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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
01/12/2014 |
Data da última atualização: |
23/01/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
WOLFF, V. R. dos S.; BOTTON, M.; SILVA, D. C. da. |
Afiliação: |
MARCOS BOTTON, CNPUV. |
Título: |
Diaspidídeos e parasitoides associados ao cultivo da videira no Rio Grande do Sul, Brasil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 36, n. 4, p. 835-840, dez. 2014. |
ISSN: |
0100-2945 |
DOI: |
10.1590/0100-2945-145/13 |
Idioma: |
Português |
Conteúdo: |
As cochonilhas-com-escudo (Hemiptera, Diaspididae) têm causado prejuízos significativos à cultura da videira no Rio Grande do Sul, principalmente em Vitis labrusca L. da cv. Niágara. No período de setembro de 2009 a outubro de 2011, foi realizado um inventário das espécies de Diaspididae ocorrentes no tronco das videiras e dos parasitoides associados. Foram avaliadas 32 propriedades localizadas nos municípios de Bento Gonçalves, Caxias do Sul, Flores da Cunha e Sarandi-RS. A espécie mais frequente e abundante foi Hemiberlesia lataniae (Signoret, 1869). Melanaspis arnaldoi (Costa Lima, 1924) e Pseudaonidia marquesi Costa Lima, 1924 foram registradas pela primeira vez em V. labrusca. Todas as espécies de cochonilhas apresentaram perfurações nos escudos indicando níveis de parasitismo natural que variaram de 11,3 a 76,5% para H. lataniae, de 9 a 58,8% para M. arnaldoi e de 3,4 a 22,2% para P. marquesi. As seguintes associações entre parasitoides e cochonilhas foram encontradas: Encarsia sp. (Aphelinidae), Plagiomerus sp. (Encyrtidae), Amitus sp. (Platygastridae) e o hiperparasitoide Chartocerus sp. (Signiphoridae) a H. lataniae; Homalopoda sp. (Encyrtidae) a P. marquesi e Chartocerus sp. a M. arnaldoi. Amitus sp., Homalopoda sp. e Chartocerus sp. foram associados pela primeira vez com estes diaspidídeos. |
Palavras-Chave: |
Cochonilhas-com-escudo; Melanaspis arnaldoi; Niágara; Pseudaonidia marquesi; Tronco; Uvas do Brasil; Videira. |
Thesagro: |
Controle integrado; Praga de planta; Uva; Viticultura; Vitis labrusca. |
Thesaurus Nal: |
Grapes; Hemiberlesia lataniae; Viticulture. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112697/1/145-13-Prelim.pdf
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Marc: |
LEADER 02349naa a2200349 a 4500 001 2001171 005 2018-01-23 008 2014 bl uuuu u00u1 u #d 022 $a0100-2945 024 7 $a10.1590/0100-2945-145/13$2DOI 100 1 $aWOLFF, V. R. dos S. 245 $aDiaspidídeos e parasitoides associados ao cultivo da videira no Rio Grande do Sul, Brasil.$h[electronic resource] 260 $c2014 520 $aAs cochonilhas-com-escudo (Hemiptera, Diaspididae) têm causado prejuízos significativos à cultura da videira no Rio Grande do Sul, principalmente em Vitis labrusca L. da cv. Niágara. No período de setembro de 2009 a outubro de 2011, foi realizado um inventário das espécies de Diaspididae ocorrentes no tronco das videiras e dos parasitoides associados. Foram avaliadas 32 propriedades localizadas nos municípios de Bento Gonçalves, Caxias do Sul, Flores da Cunha e Sarandi-RS. A espécie mais frequente e abundante foi Hemiberlesia lataniae (Signoret, 1869). Melanaspis arnaldoi (Costa Lima, 1924) e Pseudaonidia marquesi Costa Lima, 1924 foram registradas pela primeira vez em V. labrusca. Todas as espécies de cochonilhas apresentaram perfurações nos escudos indicando níveis de parasitismo natural que variaram de 11,3 a 76,5% para H. lataniae, de 9 a 58,8% para M. arnaldoi e de 3,4 a 22,2% para P. marquesi. As seguintes associações entre parasitoides e cochonilhas foram encontradas: Encarsia sp. (Aphelinidae), Plagiomerus sp. (Encyrtidae), Amitus sp. (Platygastridae) e o hiperparasitoide Chartocerus sp. (Signiphoridae) a H. lataniae; Homalopoda sp. (Encyrtidae) a P. marquesi e Chartocerus sp. a M. arnaldoi. Amitus sp., Homalopoda sp. e Chartocerus sp. foram associados pela primeira vez com estes diaspidídeos. 650 $aGrapes 650 $aHemiberlesia lataniae 650 $aViticulture 650 $aControle integrado 650 $aPraga de planta 650 $aUva 650 $aViticultura 650 $aVitis labrusca 653 $aCochonilhas-com-escudo 653 $aMelanaspis arnaldoi 653 $aNiágara 653 $aPseudaonidia marquesi 653 $aTronco 653 $aUvas do Brasil 653 $aVideira 700 1 $aBOTTON, M. 700 1 $aSILVA, D. C. da 773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 36, n. 4, p. 835-840, dez. 2014.
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Embrapa Uva e Vinho (CNPUV) |
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| 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: |
11/02/2021 |
Data da última atualização: |
11/02/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CURTO, R. De A.; MATTOS, P. P. de; BRAZ, E. M.; PÉLLICO NETTO, S. |
Afiliação: |
Rafaella De Angeli Curto, Universidade Federal Rural do Rio de Janeiro; PATRICIA POVOA DE MATTOS, CNPF; EVALDO MUNOZ BRAZ, CNPF; Sylvio Péllico Netto, UFPR. |
Título: |
Growth and retrospective analysis of competition in an overstocked stand of Araucaria angustifolia. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Forest Ecology and Management, v. 483, 118766, Mar. 2021. 10 p. |
DOI: |
https://doi.org/10.1016/j.foreco.2020.118766 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to recover growth patterns in an over-stocked stand of trees, using a stand of Araucaria angustifolia as a case study to develop an understanding of tree development over the long term. This will be useful in planning silvicultural intervention and in the management of new plantation of this species. An overstocked stand of Araucaria angustifolia (Bertol.) Kuntze was evaluated in Campo Largo, Paran´a, Brazil, in the National Forest of Açungui. At the time of the study, it was 65 years old and had been through a single thinning. The area was sampled using circle plots defined by a modified Prodan method, using 46 trees in three development classes (DC) were defined as sampling plot centers: DC-1 (10 ? dbh < 30 cm), DC-2 (30 ? dbh < 50 cm) and DC-3 (50 ? dbh < 70 cm). Fourteen disc samples were obtained from each plot center tree and increment core samples were obtained from competing trees, totalizing in 296 trees sampled. The trees presented similar increment in the first 5 years. At 10 years the DC-3 trees presented higher growth than the others, indicating when the first thinning should be performed. The two smaller classes (DC-1 and DC-2) presented growth differentiation only after 20 years, suggesting that thinning during this period could have been successful. The DC-3 trees showed an increment greater than twice of that observed in DC-1 trees for those trees in the diametric class of 10 to 20 cm. The average increment stabilized even in the largest trees (DC-3) from 40 cm in dbh. The suggested procedure, using a competition index and dendrochronological analysis, allowed for the identification of growth patterns in overstocked stands. Analysis using dendrochronology and competition index allowed better understanding of the growth rate of an unmanaged stand. In our case study, these patterns made it possible to identify the correct period for the first thinning. These results will provide a useful basis for management of future A. angustifolia plantations. MenosThe objective of this work was to recover growth patterns in an over-stocked stand of trees, using a stand of Araucaria angustifolia as a case study to develop an understanding of tree development over the long term. This will be useful in planning silvicultural intervention and in the management of new plantation of this species. An overstocked stand of Araucaria angustifolia (Bertol.) Kuntze was evaluated in Campo Largo, Paran´a, Brazil, in the National Forest of Açungui. At the time of the study, it was 65 years old and had been through a single thinning. The area was sampled using circle plots defined by a modified Prodan method, using 46 trees in three development classes (DC) were defined as sampling plot centers: DC-1 (10 ? dbh < 30 cm), DC-2 (30 ? dbh < 50 cm) and DC-3 (50 ? dbh < 70 cm). Fourteen disc samples were obtained from each plot center tree and increment core samples were obtained from competing trees, totalizing in 296 trees sampled. The trees presented similar increment in the first 5 years. At 10 years the DC-3 trees presented higher growth than the others, indicating when the first thinning should be performed. The two smaller classes (DC-1 and DC-2) presented growth differentiation only after 20 years, suggesting that thinning during this period could have been successful. The DC-3 trees showed an increment greater than twice of that observed in DC-1 trees for those trees in the diametric class of 10 to 20 cm. The average increment stabilized even in t... Mostrar Tudo |
Palavras-Chave: |
Dendrocronologia; Growth pattern; Manejo florestal; Padrão de crescimento; Thinning. |
Thesagro: |
Araucária Angustifólia; Espécie Nativa; Pinheiro do Paraná. |
Thesaurus NAL: |
Dendrochronology; Forest management. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02944naa a2200289 a 4500 001 2129986 005 2021-02-11 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.foreco.2020.118766$2DOI 100 1 $aCURTO, R. De A. 245 $aGrowth and retrospective analysis of competition in an overstocked stand of Araucaria angustifolia.$h[electronic resource] 260 $c2021 520 $aThe objective of this work was to recover growth patterns in an over-stocked stand of trees, using a stand of Araucaria angustifolia as a case study to develop an understanding of tree development over the long term. This will be useful in planning silvicultural intervention and in the management of new plantation of this species. An overstocked stand of Araucaria angustifolia (Bertol.) Kuntze was evaluated in Campo Largo, Paran´a, Brazil, in the National Forest of Açungui. At the time of the study, it was 65 years old and had been through a single thinning. The area was sampled using circle plots defined by a modified Prodan method, using 46 trees in three development classes (DC) were defined as sampling plot centers: DC-1 (10 ? dbh < 30 cm), DC-2 (30 ? dbh < 50 cm) and DC-3 (50 ? dbh < 70 cm). Fourteen disc samples were obtained from each plot center tree and increment core samples were obtained from competing trees, totalizing in 296 trees sampled. The trees presented similar increment in the first 5 years. At 10 years the DC-3 trees presented higher growth than the others, indicating when the first thinning should be performed. The two smaller classes (DC-1 and DC-2) presented growth differentiation only after 20 years, suggesting that thinning during this period could have been successful. The DC-3 trees showed an increment greater than twice of that observed in DC-1 trees for those trees in the diametric class of 10 to 20 cm. The average increment stabilized even in the largest trees (DC-3) from 40 cm in dbh. The suggested procedure, using a competition index and dendrochronological analysis, allowed for the identification of growth patterns in overstocked stands. Analysis using dendrochronology and competition index allowed better understanding of the growth rate of an unmanaged stand. In our case study, these patterns made it possible to identify the correct period for the first thinning. These results will provide a useful basis for management of future A. angustifolia plantations. 650 $aDendrochronology 650 $aForest management 650 $aAraucária Angustifólia 650 $aEspécie Nativa 650 $aPinheiro do Paraná 653 $aDendrocronologia 653 $aGrowth pattern 653 $aManejo florestal 653 $aPadrão de crescimento 653 $aThinning 700 1 $aMATTOS, P. P. de 700 1 $aBRAZ, E. M. 700 1 $aPÉLLICO NETTO, S. 773 $tForest Ecology and Management$gv. 483, 118766, Mar. 2021. 10 p.
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