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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
10/02/2016 |
Data da última atualização: |
10/05/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MORANDI FILHO, W. J.; PACHECO-DA-SILVA, V. C.; WILLINK, M. C. G. de; PRADO, E.; BOTTON, M. |
Afiliação: |
MARCOS BOTTON, CNPUV. |
Título: |
A survey of mealybugs infesting South-Brazilian wine vineyard. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Revista Brasileira de Entomologia (Impresso), v. 59, p. 251-254, 2015. |
Idioma: |
Inglês |
Conteúdo: |
Mealybugs (Hemiptera: Pseudococcidae) are important pests of the grapevine Vitis spp. and are responsible for direct and indirect damage to production. The main mealybug species present in wine grapevine (Vitis vinifera L.) in Southern Brazil were identified and their incidence evaluated. Bunch-samples (n = 50) from 131 vineyards located in the Serra Gaúcha Region (RS) of Brazil were analyzed at harvest, and the occurrence of mealybugs in the roots was evaluated at the time of eradication of plants for replanting. Mealybugs were reared in laboratory until adulthood for species determination. The species Dysmicoccus brevipes (Cockerell, 1983), Dysmicoccus sp., Planococcus citri (Risso, 1813), Pl. minor (Maskell, 1897), Pseudococcus viburni (Signoret, 1875) and Pseudococcus sp. were identified in bunches. Dysmicoccus sp., D. umbambae Granara de Willink, 2009, Pl. citri and Pseudococcus sp. were found in the roots. Pl. citri (31.4%) and Dysmicoccus sp. (22.7%) were the most common species found in wine grape bunches in the Serra Gaúcha Region Keywords: Dysmicoccus Planococcus Pseudococcus Scale insects Vitis spp. |
Palavras-Chave: |
Planococcus; Vitis spp. |
Thesaurus Nal: |
Dysmicoccus; Pseudococcus; Scale insects. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138643/1/Botton-0085-5626-rbent-59-03-0251.pdf
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Marc: |
LEADER 01786naa a2200229 a 4500 001 2036432 005 2019-05-10 008 2015 bl uuuu u00u1 u #d 100 1 $aMORANDI FILHO, W. J. 245 $aA survey of mealybugs infesting South-Brazilian wine vineyard.$h[electronic resource] 260 $c2015 520 $aMealybugs (Hemiptera: Pseudococcidae) are important pests of the grapevine Vitis spp. and are responsible for direct and indirect damage to production. The main mealybug species present in wine grapevine (Vitis vinifera L.) in Southern Brazil were identified and their incidence evaluated. Bunch-samples (n = 50) from 131 vineyards located in the Serra Gaúcha Region (RS) of Brazil were analyzed at harvest, and the occurrence of mealybugs in the roots was evaluated at the time of eradication of plants for replanting. Mealybugs were reared in laboratory until adulthood for species determination. The species Dysmicoccus brevipes (Cockerell, 1983), Dysmicoccus sp., Planococcus citri (Risso, 1813), Pl. minor (Maskell, 1897), Pseudococcus viburni (Signoret, 1875) and Pseudococcus sp. were identified in bunches. Dysmicoccus sp., D. umbambae Granara de Willink, 2009, Pl. citri and Pseudococcus sp. were found in the roots. Pl. citri (31.4%) and Dysmicoccus sp. (22.7%) were the most common species found in wine grape bunches in the Serra Gaúcha Region Keywords: Dysmicoccus Planococcus Pseudococcus Scale insects Vitis spp. 650 $aDysmicoccus 650 $aPseudococcus 650 $aScale insects 653 $aPlanococcus 653 $aVitis spp 700 1 $aPACHECO-DA-SILVA, V. C. 700 1 $aWILLINK, M. C. G. de 700 1 $aPRADO, E. 700 1 $aBOTTON, M. 773 $tRevista Brasileira de Entomologia (Impresso)$gv. 59, p. 251-254, 2015.
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Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja; Embrapa Unidades Centrais. |
Data corrente: |
27/11/2000 |
Data da última atualização: |
19/11/2008 |
Autoria: |
TOLEDO, J. F. F. de; ARIAS, C. A. A.; OLIVEIRA, M. F. de; TRILLER, C.; MIRANDA, Z. de F. S. |
Título: |
Genetical and environmental analyses of yield in six biparental soybean crosses. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, v. 35, n. 9, p. 1783-1796, set. 2000. |
Idioma: |
Inglês |
Conteúdo: |
The yearly genetic progress obtained by breeding for increased soybean yield has been considered acceptable worldwide. It is common sense, however, that this progress can be improved further if refined breeding techniques, developed from the knowledge of the genetic mechanisms controlling soybean yield, are used. In this paper, data from four cultivars and/or lines and their derived sets of F2, F3, F7, F8, F9 and F10 generations assayed in 17 environments were analyzed to allow an insight of the genetic control of soybean yield under different environmental conditions. The general picture was of a complex polygene system controlling yield in soybeans. Additive genetic effects predominated although dominance was often found to be significant. Complications such as epistasis, linkage and macro and micro genotype x environment (G x E) interactions were also commonly detected. The overall heritability was 0.29. The relative magnitude of the additive effects and the complicating factors allowed the inference that the latter are not a serious problem to the breeder. The low heritability values and the considerable magnitude of G x E interactions for yield, however, indicated that careful evaluation through experiments designed to allow for the presence of these effects is necessary for successful selection. |
Palavras-Chave: |
Genetic control; Genotype environment interaction; Interação genótipo-ambiente; Poligenes; Polygenes; Selection. |
Thesagro: |
Controle Genético; Glycine Max; Método de Melhoramento; Seleção; Soja. |
Thesaurus NAL: |
Breeding methods; soybeans. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPSO/19620/1/pab20_021.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/18539/1/pab20_021.pdf
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Marc: |
LEADER 02261naa a2200325 a 4500 001 1447456 005 2008-11-19 008 2000 bl uuuu u00u1 u #d 100 1 $aTOLEDO, J. F. F. de 245 $aGenetical and environmental analyses of yield in six biparental soybean crosses. 260 $c2000 520 $aThe yearly genetic progress obtained by breeding for increased soybean yield has been considered acceptable worldwide. It is common sense, however, that this progress can be improved further if refined breeding techniques, developed from the knowledge of the genetic mechanisms controlling soybean yield, are used. In this paper, data from four cultivars and/or lines and their derived sets of F2, F3, F7, F8, F9 and F10 generations assayed in 17 environments were analyzed to allow an insight of the genetic control of soybean yield under different environmental conditions. The general picture was of a complex polygene system controlling yield in soybeans. Additive genetic effects predominated although dominance was often found to be significant. Complications such as epistasis, linkage and macro and micro genotype x environment (G x E) interactions were also commonly detected. The overall heritability was 0.29. The relative magnitude of the additive effects and the complicating factors allowed the inference that the latter are not a serious problem to the breeder. The low heritability values and the considerable magnitude of G x E interactions for yield, however, indicated that careful evaluation through experiments designed to allow for the presence of these effects is necessary for successful selection. 650 $aBreeding methods 650 $asoybeans 650 $aControle Genético 650 $aGlycine Max 650 $aMétodo de Melhoramento 650 $aSeleção 650 $aSoja 653 $aGenetic control 653 $aGenotype environment interaction 653 $aInteração genótipo-ambiente 653 $aPoligenes 653 $aPolygenes 653 $aSelection 700 1 $aARIAS, C. A. A. 700 1 $aOLIVEIRA, M. F. de 700 1 $aTRILLER, C. 700 1 $aMIRANDA, Z. de F. S. 773 $tPesquisa Agropecuária Brasileira, Brasília$gv. 35, n. 9, p. 1783-1796, set. 2000.
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