1999
DOI: 10.1590/s0100-736x1999000300005
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Intoxicação experimental por Phalaris angusta (Gramineae) em bovinos

Abstract: Para investigar os efeitos da ingestão de diferentes quantidades da planta Phalaris angusta em bovinos, oito bezerros, com idade variando entre 6-8 meses, foram divididos em 4 grupos com 2 animais cada. Os animais do grupo I receberam somente P. angusta na alimentação, enquanto que os animais do grupo II receberam P. angusta (75%), aveia (Avena sativa) e azevém (Lolium multiflorum) (25%). Os animais do grupo III receberam P. angusta (50%), aveia e azevém (50%) e os animais do grupo IV receberam somente aveia e… Show more

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Cited by 16 publications
(28 citation statements)
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“…However, the alkaloids can trigger some alterations in food ingestion and chewing, diarrhea, nervous symptoms and sudden death (Sousa & Irigoyen, 1999).…”
Section: Resultsmentioning
confidence: 99%
“…However, the alkaloids can trigger some alterations in food ingestion and chewing, diarrhea, nervous symptoms and sudden death (Sousa & Irigoyen, 1999).…”
Section: Resultsmentioning
confidence: 99%
“…Género (Colegate et al 1999, Sousa & Irigoyen 1999, Offord 2006. Phalaris canariensis, así como de otras especies, han sido investigadas en relación con la silicificación de los macropelos y células epidérmicas de las lemmas.…”
Section: Tratamiento Taxonómicounclassified
“…Neither the cardiac form of phalaris sudden death, nor the chronic form of phalaris staggers, has been reported in South America. The acute form of staggers has been reported in both Argentina (del Potro et al 1984, Odriozola et al 1991 and Brazil (Gava et al 1999, Sousa & Irigoyen 1999 but it is also possible that some of the affected animals reported by Odriozola et al (1991) in Argentina and Gava et al (1999) in Brazil, that is the animals that were lethally affected after only several days grazing phalaris, were affected by the polioencephalomalacia-like form of poisoning. The majority of these cases involved animals that were not affected until after 10-20 days of grazing and these were clearly cases of acute phalaris 'staggers'.…”
Section: Introductionmentioning
confidence: 95%
“…is a South American grass that grows in Brazil, Uruguay and Argentina (Odriozola et al 1991, Marzoca 1993, Gava et al 1999, Sousa & Irigoyen 1999. It can be present as a weed in crops or as a useful component of unimproved pastures (Marzoca 1993, Gava et al 1999, Sousa & Irigoyen 1999.…”
Section: Introductionmentioning
confidence: 99%
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