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| 1. |  | GODOY, R. C. B. de; MATOS, E. L. S.; SANTOS, D. de V.; AMORIM, T. da S.; WASZCSYNSKYJ, N.; SOUSA NETO, M. A. do. Estudo da composição físico-química e aceitação de bananadas comerciais por meio de análise multivariada. Revista do Instituto Adolfo Lutz, v. 68, n. 3, p. 373-380, 2009.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
20/02/2009 |
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Data da última atualização: |
22/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
RAMALHO, F. S.; MEZZOMO, J.; LEMOS, W. P.; BANDEIRA, C. M.; MALAQUIA, J. B.; SILVA, J. P. S.; LEITE, G. L. D.; ZANUNCIO, J. C. |
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Afiliação: |
FRANCISCO DE SOUZA RAMALHO, CNPA; J. Mezzono, Embrapa Algodão; WALKYMARIO DE PAULO LEMOS, CPATU; C. M. Bandeira, Embrapa Algodão; J. B. Malaquia, Embrapa Algodão; J. P. S. Silva, Embrapa Algodão; G. L. D. Leite, UFMG; J. C. Zanuncio, UFV. |
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Título: |
Reproductive strategy of Podisus Nigrispinus females under different feeding intervals. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Phytoparasitica, v. 36, n. 1, p. 30-37, Feb. 2008. |
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DOI: |
10.1007/BF02980745 |
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Idioma: |
Inglês |
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Conteúdo: |
An attempt was made to quantify the influence of prey scarcity on longevity and on the reproductive variables of females of the predatorPodisus nigrispinus (Dallas) (Heteroptera: Pentatomidae). The predators received prey (Alabama argillacea) of different sizes,viz., 50 mg (small prey) or 220 mg (large prey), for a period of 24 h, daily or every 2, 4, 8 or 16 days. In an additional trial, the predators were provided only with water or kept without food, in which latter condition they lived a significantly shorter time. Individuals that received large prey in excess (every day) and at 16-day intervals lived significantly less, while the longevity of those that fed on small prey did not differ significantly between feeding intervals. Predators that fed less frequently laid fewer eggs, with increased intervals between clutches. The results were more marked in females fed on small prey; however, evidence of trade-off between reproduction and survival was detected only in predators that received large prey. The results suggest a type of trade-off, where longevity is maintained at the expense of reproduction. This strategy can contribute to the establishment and survival ofP. nigrispinus in an environment of fluctuating food supply. |
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Thesagro: |
Controle Biológico; Predador. |
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Thesaurus NAL: |
Podisus nigrispinus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/84886/1/10.1007-BF02980745.pdf
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Marc: |
LEADER 01985naa a2200253 a 4500
001 1409919
005 2022-11-22
008 2008 bl uuuu u00u1 u #d
024 7 $a10.1007/BF02980745$2DOI
100 1 $aRAMALHO, F. S.
245 $aReproductive strategy of Podisus Nigrispinus females under different feeding intervals.$h[electronic resource]
260 $c2008
520 $aAn attempt was made to quantify the influence of prey scarcity on longevity and on the reproductive variables of females of the predatorPodisus nigrispinus (Dallas) (Heteroptera: Pentatomidae). The predators received prey (Alabama argillacea) of different sizes,viz., 50 mg (small prey) or 220 mg (large prey), for a period of 24 h, daily or every 2, 4, 8 or 16 days. In an additional trial, the predators were provided only with water or kept without food, in which latter condition they lived a significantly shorter time. Individuals that received large prey in excess (every day) and at 16-day intervals lived significantly less, while the longevity of those that fed on small prey did not differ significantly between feeding intervals. Predators that fed less frequently laid fewer eggs, with increased intervals between clutches. The results were more marked in females fed on small prey; however, evidence of trade-off between reproduction and survival was detected only in predators that received large prey. The results suggest a type of trade-off, where longevity is maintained at the expense of reproduction. This strategy can contribute to the establishment and survival ofP. nigrispinus in an environment of fluctuating food supply.
650 $aPodisus nigrispinus
650 $aControle Biológico
650 $aPredador
700 1 $aMEZZOMO, J.
700 1 $aLEMOS, W. P.
700 1 $aBANDEIRA, C. M.
700 1 $aMALAQUIA, J. B.
700 1 $aSILVA, J. P. S.
700 1 $aLEITE, G. L. D.
700 1 $aZANUNCIO, J. C.
773 $tPhytoparasitica$gv. 36, n. 1, p. 30-37, Feb. 2008.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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