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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
18/03/1998 |
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Data da última atualização: |
03/08/2007 |
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Autoria: |
MORAES, R. M. de. |
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Título: |
Image classification using mathematical morphology. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE COMPUTAÇÃO GRÁFICA E PROCESSAMENTO DE IMAGENS, 9., 1996, Caxambu. Anais... Caxambu: SBC, 1996. |
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Páginas: |
p.357-358. |
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Idioma: |
Inglês |
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Notas: |
Evento conhecido como: SIBGRAPI. Editado por L. Velho, A. de Albuquerque e R. A. Lotufo. |
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Conteúdo: |
This paper describes an image classification using of the elementary morphological operators. This classification is based on sup-generating operators, by use of morphological operators characterization defined by Gerald J.F.Banon. |
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Palavras-Chave: |
Computacao grafica; Graphic computation; Image processing; Processamento de imagens. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00911naa a2200193 a 4500
001 1006132
005 2007-08-03
008 1996 bl uuuu u00u1 u #d
100 1 $aMORAES, R. M. de
245 $aImage classification using mathematical morphology.
260 $c1996
300 $ap.357-358.
500 $aEvento conhecido como: SIBGRAPI. Editado por L. Velho, A. de Albuquerque e R. A. Lotufo.
520 $aThis paper describes an image classification using of the elementary morphological operators. This classification is based on sup-generating operators, by use of morphological operators characterization defined by Gerald J.F.Banon.
653 $aComputacao grafica
653 $aGraphic computation
653 $aImage processing
653 $aProcessamento de imagens
773 $tIn: SIMPÓSIO BRASILEIRO DE COMPUTAÇÃO GRÁFICA E PROCESSAMENTO DE IMAGENS, 9., 1996, Caxambu. Anais... Caxambu: SBC, 1996.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amapá. Para informações adicionais entre em contato com cpafap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amapá; Embrapa Clima Temperado. |
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Data corrente: |
29/03/2021 |
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Data da última atualização: |
10/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SOUSA, M. do S. M. de; SANTOS, J. E. V. dos; TOLEDO, J. J. de; NAVA, D. E.; ADAIME, R. |
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Afiliação: |
MARIA DO SOCORRO MIRANDA DE SOUSA, UNIVERSIDADE FEDERAL DO AMAPÁ; JHULIE EMILLE VELOSO DOS SANTOS, FACULDADE DE MACAPÁ; JOSÉ JULIO DE TOLEDO, UNIVERSIDADE FEDERAL DO AMAPÁ; DORI EDSON NAVA, CPACT; RICARDO ADAIME DA SILVA, CPAF-AP. |
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Título: |
Geissospermum argenteum (Angiosperma: Apocynaceae): a reservoir of parasitoids of fruit flies (Diptera: Tephritidae) in an upland forest in the Brazilian Amazon. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agricultural and Forest Entomology, p. 1-14, 2021. |
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DOI: |
10.1111/afe.12432 |
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Idioma: |
Inglês |
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Conteúdo: |
This work aimed to assess the potential of Geissospermum argenteum Woodson (Apocynaceae) as a reservoir of fruit fly (Diptera: Tephritidae) parasitoids (Hymenoptera) in an upland forest in Brazil. The study was conducted in a remnant of primary upland forest, in which were distributed 10 plots (0.5 ha each). All individuals of G. argenteum with diameters greater than 5 cm at a height of 1.3 m were inventoried. Two trees per plot were selected to assess the total production of fruit. Collectors were installed under the canopy projection of each tree. The fruits were counted and weighed in the field and were transported to the laboratory, to determine the dry mass. Samples of fruits were collected to investigate their infestation by fruit flies and percentage of parasitism. A total of 394 specimens of G. argenteum were identified in the 5 ha investigated area, of which only 126 produced fruits during the 12 months of the assessment. Production ranged from 59 to 2478 fruits per plant (0.59 and 19.73 kg of fresh mass, respectively). Fifty-nine fruit samples were collected from 44 plants, from which 7703 puparia were obtained. Only Anastrepha atrigona Hendel emerged from the puparia. The mean infestation rate was 554.9 puparia/kg of fruit (0.4-1628.6 puparia/kg). Four species of parasitoids were obtained, with mean percentage of parasitism of 2.27% (0.23?9.01%). Our results show that G. argenteum is a reservoir of fruit fly parasitoids, highlighting the importance of its conservation in native habitats, as well as its multiplication in areas close to commercial orchards. MenosThis work aimed to assess the potential of Geissospermum argenteum Woodson (Apocynaceae) as a reservoir of fruit fly (Diptera: Tephritidae) parasitoids (Hymenoptera) in an upland forest in Brazil. The study was conducted in a remnant of primary upland forest, in which were distributed 10 plots (0.5 ha each). All individuals of G. argenteum with diameters greater than 5 cm at a height of 1.3 m were inventoried. Two trees per plot were selected to assess the total production of fruit. Collectors were installed under the canopy projection of each tree. The fruits were counted and weighed in the field and were transported to the laboratory, to determine the dry mass. Samples of fruits were collected to investigate their infestation by fruit flies and percentage of parasitism. A total of 394 specimens of G. argenteum were identified in the 5 ha investigated area, of which only 126 produced fruits during the 12 months of the assessment. Production ranged from 59 to 2478 fruits per plant (0.59 and 19.73 kg of fresh mass, respectively). Fifty-nine fruit samples were collected from 44 plants, from which 7703 puparia were obtained. Only Anastrepha atrigona Hendel emerged from the puparia. The mean infestation rate was 554.9 puparia/kg of fruit (0.4-1628.6 puparia/kg). Four species of parasitoids were obtained, with mean percentage of parasitism of 2.27% (0.23?9.01%). Our results show that G. argenteum is a reservoir of fruit fly parasitoids, highlighting the importance of its conserva... Mostrar Tudo |
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Palavras-Chave: |
Anastrepha atrigona; Ecosystem service; Serviço ecossistêmico. |
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Thesagro: |
Controle Biológico; Praga de Planta. |
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Thesaurus NAL: |
Biological control; Plant pests. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02463naa a2200265 a 4500
001 2131494
005 2024-04-10
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1111/afe.12432$2DOI
100 1 $aSOUSA, M. do S. M. de
245 $aGeissospermum argenteum (Angiosperma$bApocynaceae): a reservoir of parasitoids of fruit flies (Diptera: Tephritidae) in an upland forest in the Brazilian Amazon.$h[electronic resource]
260 $c2021
520 $aThis work aimed to assess the potential of Geissospermum argenteum Woodson (Apocynaceae) as a reservoir of fruit fly (Diptera: Tephritidae) parasitoids (Hymenoptera) in an upland forest in Brazil. The study was conducted in a remnant of primary upland forest, in which were distributed 10 plots (0.5 ha each). All individuals of G. argenteum with diameters greater than 5 cm at a height of 1.3 m were inventoried. Two trees per plot were selected to assess the total production of fruit. Collectors were installed under the canopy projection of each tree. The fruits were counted and weighed in the field and were transported to the laboratory, to determine the dry mass. Samples of fruits were collected to investigate their infestation by fruit flies and percentage of parasitism. A total of 394 specimens of G. argenteum were identified in the 5 ha investigated area, of which only 126 produced fruits during the 12 months of the assessment. Production ranged from 59 to 2478 fruits per plant (0.59 and 19.73 kg of fresh mass, respectively). Fifty-nine fruit samples were collected from 44 plants, from which 7703 puparia were obtained. Only Anastrepha atrigona Hendel emerged from the puparia. The mean infestation rate was 554.9 puparia/kg of fruit (0.4-1628.6 puparia/kg). Four species of parasitoids were obtained, with mean percentage of parasitism of 2.27% (0.23?9.01%). Our results show that G. argenteum is a reservoir of fruit fly parasitoids, highlighting the importance of its conservation in native habitats, as well as its multiplication in areas close to commercial orchards.
650 $aBiological control
650 $aPlant pests
650 $aControle Biológico
650 $aPraga de Planta
653 $aAnastrepha atrigona
653 $aEcosystem service
653 $aServiço ecossistêmico
700 1 $aSANTOS, J. E. V. dos
700 1 $aTOLEDO, J. J. de
700 1 $aNAVA, D. E.
700 1 $aADAIME, R.
773 $tAgricultural and Forest Entomology, p. 1-14, 2021.
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