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A Survey of Toxigenic Fungi in Agricultural Commodities

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dc.contributor.author Dr. F. H. Shsh
dc.date.accessioned 2021-08-02T06:41:02Z
dc.date.available 2021-08-02T06:41:02Z
dc.date.issued 1993-09-02
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/12372
dc.description.abstract Screening of agricultural commodities showed presence of moulds and aflatoxins ranging from 40 to 350 ug/kg. The optimum moisture and temperature for the growth of Aspergillus flavus and production of toxins was 25% and 25°C respectively. Toxigenic fungi produced upto 5500 ug/kg under thses conditions. Poultry feed when stored under atmosphere of Co2 did not encourage germination of mould spores or production of aflatoxins. Contaminated feed containing 100 or 500 ug/kg aflatoxins when fed to rats showed depression in weight gain and feed efficiency, increase in blood sugars, decrease in TLC and damage to liver and kidneys of the animals. One rat consuming feed containing 500 ug/kg died during the experiment. Feeding of the contaminated commodities to poultry resulted in a sharp decrease in egg production in case of the layers and weight gain of the broilers. Feeding efficiency in case of the broiler consuming contaminated feed was 3.01 as compared to 2.57 of the control. Presence of aflatoxins in the eggs of the layers was not detected nor the eggs showed any toxic effects when incorporated into rat feed. en_US
dc.description.sponsorship PSF en_US
dc.language.iso en en_US
dc.publisher PCSIR Laboratories Complex, Lahore en_US
dc.relation.ispartofseries PP-191;PSF/P-CSIR/Agr(95)
dc.title A Survey of Toxigenic Fungi in Agricultural Commodities en_US
dc.type Technical Report en_US


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