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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
17/10/2007 |
Data da última atualização: |
25/02/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BIANCONI, G. V.; MIKICH, S. B.; TEIXEIRA, S. D.; MAIA, B. H. L. N. S. |
Afiliação: |
Gledson V. Bianconi, UNESP; Sandra Bos Mikich, Embrapa Florestas; Sirlei D. Teixeira, UFPR; Beatriz Helena L. N. S. Maia, UNICS. |
Título: |
Attraction of fruit-eating bats with essencial oils of fruits: a potencial tool for forest restoration. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Biotropica, v. 39, n. 1, p. 136-140, 2007. |
Idioma: |
Inglês |
Conteúdo: |
Previous tests with essential oils from ripe chiropterochoric fruits suggested they can be used to attract and capture fruit-eating bats inside forest remnants. Here we evaluated the efficiency of these oils to attract frugivorous bats to open areas.We performed field tests with artificial fruits impregnated with essential oils of the genera Piper or Ficus that were attached to two groups of mist-nets set 50 m outside the border of a forest remnant. One group of artificial fruits received the corresponding oil isolated through hydrodistillation and the other received water only. Fruits with oils attracted significantly more fruit-eating bats, especially Artibeus lituratus that regularly crosses open habitats to reach other forest remnants. The highly significant attraction of A. lituratus by the oil of Piper was unexpected, since this bat is a specialist on Ficus fruits. We hypothesize that in habitats with no fruit available it is possible to attract frugivorous bats with the odor of several ripe fruit species. Furthermore, we verified that almost half of the individuals captured defecated seeds, indicating that the oils also attract recently fed bats, even when their preferred food is available nearby. This technique potentially may increase seed rain at specific locations, being particularly promising to restoration projects. |
Palavras-Chave: |
Frugivorismo; Morecegos; Restauração florestal. |
Thesaurus Nal: |
Ficus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01960naa a2200205 a 4500 001 1286193 005 2015-02-25 008 2007 bl uuuu u00u1 u #d 100 1 $aBIANCONI, G. V. 245 $aAttraction of fruit-eating bats with essencial oils of fruits$ba potencial tool for forest restoration.$h[electronic resource] 260 $c2007 520 $aPrevious tests with essential oils from ripe chiropterochoric fruits suggested they can be used to attract and capture fruit-eating bats inside forest remnants. Here we evaluated the efficiency of these oils to attract frugivorous bats to open areas.We performed field tests with artificial fruits impregnated with essential oils of the genera Piper or Ficus that were attached to two groups of mist-nets set 50 m outside the border of a forest remnant. One group of artificial fruits received the corresponding oil isolated through hydrodistillation and the other received water only. Fruits with oils attracted significantly more fruit-eating bats, especially Artibeus lituratus that regularly crosses open habitats to reach other forest remnants. The highly significant attraction of A. lituratus by the oil of Piper was unexpected, since this bat is a specialist on Ficus fruits. We hypothesize that in habitats with no fruit available it is possible to attract frugivorous bats with the odor of several ripe fruit species. Furthermore, we verified that almost half of the individuals captured defecated seeds, indicating that the oils also attract recently fed bats, even when their preferred food is available nearby. This technique potentially may increase seed rain at specific locations, being particularly promising to restoration projects. 650 $aFicus 653 $aFrugivorismo 653 $aMorecegos 653 $aRestauração florestal 700 1 $aMIKICH, S. B. 700 1 $aTEIXEIRA, S. D. 700 1 $aMAIA, B. H. L. N. S. 773 $tBiotropica$gv. 39, n. 1, p. 136-140, 2007.
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Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
10/08/2015 |
Data da última atualização: |
04/03/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
FONSECA, A. R.; CARVALHO, C. F.; CRUZ, I.; SOUZA, B.; ECOLE, C. C. |
Afiliação: |
ALYSSON R. FONSECA, UEMG; CÉSAR F. CARVALHO, UFLA, Lavras, MG.; IVAN CRUZ, CNPMS; BRÍGIDA SOUZA, UFLA, Lavras, MG.; CARLOS C. ECOLE, (IIAM), Mavalane, Maputo, Mozambique. |
Título: |
Development and predatory capacity of Chrysoperla externa (Neuroptera: Chrysopidae) larvae at different temperatures. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Revista Colombiana de Entomología, Bogotá, v. 41, n. 1, p. 5-11, enero/jun. 2015. |
Idioma: |
Inglês |
Conteúdo: |
Chrysoperla externa (Neuroptera: Chrysopidae) is one of the natural enemies of the corn leaf aphid Rhopalosiphum maidis (Hemiptera: Aphididae) and has potential application in the biological control of that pest. The effect of? temperature on the development and the predatory capacity of this chrysopid fed with R. maidis nymphs was investigated. Fresh eggs of C. externa were maintained at 15, 20, 25 or 30 °C under 70% relative humidity and 12 h photophase, and the duration of the embryonic stage, as well as the duration and viability of the larval (first, second and third instars), prepupal, pupal and adult forms of the predator were evaluated. The duration of each of these stages decreased with increasing temperature, whilst the viabilities of all forms attained 100% at 20 and 25 °C. The threshold temperature and the value of the thermal constant K obtained for the complete life cycle (egg to adult) were, respectively, 10.7 °C and 377.8 degree-days. Independent of temperature, the consumption of R. maidis nymphs by C. externa increased as the larvae reached maturity. At 20 and 25 °C the average number of aphids consumed during the complete larval stage was maximal at approximately 350 specimens. It is concluded, therefore, that the development of the immature forms of C. externa fed on R. maidis as well as its viability and predatory capacity, were favored at temperatures between 20 and 25 °C. |
Palavras-Chave: |
Corn leaf aphid; Green lacewing; Predator; Thermal requirements. |
Thesagro: |
Controle biológico. |
Thesaurus NAL: |
Biological control. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/128083/1/Development-predatory.pdf
|
Marc: |
LEADER 02178naa a2200241 a 4500 001 2021651 005 2016-03-04 008 2015 bl uuuu u00u1 u #d 100 1 $aFONSECA, A. R. 245 $aDevelopment and predatory capacity of Chrysoperla externa (Neuroptera$bChrysopidae) larvae at different temperatures.$h[electronic resource] 260 $c2015 520 $aChrysoperla externa (Neuroptera: Chrysopidae) is one of the natural enemies of the corn leaf aphid Rhopalosiphum maidis (Hemiptera: Aphididae) and has potential application in the biological control of that pest. The effect of? temperature on the development and the predatory capacity of this chrysopid fed with R. maidis nymphs was investigated. Fresh eggs of C. externa were maintained at 15, 20, 25 or 30 °C under 70% relative humidity and 12 h photophase, and the duration of the embryonic stage, as well as the duration and viability of the larval (first, second and third instars), prepupal, pupal and adult forms of the predator were evaluated. The duration of each of these stages decreased with increasing temperature, whilst the viabilities of all forms attained 100% at 20 and 25 °C. The threshold temperature and the value of the thermal constant K obtained for the complete life cycle (egg to adult) were, respectively, 10.7 °C and 377.8 degree-days. Independent of temperature, the consumption of R. maidis nymphs by C. externa increased as the larvae reached maturity. At 20 and 25 °C the average number of aphids consumed during the complete larval stage was maximal at approximately 350 specimens. It is concluded, therefore, that the development of the immature forms of C. externa fed on R. maidis as well as its viability and predatory capacity, were favored at temperatures between 20 and 25 °C. 650 $aBiological control 650 $aControle biológico 653 $aCorn leaf aphid 653 $aGreen lacewing 653 $aPredator 653 $aThermal requirements 700 1 $aCARVALHO, C. F. 700 1 $aCRUZ, I. 700 1 $aSOUZA, B. 700 1 $aECOLE, C. C. 773 $tRevista Colombiana de Entomología, Bogotá$gv. 41, n. 1, p. 5-11, enero/jun. 2015.
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