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Ramalakshmi, A.
- Environmental Influence on Physico-Chemical and Biological Activities of Fungus Growing Termite (Isoptera:Macrotermitinae)
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Authors
Affiliations
1 Department of Agricultural Microbiology, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
2 Department of Plant Pathology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
1 Department of Agricultural Microbiology, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
2 Department of Plant Pathology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
Source
Asian Journal of Bio Science, Vol 4, No 1 (2009), Pagination: 88-92Abstract
Fungus cultivating termites are important, highly specific insect microbe symbionts in Asia and Africa: The aim of this study was to determine physical, chemical and biological parameters of the fungus comb of Macrotermitinae collected from the different locations of Western Ghats of Tamil Nadu. The pH of the fungus comb was 4.4 to 4.8 and moisture content about 46.92 to 52.80%. The Carbohydrate: Lignin ratio of old combs varied between 1.55 to 2.08 (w/w) and C: L ratio of New comb varied between 0.6 to 0.86 (w/w). The nitrogen, phosphorus and potassium content of fungus comb varied from 0.75 to 1.8%, 0.175 to 0.193% and 0.075 to 0.08% on dry weight of fungus comb, respectively. The distribution of other fungi and also the symbiotic fungi Termitomyces in the nest of Macrotermitinae was also investigated in this study.Keywords
Macrotermitinae, Fungus Comb, Microbial Population, Nutrient Content, Lignin Content.- Production of Citric Acid by Yarrowia lipolytica Using Biodiesel Derived Glycerol
Abstract Views :162 |
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Authors
Affiliations
1 Department of Civil Engineering, National University of Ireland, Galway, IE
2 Department of Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
1 Department of Civil Engineering, National University of Ireland, Galway, IE
2 Department of Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
Source
Asian Journal of Bio Science, Vol 4, No 2 (2010), Pagination: 241-243Abstract
Crude glycerol, a by product of Jatropha biodiesel was used as carbon source for production of citric acid by Yarrowia lipolytica MTCC 35. Concentrations of crude glycerol ranging from 1 to 4 per cent were taken in buffered and unbuffered broth for the optimized production of citric acid by Yarrowia lipolytica MTCC 35. The amount of citric acid produced in buffered broth (11.2 gl-1) was doubled when compared to unbufferd broth (5.2 gl-1). Quantitative estimation through HPLC also confirmed the same.Keywords
Citric Acid, Yarrowia lipolytica, Crude Glycerol-Biodiesel by Product.- Influence of Biofertilizers on Soil Physico-Chemical and Biological Properties During Cropping Period
Abstract Views :169 |
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Authors
Affiliations
1 Department of Agricultural Microbiology, Centre for Plant Molecular Biology, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
1 Department of Agricultural Microbiology, Centre for Plant Molecular Biology, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN