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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
17/11/2010 |
Data da última atualização: |
14/05/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MARCON FILHO, J. L.; KRETZSCHMAR, A. A.; RUFATO, L.; SILVA, L. C. da; MADEIRA, F. C.; RIBEIRO, R. S.; RUFATO, A. de R. |
Afiliação: |
ANDREA DE ROSSI RUFATO, CNPUV. |
Título: |
Evaluation of the productive and vegetative aspects of the cultivar 'Imperial Gala' apple tree with EM-9 interstem in different lengths. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Acta Horticulturae, The Hague, n. 872, p. 375-378, ago. 2010. |
Páginas: |
375-378 |
Idioma: |
Inglês |
Notas: |
Trabalho apresentado no VIII International Symposium on Temperate Zone Fruits in the Tropics and Subtropics, Florianópolis, 2007. |
Conteúdo: |
The obtaining of a compact plant, with less vigor and high productivity, equivalent to a conventional plant, constitutes a strong tendency in the current horticulture, aiming at a raising of the fruit production at the same planted area. One of the techniques that have had success nowadays is the interstem use. This study was developed in a commercial orchard of Randon Agro Silvo Pastoril S.A. (RASIP), located in the Rio Grande do Sul state, Brazil. The purpose of this work was to evaluate the vegetative and productive development of apple trees of 'Imperial Gala' with different lengths of EM-9 interstem. The treatments consisted of five interstem lengths: 10, 15, 20, 25, 30 cm. In the seventh year of implantation the following parameters were evaluated: the height of the plant, the diameter of the 'Imperial Gala' 5 cm above the second graft point, the volume of the tree-head (height, width and length), the number of bud per branch, and the number of fruits per lineal centimeter of branch. Through this study it could be concluded that the greater interstem (30 cm) presented better indices with relation of vigor control. However, the number of fruits per lineal centimeter of branch with the interstem of 10 cm offered only significant superiority, when compared with the interstem of 30 cm. Using interstem technique allows to gather the benefits of the rootstock 'Marubakaido' and to control excessive vigour with the interstem EM-9. |
Palavras-Chave: |
Enxertia; Haste; Porta-enxerto. |
Thesagro: |
Fruticultura; Maçã. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/40895/1/MARCONFILHO-ActaHort-n872p375-2010.pdf
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Marc: |
LEADER 02391naa a2200277 a 4500 001 1867118 005 2019-05-14 008 2010 bl uuuu u00u1 u #d 100 1 $aMARCON FILHO, J. L. 245 $aEvaluation of the productive and vegetative aspects of the cultivar 'Imperial Gala' apple tree with EM-9 interstem in different lengths.$h[electronic resource] 260 $c2010 300 $a375-378 500 $aTrabalho apresentado no VIII International Symposium on Temperate Zone Fruits in the Tropics and Subtropics, Florianópolis, 2007. 520 $aThe obtaining of a compact plant, with less vigor and high productivity, equivalent to a conventional plant, constitutes a strong tendency in the current horticulture, aiming at a raising of the fruit production at the same planted area. One of the techniques that have had success nowadays is the interstem use. This study was developed in a commercial orchard of Randon Agro Silvo Pastoril S.A. (RASIP), located in the Rio Grande do Sul state, Brazil. The purpose of this work was to evaluate the vegetative and productive development of apple trees of 'Imperial Gala' with different lengths of EM-9 interstem. The treatments consisted of five interstem lengths: 10, 15, 20, 25, 30 cm. In the seventh year of implantation the following parameters were evaluated: the height of the plant, the diameter of the 'Imperial Gala' 5 cm above the second graft point, the volume of the tree-head (height, width and length), the number of bud per branch, and the number of fruits per lineal centimeter of branch. Through this study it could be concluded that the greater interstem (30 cm) presented better indices with relation of vigor control. However, the number of fruits per lineal centimeter of branch with the interstem of 10 cm offered only significant superiority, when compared with the interstem of 30 cm. Using interstem technique allows to gather the benefits of the rootstock 'Marubakaido' and to control excessive vigour with the interstem EM-9. 650 $aFruticultura 650 $aMaçã 653 $aEnxertia 653 $aHaste 653 $aPorta-enxerto 700 1 $aKRETZSCHMAR, A. A. 700 1 $aRUFATO, L. 700 1 $aSILVA, L. C. da 700 1 $aMADEIRA, F. C. 700 1 $aRIBEIRO, R. S. 700 1 $aRUFATO, A. de R. 773 $tActa Horticulturae, The Hague$gn. 872, p. 375-378, ago. 2010.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
09/06/2022 |
Data da última atualização: |
09/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
PINTO, F. A. M. F.; PORTO, V. B. C.; GUIMARÃES, R. A.; SIQUEIRA, C. da S.; FARIA, M. R. de; MACHADO, J. da C.; MEDEIROS, H. N.; SILVA, D. D. da; SANTOS NETO, H.; POZZA, E. A.; MEDEIROS, F. H. V. de. |
Afiliação: |
FELIPE AUGUSTO MORETTI FERREIRA PINTO, EPAGRI; VICTOR BIAZZOTTO CORREIA PORTO, Fundação de Apoio à Pesquisa e Desenvolvimento do Oeste Baiano; RAFAELA ARAÚJO GUIMARÃES, Universidade Federal de Lavras; CAROLINA DA SILVA SIQUEIRA, Universidade Federal de Lavras; MIRIAN RABELO DE FARIA, Universidade Estadual Paulista Júlio Mesquita Filho; JOSÉ DA CRUZ MACHADO, Universidade Federal de Lavras; HENRIQUE NOVAES MEDEIROS, Universidade Federal de Lavras; DAGMA DIONISIA DA SILVA, CNPMS; HELON SANTOS NETO, Universidade Federal de Lavras; EDSON AMPELIO POZZA, Universidade Federal de Lavras; FLÁVIO HENRIQUE VASCONCELOS DE MEDEIROS, Universidade Federal de Lavras. |
Título: |
Detection and factors that induce Stenocarpella spp. survival in maize stubble and soil suppressiveness under tropical conditions. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Applied Sciences, v. 12, 4974, 2022. |
DOI: |
https://doi.org/10.3390/app12104974 |
Idioma: |
Inglês |
Conteúdo: |
Stenocarpella spp. causes stalk and ear rot in maize and overwinters in stubble during the off-season. Understanding the factors that guide saprophytic colonization is a crucial strategy for management. In this study, we analyzed the abiotic factors and crop management practices in relation to the inoculum of Stenocarpella spp. in stubble by qPCR. Soil samples were used for suppressiveness tests against Fusarium verticillioides, Fusarium graminearum, and Stenocarpella maydis. In the 29 fields, different levels of Stenocarpella spp. were detected. Only three fields were considered suppressive for the three pathogens. Heat maps showed that soil suppressiveness was inversely related to the pathogen concentration, and the suppressiveness of one pathogen was correlated with the suppressiveness of other pathogens. Under no-tillage systems in which rotation with soybeans was adopted, Stenocarpella spp. were detected at lower concentrations than in areas that adopted notillage systems with maize monocultures. While in tillage systems, the maize?maize monocropping increases the inoculum level of Stenocarpella spp. Crop rotation is a factor related to the observed reduction in the pathogen concentration and increases in the broad-spectrum antagonistic microbial communities. These communities guide the suppressiveness of soil-borne diseases in maize fields cultivated under tropical conditions. |
Palavras-Chave: |
Solo supressivo. |
Thesagro: |
Doença de Planta; Milho; Podridão do Caule; Resto de Cultura; Rotação de Cultura. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143874/1/Detection-and-factors-that-induce-Stenocarpella.pdf
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Marc: |
LEADER 02403naa a2200325 a 4500 001 2143874 005 2022-06-09 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/app12104974$2DOI 100 1 $aPINTO, F. A. M. F. 245 $aDetection and factors that induce Stenocarpella spp. survival in maize stubble and soil suppressiveness under tropical conditions.$h[electronic resource] 260 $c2022 520 $aStenocarpella spp. causes stalk and ear rot in maize and overwinters in stubble during the off-season. Understanding the factors that guide saprophytic colonization is a crucial strategy for management. In this study, we analyzed the abiotic factors and crop management practices in relation to the inoculum of Stenocarpella spp. in stubble by qPCR. Soil samples were used for suppressiveness tests against Fusarium verticillioides, Fusarium graminearum, and Stenocarpella maydis. In the 29 fields, different levels of Stenocarpella spp. were detected. Only three fields were considered suppressive for the three pathogens. Heat maps showed that soil suppressiveness was inversely related to the pathogen concentration, and the suppressiveness of one pathogen was correlated with the suppressiveness of other pathogens. Under no-tillage systems in which rotation with soybeans was adopted, Stenocarpella spp. were detected at lower concentrations than in areas that adopted notillage systems with maize monocultures. While in tillage systems, the maize?maize monocropping increases the inoculum level of Stenocarpella spp. Crop rotation is a factor related to the observed reduction in the pathogen concentration and increases in the broad-spectrum antagonistic microbial communities. These communities guide the suppressiveness of soil-borne diseases in maize fields cultivated under tropical conditions. 650 $aDoença de Planta 650 $aMilho 650 $aPodridão do Caule 650 $aResto de Cultura 650 $aRotação de Cultura 653 $aSolo supressivo 700 1 $aPORTO, V. B. C. 700 1 $aGUIMARÃES, R. A. 700 1 $aSIQUEIRA, C. da S. 700 1 $aFARIA, M. R. de 700 1 $aMACHADO, J. da C. 700 1 $aMEDEIROS, H. N. 700 1 $aSILVA, D. D. da 700 1 $aSANTOS NETO, H. 700 1 $aPOZZA, E. A. 700 1 $aMEDEIROS, F. H. V. de 773 $tApplied Sciences$gv. 12, 4974, 2022.
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