AFLATOXIN DISTRIBUTION STUDIES ON COTTONSEED PRODUCTS
نویسندگان
چکیده
منابع مشابه
Aflatoxin Contamination of Bt Cottonseed
Transgenic Bt cotton may have reduced susceptibility to aflatoxin contamination as a result of pink bollworm resistance. During 1995 and 1996, Bt cottonseed from several commercial fields in Arizona contained aflatoxin levels unacceptable for dairy use. Comparison of cottonseed with and without BGYF (bright-green-yellow fluorescence) from one highly contaminated (>6,000 ppb aflatoxin Bj) Bt see...
متن کاملGossypol Toxicity from Cottonseed Products
Gossypol is a phenolic compound produced by pigment glands in cotton stems, leaves, seeds, and flower buds (Gossypium spp.). Cottonseed meal is a by-product of cotton that is used for animal feeding because it is rich in oil and proteins. However, gossypol toxicity limits cottonseed use in animal feed. High concentrations of free gossypol may be responsible for acute clinical signs of gossypol ...
متن کاملDeveloping Resistance to Aflatoxin in Maize and Cottonseed
At this time, no "magic bullet" for solving the aflatoxin contamination problem in maize and cottonseed has been identified, so several strategies must be utilized simultaneously to ensure a healthy crop, free of aflatoxins. The most widely explored strategy for the control of aflatoxin contamination is the development of preharvest host resistance. This is because A. flavus infects and produce...
متن کاملMechanically Processing Cottonseed to Reduce Gossypol and Aflatoxin Levels
Cottonseed is an economical source of protein and is commonly used in balancing livestock rations; however, its use is typically limited by protein level, fat content, gossypol, and the potential for aflatoxin contamination. There are numerous studies in the literature discussing gossypol and aflatoxin toxicities in livestock and processing methods for reducing gossypol levels in cottonseed. Ho...
متن کاملAflatoxin contamination of commercial cottonseed in South Texas.
ABSTRACT Aflatoxins are toxic fungal metabolites produced by several members of Aspergillus section Flavi. U.S. federal regulations limit the use of aflatoxin-contaminated cottonseed. Cottonseed with aflatoxin content of 20 ng/g or higher may not enter the profitable dairy market. Between 4,472 and 9,949 truckloads of cottonseed from 31 to 35 gins in South Texas were analyzed for aflatoxin cont...
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ژورنال
عنوان ژورنال: Mycotoxins
سال: 1988
ISSN: 0285-1466,1881-0128
DOI: 10.2520/myco1975.1988.1supplement_a154