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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
06/08/1998 |
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Data da última atualização: |
05/04/2017 |
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Autoria: |
LYSYK, T. J.; MOON, R. D. |
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Título: |
Diapause induction in the horn fly (Diptera: Muscidae). |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Canadian Entomologist, v.126, p.949-959, 1994. |
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Idioma: |
Inglês |
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Conteúdo: |
Laboratory studies of diapause induction in the horn fly Haematobia irritans irritans (L.) indicated that the incidence of diapause was unrelated to daylenght or the number of day-night cycles. Transfer experiments were conducted to estimate the beginning and end of diapause sensitivity and the required number of days for diapause unduction. On average, sensitivity was between the ages 0.10 and 0.82 on a physiological age scale of immature developement. The number of days required for 50% diapause was estimated as 19.1 days. A model was developed relating the proportion of insects in diapause to the number of days spent in the interval 0.10-0.82. Additional experiments relevated that diapause in the puparia was related to the mean temperatures experienced by immatures during the interval of sensitivity. An equation relating the proportion in diapause to temperature was also developed and compared with the required day number model. Both models provided similar estimates of the proportion of horn flies entering diapause.
Haematobia irritans irritans (L.). |
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Palavras-Chave: |
Fly; Haematobia irritans irritans L; Insect; Muscidade. |
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Thesagro: |
Díptera; Inseto. |
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Thesaurus Nal: |
Haematobia irritans irritans. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01631naa a2200217 a 4500
001 1792778
005 2017-04-05
008 1994 bl --- 0-- u #d
100 1 $aLYSYK, T. J.
245 $aDiapause induction in the horn fly (Diptera$bMuscidae).
260 $c1994
520 $aLaboratory studies of diapause induction in the horn fly Haematobia irritans irritans (L.) indicated that the incidence of diapause was unrelated to daylenght or the number of day-night cycles. Transfer experiments were conducted to estimate the beginning and end of diapause sensitivity and the required number of days for diapause unduction. On average, sensitivity was between the ages 0.10 and 0.82 on a physiological age scale of immature developement. The number of days required for 50% diapause was estimated as 19.1 days. A model was developed relating the proportion of insects in diapause to the number of days spent in the interval 0.10-0.82. Additional experiments relevated that diapause in the puparia was related to the mean temperatures experienced by immatures during the interval of sensitivity. An equation relating the proportion in diapause to temperature was also developed and compared with the required day number model. Both models provided similar estimates of the proportion of horn flies entering diapause. Haematobia irritans irritans (L.).
650 $aHaematobia irritans irritans
650 $aDíptera
650 $aInseto
653 $aFly
653 $aHaematobia irritans irritans L
653 $aInsect
653 $aMuscidade
700 1 $aMOON, R. D.
773 $tCanadian Entomologist$gv.126, p.949-959, 1994.
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Embrapa Pantanal (CPAP) |
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| 1. |  | TAMBASCO, A. J. Cariotipagem em bovinos. In: SEMANA DE ZOOTECNIA, 1., 1976, Ribeirão Pretol. Anais... Ribeirão Preto: USP, 1976. p. 1-5.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 1. | | 0904483, AGROINDÚSTRIA TROPICAL, Embrapa Agroindústria Tropical, Fortaleza - CE
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Agroindústria Tropical; Embrapa Cocais; Embrapa Meio Norte / UEP-Parnaíba. | |
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