Mycotoxins in animal feedstuffs in Ontario: 1972 to 1977.

摘要: Abstract Records of the Toxicology Laboratory, Veterinary Services Branch, Ontario Ministry Agriculture and Food, indicate that 277 2,022 specimens feedstuffs submitted between October 1, 1972 September 30, 1978 contained one or more mycotoxins. The data zearalenone is an important mycotoxin in provincial corn crops its incidence fluctuates from year to year. percentages containing were 16.3 (1972), 4.1 (1973), 5.5 (1974), 22.4 (1975), 9.5 (1976) 13.0 (1977). Aflatoxins, ochratoxins T-2 toxin found some but their was low.