited significantly high survival in presence of pure ZnSO4 up to a concentration of 150 ppm, beyond which gradual decline in viability occurred. Both the wet and dry compositions exhibited excellent shelf life, with the viability of T. harzianum up to180 d without any sign of toxicity due to the hydrogel carrier per se or with the impregnated ZnSO4. The combination of T. harzianum + ZnSO4 exhibited higher bio-activity than T. Harzianum or ZnSO4 alone against the soil borne fungal pathogen Rhizoctonia solani.
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Date 2021-08-20T01:48:06Z
2021-08-20T01:48:06Z
2020-10-15
 
Type Research Paper
 
Identifier Mondal P, Singh A, Sarkar DJ, Dubey SC and Kumar A (2020). Trichoderma harzianum formulations based on a biopolymeric hydrogel, ZnSO4 and their combination. Pesticide Research Journal, 32(1): 107-116.
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http://krishi.icar.gov.in/jspui/handle/123456789/58902
 
Language English
 
Relation Not Available;
 
Publisher Pesticide Research Journal