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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
27/07/1995 |
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Data da última atualização: |
27/07/1995 |
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Autoria: |
KHAN, M. A.; LAWSON, J. E. |
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Título: |
Summer treatments for cattle grub control and their effects on horn flies and cattle wheight gains. |
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Ano de publicação: |
1965 |
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Fonte/Imprenta: |
Canadian Journal of Animal Science, v.45, p.43-50, Apr.1965. |
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Idioma: |
Inglês |
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Conteúdo: |
Spraying yearling with 2% Co-Ral in July was 100% effective for systemic control of cattle grubs (Hypoderma spp.). Spraying spring calves with 1% Co-Ral in August was equally effective, and gave better control (P < 0,01) than spraying with 1 or 2% Co-Ral in June or 0,5% Co-Ral in July. Co-Ral sprays were not suitable for horn fly (Haematobias irritans L.) control. Two per cent Sevin sprayed on calves in June or July did not control cattle grubs, and only partially controlled horn flies. Coampared with tyhe control group, the average daily gain was higher (P < 0.05) to weaning but lower (P < 0,05) in the feedlot in calves sprayed with 2% Sevin in June. Similary, it was higher (P < 0.05) from birth to the end of the feedlot period in calves sprayed with 2% Co-Ral in June, but lower (P < 0.05) in calves sprayed with 0.5% Co-Ral in July. Mild toxicosis occurred in five calves sprayed with 2% Co_Ral in June, and subclinical toxicosis in calves sprayed with 1% Co_ral in august. |
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Palavras-Chave: |
Control; Controle; Horn fly; Insect; Mosca-do-chifre; Treatment. |
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Thesagro: |
Gado; Haematobia Irritans; Inseto; Tratamento. |
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Thesaurus Nal: |
cattle; Hypoderma. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01718naa a2200277 a 4500
001 1785054
005 1995-07-27
008 1965 bl --- 0-- u #d
100 1 $aKHAN, M. A.
245 $aSummer treatments for cattle grub control and their effects on horn flies and cattle wheight gains.
260 $c1965
520 $aSpraying yearling with 2% Co-Ral in July was 100% effective for systemic control of cattle grubs (Hypoderma spp.). Spraying spring calves with 1% Co-Ral in August was equally effective, and gave better control (P < 0,01) than spraying with 1 or 2% Co-Ral in June or 0,5% Co-Ral in July. Co-Ral sprays were not suitable for horn fly (Haematobias irritans L.) control. Two per cent Sevin sprayed on calves in June or July did not control cattle grubs, and only partially controlled horn flies. Coampared with tyhe control group, the average daily gain was higher (P < 0.05) to weaning but lower (P < 0,05) in the feedlot in calves sprayed with 2% Sevin in June. Similary, it was higher (P < 0.05) from birth to the end of the feedlot period in calves sprayed with 2% Co-Ral in June, but lower (P < 0.05) in calves sprayed with 0.5% Co-Ral in July. Mild toxicosis occurred in five calves sprayed with 2% Co_Ral in June, and subclinical toxicosis in calves sprayed with 1% Co_ral in august.
650 $acattle
650 $aHypoderma
650 $aGado
650 $aHaematobia Irritans
650 $aInseto
650 $aTratamento
653 $aControl
653 $aControle
653 $aHorn fly
653 $aInsect
653 $aMosca-do-chifre
653 $aTreatment
700 1 $aLAWSON, J. E.
773 $tCanadian Journal of Animal Science$gv.45, p.43-50, Apr.1965.
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Registro original: |
Embrapa Pantanal (CPAP) |
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