Vitis
Mostrando 1-12 de 892 artigos, teses e dissertações.
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1. Productivity and quality of juices from different genotypes of ‘Bordô’ grape (Vitis labrusca) in the Vale do Rio do Peixe -SC region
ABSTRACT The present study aimed to evaluate productive characteristics and the physical, chemical and sensory quality of juices elaborated from different genotypes of the ‘Bordô’ cv. produced in the Vale do Rio Peixe-SC region, in 2016/17. The 11 clones evaluated were identified as: G03, G07, G08, G10, G12, G13, G15, G16, G17, G18 and G19. At harvest,
Rev. Ceres. Publicado em: 2021-08
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2. Influência de fatores climáticos na dispersão aérea de Phakopsora euvitis Y. Ono na cultura da videira.
RESUMO A ferrugem da videira, uma das doenças mais importantes de Vitis spp., é manejada no Brasil seguindo um programa de calendário de pulverização de fungicidas. Apesar da utilização de fungicidas, as perdas de produção e qualidade das uvas devido à ferrugem da videira são elevadas. A doença causa queda de folhas, tamanho e cor desigual de bag
Summa phytopathol.. Publicado em: 2020-09
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3. Effects of bagging or the combination of umbrella and bag treatments on anthocyanin accumulation in the berry skin of ‘Kyoho’ (Vitis labruscana) Grape
Abstract The object of this study was to investigate the influence of bagging or the combination of umbrella and bags on berry composition, especially anthocyanin accumulation, in ‘Kyoho’ (V. labruscana) berry skins. Five different colors and bag materials commonly used in production were chosen for this study: white, green, yellow, nonwoven and transpar
Food Sci. Technol. Publicado em: 2020-06
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4. Determination of the grapevine virome by high-throughput sequencing and grapevine viruses detection in Serra Gaúcha, Brazil
ABSTRACT Among grapevine (Vitis spp.) pathogens, viruses stand out, considering that this fruit plant is broadly susceptible to them and that they cause several diseases, reducing quality and yield of grape production. However, detecting and identifying viral infections in grapevines can be challenging. The objectives of this study were to detect grapevine v
Rev. Ceres. Publicado em: 2020-04
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5. Fertility of buds and pruning recommendation of different grapevine varieties grown in altitude regions of Santa Catarina State, Brazil
ABSTRACT Low bud fertility index is frequently observed in different grapevine varieties grown in high altitude of Santa Catarina Sate; in many cases less than one cluster per bud is observed. The objective of this study was to assess bud fertility of twenty six Vitis vinifera L. varieties and from this information, to recommend the method of pruning more s
Rev. Ceres. Publicado em: 2020-02
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6. Effects of bagging or the combination of umbrella and bag treatments on anthocyanin accumulation in the berry skin of ‘Kyoho’ (Vitis labruscana) Grape
Abstract The object of this study was to investigate the influence of bagging or the combination of umbrella and bags on berry composition, especially anthocyanin accumulation, in ‘Kyoho’ (V. labruscana) berry skins. Five different colors and bag materials commonly used in production were chosen for this study: white, green, yellow, nonwoven and transpar
Food Sci. Technol. Publicado em: 28/11/2019
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7. Características físico-químicas de sucos integrais elaborados a partir de uvas da espécie Vitis rotundifolia
Resumo Objetivou-se com este trabalho avaliar o perfil físico-químico de sucos elaborados com uvas das variedades Vitis rotundifolia Regale, Noble, Summit e Carlos. O trabalho foi realizado na Epagri-Videira/SC, nas safras 2016, 2017 e 2018. O delineamento experimental utilizado foi um fatorial duplo (variedade × safra), de forma inteiramente casualizada
Braz. J. Food Technol.. Publicado em: 14/11/2019
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8. Biology and fertility life table of Bactrocera carambolae on grape and acerola
ABSTRACT Bactrocera carambolae Drew & Hancock (Diptera: Tephritidae), native of Southeast Asia, is present in Brazil but restricted to Amapá, Pará and Roraima, where it has quarantine pest status. The possible dispersion to other fruit producing regions of Brazil could cause damages, including for exportation, due to quarantine restrictions imposed by frui
Rev. Bras. entomol.. Publicado em: 05/09/2019
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9. Phenological, physicochemical, and productive characteristics of 'Vênus' grapevine onto rootstocks
Resumo: O objetivo deste trabalho foi avaliar as características fenológicas e a produção da videira 'Vênus' (Vitis labrusca) sobre diferentes porta-enxertos, assim como as características físico-químicas da uva, durante as safras de 2013, 2014 e 2015. Avaliaram-se os porta-enxertos 'IAC 766', 'IAC 572', 'IAC 313' e 'IAC 571-6'. A duração dos princ
Pesq. agropec. bras.. Publicado em: 26/08/2019
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10. Row orientation effects on Syrah grapevine performance during winter growing season
ABSTRACT The sunlight and heating effects on leaves and grapes are directly influenced by row orientation in vineyards. Row orientation studies have not been addressed under double pruning management, a technique used to transfer the wine grape harvest from wet summer to dry winter season in Brazilian Southeast. Effects of grapevine row orientation (north/so
Rev. Ceres. Publicado em: 12/08/2019
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11. Oviposition preference and biological performance of Ceratitis capitata in Anacardiaceae, Cactaceae and Vitaceae fruit
RESUMO: O objetivo do estudo foi comparar a utilização de frutos de importância econômica e social para o nordeste do Brasil por Ceratitis capitata Wied. (Diptera: Tephritidae) para oviposição, desenvolvimento larval, tamanho e longevidade de adultos. Foram utilizados frutos de manga (Mangifera indica L.), quiabento (Pereskia bahiensis Gürke), palma-f
Arq. Inst. Biol.. Publicado em: 29/07/2019
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12. Resistance to Pratylenchus brachyurus in Vitis species population through multivariate approaches and mixed models
ABSTRACT: Genetically diverse interspecific hybrids of Vitis were selected for resistance to Pratylenchus brachyurus. Three segregating populations with 57 hybrid crosses were evaluated. The parents included Vitis romanetiiC166-043 × 07355-075, 06354-047 × Cereza and 06354-047 × Nocera, selected from the germplasm bank at the University of California, Dav
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/05/2019