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Saroja,
- Advances in Biochemical Engineering, Vol. 15
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The Indian Journal of Nutrition and Dietetics, Vol 20, No 3 (1983), Pagination: 109-109Abstract
In this book, the jet loop reactor is examined with regard to its suitability as a bioreactor taking as an example, economically optional SCP production on n-paraffin as substrate.
- Elemental Analysis of Biological Materials
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The Indian Journal of Nutrition and Dietetics, Vol 20, No 3 (1983), Pagination: 109-109Abstract
This monograph elicits a comparative review of selected techniques for the assay of trace and minor elements in biological materials.- Iron Deficiency in Infancy and Childhood
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The Indian Journal of Nutrition and Dietetics, Vol 20, No 2 (1983), Pagination: 66-67Abstract
Despite the rapid accumulation of advanced information governing iron nutrition, the diversity of dietary practices and economic circumstances have resulted in iron deficiency in developing as well as in affluent countries.- The Baby Killer Scandal
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The Indian Journal of Nutrition and Dietetics, Vol 18, No 12 (1981), Pagination: 459-459Abstract
The Baby Killer Scandel-a war on want investigation into the promotion and 'sale of powdered baby milks in the third world is an excellent report contributing much to the health and nutrition of the world's children.- Monographs on Endocrinology
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The Indian Journal of Nutrition and Dietetics, Vol 18, No 12 (1981), Pagination: 459-459Abstract
This monograph on vitamin D by H.F. Deluca has brought forth the salient features of vitamin D metabolic system as it is currently understood, starting with the historical aspects of vitamin D, its precursors, metabolism and its regulation and the functions are discussed at great length with pertinent and illustrative figures.- Evaluation of UV Protectants for Wettable Powder Formulation of Native Bacillus thuringiensis (Berliner) Isolate against Helicoverpa armigera (Hubner) in the Laboratory
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1 College of Agriculture, Bheemarayanagudi, Shahapur, Yadgiri - 585287, Karnataka, IN
2 College of Agriculture, UAS Raichur - 584104, Karnataka, IN
1 College of Agriculture, Bheemarayanagudi, Shahapur, Yadgiri - 585287, Karnataka, IN
2 College of Agriculture, UAS Raichur - 584104, Karnataka, IN
Source
Journal of Biological Control, Vol 32, No 3 (2018), Pagination: 179-186Abstract
Radiation severely inactivates the potency of Bacillus thuringiensis spores and crystals present in sprayed formulations leading to decreased efficacy in field. Incorporation of UV protectants to biopesticides is one of the methods to protect against radiation damage. Keeping this as objective, a native isolate BGC-1 was selected for preparation and evaluation of wettable powder formulation against second instar larvae of Helicoverpa armigera. Median lethal concentration of the BGC-1 was 1.05 g/l and assigned biopotency value was 15428.57 ITU/g. UV protectants viz., melanin, para-amino benzoic acid, polyvinyl alcohol and Congo red were evaluated by exposing formulated solution to sunlight at different intervals of time. Among four UV protectants, melanin showed an excellent UV protecting ability with the mortality of 86.67 per cent and, 116.49 μg/ml of crude protein at 5 h sunlight exposure with temperature of 43.6°C and light intensity of 4.93×105 lux followed by 80.00 per cent mortality, 1.74×108 CFU/ml and 109.40 μg/ml of crude protein in para-amino benzoic acid UV protectant. Next best UV protectant was congo red with the mortality of 73.33 per cent and, 90.76 μg/ml of crude protein and 1.26×108 CFU/ml. It is concluded that melanin was found to be an effective UV protectant for B. thuringiensis WP formulations against H. armigera.Keywords
Bacillus thuringiensis, Helicoverpa armigera, Lyophilized Powder, WP Formulation, UV Protectants.Full Text
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