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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
23/01/2006 |
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Data da última atualização: |
22/02/2007 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MIKICH, S. B.; BIANCONI, G. V.; MAIA, B. H. L. N. S.; TEIXEIRA, S. D. |
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Afiliação: |
Mikich, S. B, pesquisadora da Embrapa Fllorestas. |
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Título: |
The use of the essential oil of chiropterochoric fruits for the attraction of fruit-eating bats and forest recovery. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORKSHOP ON SEED DISPERSAL & FRUGIVORY IN ASIA, 2004, Xishuangbanna, Beijing. Workshop... Beijing: National Natural Science Foundation of China, 2004. |
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Páginas: |
p. 29. |
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Idioma: |
Inglês |
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Conteúdo: |
Based on previous studies which demonstrated that fruit-eating bats can be attracted by the essential oils of mature chiropterochoric fruits, we believe that essential oils can be used to attract seed dispersing bats to degraded land, improving seed rain and forest recovery. To test this hypothesis field tests were performed in an agricultural matrix that surrounds a 354 ha Semideciduous Seasonal Forest remnant previously studied1 in southern Brazil. Ten mist-nets (12 x 2,5 m), divided in two sets of five nets, were set 50 m apart from the forest and parallel to its edge. The sets were 50 m apart from each other and were used to test if the essential oils would produce a significant difference in bat capture when applied exclusively to one set, considering that both sets held mimetic fruits made of floriculture foam. Essential oils of mature fruits were extracted through hydrodistillation, using a modified Clevenger, for 4 hours and stored with water in vials kept refrigerated. We performed six trials, with two days and 6 hours each, in July, August, September and November 2002, and January and April 2003 using essential oils of Piper gaudichaudianum (three trials), P. crassinervium - Piperaceae (1 trial) and Ficus insipida - Moraceae (two trials). By the end of the study, 115 frugivorous bats were captured, being 102 Artibeus lituratus, two A. jamaicensis and two A. fimbriatus, specialists in the consumption of Ficus spp., three Sturnira lilium, specialist in Solanum spp. - Solanaceae, and one Chiroderma villosum a supposed predator of Ficus seeds. A. jamaicensis, A. fimbriatus and C. villosum were captured mainly or exclusively in nets with the oil of F. insipida. A. lituratus was significantly attracted to nets with F. insipida, as expected, but also to nets with P. gaudichaudianum. We believe the pepper attractiveness was caused by the absence of fruits in the habitat sampled, since when the same species was tested inside the forest remnant, where fruits of several species were available, A. lituratus was not attracted to its oil. Even though the experiment was performed very close to the forest remnant, we believe the reported results are valid for larger distances, since bats can fly huge distances in a single night and in the fragmented landscape studied we observed bats flying in and out forest remnants all the time. We conclude that the essential oils of mature chiropterochoric fruit can be used to attract frugivorous bats to specific places in very disturbed habitats, potentially improving seed rain and habitat restoration. MenosBased on previous studies which demonstrated that fruit-eating bats can be attracted by the essential oils of mature chiropterochoric fruits, we believe that essential oils can be used to attract seed dispersing bats to degraded land, improving seed rain and forest recovery. To test this hypothesis field tests were performed in an agricultural matrix that surrounds a 354 ha Semideciduous Seasonal Forest remnant previously studied1 in southern Brazil. Ten mist-nets (12 x 2,5 m), divided in two sets of five nets, were set 50 m apart from the forest and parallel to its edge. The sets were 50 m apart from each other and were used to test if the essential oils would produce a significant difference in bat capture when applied exclusively to one set, considering that both sets held mimetic fruits made of floriculture foam. Essential oils of mature fruits were extracted through hydrodistillation, using a modified Clevenger, for 4 hours and stored with water in vials kept refrigerated. We performed six trials, with two days and 6 hours each, in July, August, September and November 2002, and January and April 2003 using essential oils of Piper gaudichaudianum (three trials), P. crassinervium - Piperaceae (1 trial) and Ficus insipida - Moraceae (two trials). By the end of the study, 115 frugivorous bats were captured, being 102 Artibeus lituratus, two A. jamaicensis and two A. fimbriatus, specialists in the consumption of Ficus spp., three Sturnira lilium, specialist in Solanum spp. -... Mostrar Tudo |
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Palavras-Chave: |
Atrativo frugívoro. |
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Thesagro: |
Fruta; Morcego; Óleo Essencial. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03311naa a2200217 a 4500
001 1311875
005 2007-02-22
008 2004 bl --- 0-- u #d
100 1 $aMIKICH, S. B.
245 $aThe use of the essential oil of chiropterochoric fruits for the attraction of fruit-eating bats and forest recovery.
260 $c2004
300 $ap. 29.
520 $aBased on previous studies which demonstrated that fruit-eating bats can be attracted by the essential oils of mature chiropterochoric fruits, we believe that essential oils can be used to attract seed dispersing bats to degraded land, improving seed rain and forest recovery. To test this hypothesis field tests were performed in an agricultural matrix that surrounds a 354 ha Semideciduous Seasonal Forest remnant previously studied1 in southern Brazil. Ten mist-nets (12 x 2,5 m), divided in two sets of five nets, were set 50 m apart from the forest and parallel to its edge. The sets were 50 m apart from each other and were used to test if the essential oils would produce a significant difference in bat capture when applied exclusively to one set, considering that both sets held mimetic fruits made of floriculture foam. Essential oils of mature fruits were extracted through hydrodistillation, using a modified Clevenger, for 4 hours and stored with water in vials kept refrigerated. We performed six trials, with two days and 6 hours each, in July, August, September and November 2002, and January and April 2003 using essential oils of Piper gaudichaudianum (three trials), P. crassinervium - Piperaceae (1 trial) and Ficus insipida - Moraceae (two trials). By the end of the study, 115 frugivorous bats were captured, being 102 Artibeus lituratus, two A. jamaicensis and two A. fimbriatus, specialists in the consumption of Ficus spp., three Sturnira lilium, specialist in Solanum spp. - Solanaceae, and one Chiroderma villosum a supposed predator of Ficus seeds. A. jamaicensis, A. fimbriatus and C. villosum were captured mainly or exclusively in nets with the oil of F. insipida. A. lituratus was significantly attracted to nets with F. insipida, as expected, but also to nets with P. gaudichaudianum. We believe the pepper attractiveness was caused by the absence of fruits in the habitat sampled, since when the same species was tested inside the forest remnant, where fruits of several species were available, A. lituratus was not attracted to its oil. Even though the experiment was performed very close to the forest remnant, we believe the reported results are valid for larger distances, since bats can fly huge distances in a single night and in the fragmented landscape studied we observed bats flying in and out forest remnants all the time. We conclude that the essential oils of mature chiropterochoric fruit can be used to attract frugivorous bats to specific places in very disturbed habitats, potentially improving seed rain and habitat restoration.
650 $aFruta
650 $aMorcego
650 $aÓleo Essencial
653 $aAtrativo frugívoro
700 1 $aBIANCONI, G. V.
700 1 $aMAIA, B. H. L. N. S.
700 1 $aTEIXEIRA, S. D.
773 $tIn: WORKSHOP ON SEED DISPERSAL & FRUGIVORY IN ASIA, 2004, Xishuangbanna, Beijing. Workshop... Beijing: National Natural Science Foundation of China, 2004.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
18/04/2008 |
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Data da última atualização: |
20/10/2009 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
FARIA, C. U. de; MAGNABOSCO, C. de U.; ALBUQUERQUE, L. G. de; LOS REYES, A. de; SAUERESSIG, M. G.; LOBO, R. B. |
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Afiliação: |
Carina Ubirajara de Faria; Cláudio de Ulhoa Magnabosco, CPAC; Lúcia Galvão de Albuquerque; Arcadio de los Reyes; Moacir Gabriel Saueressig, CPAC; Raysildo Barbosa Lobo. |
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Título: |
Utilização de escores visuais de características morfológicas de bovinos nelore como ferramenta para o melhoramento genético animal. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2007. |
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Páginas: |
40 p. |
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Série: |
(Embrapa Cerrados. Documentos, 177). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: The morphologic traits have generated great interest in creators and researchers, and studies have been carried through with intention to verify the genetic and ambient effects these traits. The research suggests that the selection based in visual scores can be effective. Thus, the objectives of this study were to present of simple form the visual evaluation methods applied in Brazil as well as the possibility to use visual scores as selection criteria in Nelore breed. The questions had been presented with intention to explain the importance of the morphologic traits evaluated by visual scores and the necessity of inclusion in improvement genetic programs. |
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Palavras-Chave: |
Genetic parameters. |
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Thesagro: |
Gado de Corte; Gado Nelore; Genética Animal; Medição; Melhoramento Genético Animal; Parâmetro Genético. |
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Thesaurus NAL: |
animal breeding; beef cattle; genetics. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28911/1/doc_177.pdf
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Marc: |
LEADER 01619nam a2200313 a 4500
001 1571967
005 2009-10-20
008 2007 bl uuuu u0uu1 u #d
100 1 $aFARIA, C. U. de
245 $aUtilização de escores visuais de características morfológicas de bovinos nelore como ferramenta para o melhoramento genético animal.
260 $aPlanaltina, DF: Embrapa Cerrados$c2007
300 $a40 p.
490 $a(Embrapa Cerrados. Documentos, 177).
520 $aABSTRACT: The morphologic traits have generated great interest in creators and researchers, and studies have been carried through with intention to verify the genetic and ambient effects these traits. The research suggests that the selection based in visual scores can be effective. Thus, the objectives of this study were to present of simple form the visual evaluation methods applied in Brazil as well as the possibility to use visual scores as selection criteria in Nelore breed. The questions had been presented with intention to explain the importance of the morphologic traits evaluated by visual scores and the necessity of inclusion in improvement genetic programs.
650 $aanimal breeding
650 $abeef cattle
650 $agenetics
650 $aGado de Corte
650 $aGado Nelore
650 $aGenética Animal
650 $aMedição
650 $aMelhoramento Genético Animal
650 $aParâmetro Genético
653 $aGenetic parameters
700 1 $aMAGNABOSCO, C. de U.
700 1 $aALBUQUERQUE, L. G. de
700 1 $aLOS REYES, A. de
700 1 $aSAUERESSIG, M. G.
700 1 $aLOBO, R. B.
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Embrapa Cerrados (CPAC) |
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