Indian Journal of Agricultural Research

  • Chief EditorT. Mohapatra

  • Print ISSN 0367-8245

  • Online ISSN 0976-058X

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Indian Journal of Agricultural Research, volume 35 issue 1 (march 2001) : 48-51

INFLUENCE OF FYM AND fElmUZERN ON $OlL MICROBIAL BIOMASS DYNAMICS, nJRNOVER AND ACTIVITY OF ENZYMES IN A TYPIC HAPLUSTERT UNDER SOYBEAN-WHEAT-FALLOW SYSTEM

M.C. Manna, T.K. Ganguly
1Indian Institute of Soil Science, Nabibagh,' Berasia Road, Bhopal-462038, India
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Cite article:- Manna M.C., Ganguly T.K. (2024). INFLUENCE OF FYM AND fElmUZERN ON $OlL MICROBIAL BIOMASS DYNAMICS, nJRNOVER AND ACTIVITY OF ENZYMES IN A TYPIC HAPLUSTERT UNDER SOYBEAN-WHEAT-FALLOW SYSTEM. Indian Journal of Agricultural Research. 35(1): 48-51. doi: .
A replicated field trial was conducted during rabi 1993–94. Highest seed yield of 9.77 q/ha was obtained from plots receiving three sprays of Acephale 75 SP @ 0.05% at 20, 40 and 60 days after sowing as compared to 5.09 q/ha from untreated plot. It was found that there was a loss of 1.71 and 0.1726 q/ha of seed yield for every 1% increase in plant damage index and siliqua infestation respectively. From the relationship of mean larval population with grain yield the economic threshold level was estimated as 2.46 larvae per plant.
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