Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 11
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Adaptability and stability of reproductive and vegetative phases of peach trees in subtropical climate Agronomy
Souza, Filipe Bittencourt Machado de; Barbosa, João Paulo Rodrigues Alves Delfino; Pio, Rafael; Reighard, Gregory Lynn; Tadeu, Maraísa Hellen; Curi, Paula Nogueira.
The peach tree (Prunus persica) is a fruit species native to temperate climates that requires a chill during its hibernal period to overcome dormancy. However, due to genetic breeding, varieties are currently grown in subtropical and tropical regions where there are low occurrences of chill during this phenological stage. This study evaluated the adaptability and stability of the reproductive and vegetative phases of peach tree cultivars in a subtropical climate. An experiment was designed in randomized blocks with split time plots, with 23 peach tree cultivars and four replications, with each replication consisting of one plant and four shoots. The years of evaluated (plots) and the cultivars (subplots) were considered to be treatments. The relative rates...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fitotecnia Prunus persica; Fruit set; Shoot formation; Chill requirement. Manejo cultural.
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/32914
Imagem não selecionada

Imprime registro no formato completo
Advances in the production of temperate fruits in the tropics Agronomy
Pio, Rafael; Souza, Filipe Bittencourt Machado de; Kalcsits, Lee; Bisi, Rayane Barcelos; Farias, Daniela da Hora.
The present study aimed to review the advances in the production of temperate fruits to determine future research directions that improve production in the tropics. Temperate fruits are no longer only produced in regions characterized by a cold winter period. These fruits are also produced in the sub-tropical and tropical regions characterized by mild winter or even the absence of chilling conditions often required by the tree to break dormancy. Currently, temperate fruit production is possible in certain regions of South America, Africa and Asia that are near to the Equator. However, temperate tree fruit production in tropical regions requires modified techniques to overcome dormancy and allow adequate flowering, growth and productivity. The main...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fitotenica chilling requirement; Dormancy; Climate conditions; Tropical; Subtropical. Manejo cultural.
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39549
Imagem não selecionada

Imprime registro no formato completo
Advances in the production of temperate fruits in the tropics Agronomy
Pio, Rafael; Souza, Filipe Bittencourt Machado de; Kalcsits, Lee; Bisi, Rayane Barcelos; Farias, Daniela da Hora.
The present study aimed to review the advances in the production of temperate fruits to determine future research directions that improve production in the tropics. Temperate fruits are no longer only produced in regions characterized by a cold winter period. These fruits are also produced in the sub-tropical and tropical regions characterized by mild winter or even the absence of chilling conditions often required by the tree to break dormancy. Currently, temperate fruit production is possible in certain regions of South America, Africa and Asia that are near to the Equator. However, temperate tree fruit production in tropical regions requires modified techniques to overcome dormancy and allow adequate flowering, growth and productivity. The main...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chilling requirement; Dormancy; Climate conditions; Tropical; Subtropical.; Manejo cultural.
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39549
Imagem não selecionada

Imprime registro no formato completo
Antioxidant activity and total phenol content of blackberries cultivated in a highland tropical climate Agronomy
Guedes, Mayara Neves Santos; Pio, Rafael; Maro, Luana Aparecida Castilho; Lage, Fabíola Fonseca; Abreu, Celeste Maria Patto de; Saczk, Adelir Aparecida.
Blackberries are an important option for the diversification of fruit crops. However, there is currently no literature regarding plant cultivation in high-altitude tropical climates. Knowledge of the phenolic composition of blackberries is essential because variations in the levels of these components may exist between cultivars and may depend on environmental conditions. High performance liquid chromatography (HPLC) was used to evaluate the total phenol content of different blackberry cultivars (Arapaho, Brazos, Cainguangue, Cherokee, Choctaw, Comanche, Ébano, Guarani, Tupy and Xavante). Free radical scavenging activity in these cultivars was assayed using a DPPH test. The HPLC-UV chromatogram of blackberry fruit extracts at 280 nm revealed the presence...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.01.03.00-8 total phenols; Free radicals; HPLC; Rubus spp. Fitotecnia.
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/28413
Imagem não selecionada

Imprime registro no formato completo
Produção da amoreira-preta ‘Tupy’ sob diferentes épocas de poda. Organic Eprints
Campagnolo, Marcelo Angelo; Pio, Rafael.
A amora-preta é uma opção importante para fruticultura paranaense, porém não há informações a respeito do cultivo dessa frutífera nas condições subtropicais do Estado. O objetivo deste trabalho foi avaliar a influência da época de poda na produção da amoreira-preta ‘Tupy’. O trabalho foi realizado em um pomar comercial, conduzido em sistema agroecológico. O delineamento experimental foi em blocos ao acaso, com quatro blocos e seis tratamentos (podas quinzenais realizadas durante o inverno). Em cada parcela, constituída de três plantas úteis, foram coletados dados fenológicos, produtivos e físico-químicos no ciclo de produção 2008/09 e 2009/10. Podas efetuadas no início de julho são as mais indicadas e podas tardias podem prejudicar o desempenho produtivo...
Tipo: Journal paper Palavras-chave: Production systems; Fruit and berries.
Ano: 2012 URL: http://orgprints.org/21895/1/Campagnolo_Produ%C3%A7%C3%A3o.pdf
Imagem não selecionada

Imprime registro no formato completo
Produção da amoreira-preta 'Tupy' sob diferentes épocas de poda. Organic Eprints
Campagnolo, Marcelo Angelo; Pio, Rafael.
A amora-preta é uma opção importante para fruticultura paranaense, porém não há informações a respeito do cultivo dessa frutífera nas condições subtropicais do Estado. O objetivo deste trabalho foi avaliar a influência da época de poda na produção da amoreira-preta 'Tupy'. O trabalho foi realizado em um pomar comercial, conduzido em sistema agroecológico. O delineamento experimental foi em blocos ao acaso, com quatro blocos e seis tratamentos (podas quinzenais realizadas durante o inverno). Em cada parcela, constituída de três plantas úteis, foram coletados dados fenológicos, produtivos e físico-químicos no ciclo de produção 2008/09 e 2009/10. Podas efetuadas no início de julho são as mais indicadas e podas tardias podem prejudicar o desempenho produtivo...
Tipo: Journal paper Palavras-chave: Production systems; Farming Systems; Fruit and berries.
Ano: 2012 URL: http://orgprints.org/28514/1/Campagnolo_produ%C3%A7%C3%A3o.pdf
Imagem não selecionada

Imprime registro no formato completo
Rooting of stem segments from fig tree cultivars Agronomy
Bisi, Rayane Barcelos; Locatelli, Guilherme; Barbosa, Caio Morais de Alcântara; Pio, Rafael; Balbi, Rodrigo Vieira.
Although Brazil is the largest fig (Ficus carica L.) producer in the Southern Hemisphere, it mainly uses only one cultivar, ‘Roxo de Valinhos’. In addition, propagation is almost entirely through hardwood cuttings. Therefore, the aim of this study was to establish a propagation method that provides more successful rooting of stem segments of fig cultivars for the purpose of expanding the genetic base of the fig tree. The cultivars used were ‘Brunswick’, ‘Calabacita’, ‘Negro de Bursa’, ‘Mini Figo’, ‘Lampa Preta’, ‘Lemon’, ‘Troiano’,’ Nazaré’, ‘Três num Prato’, ‘Princesa’, ‘Colo de Dama’, ‘Montes’, ‘Bêbera Branca’, ‘Pingo de Mel’, and ‘Roxo de Valinhos’. The propagation methods used were layering, hardwood cuttings, nodal segments, herbaceous cuttings...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.01.00.00-9 Ficus carica L.; Air layering; Herbaceous cuttings; Vegetative propagation; Woody cuttings Fitotecnia.
Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/28117
Imagem não selecionada

Imprime registro no formato completo
Seeds conservation and cryoconservation of ‘japonês’ quince rootstock Sci. Agrar.Paran. / SAP
Celant, Viviane Marcela; Pio, Rafael; Chagas, Edvan Alves; Barbosa, Wilson; Rampim, Leandro; Figueiredo, Madeleine Alves de; Assis, Cynthia Natally de; Tiberti, Andrei Spaziani.
A protocol of quince seedlings production was developed by grafted in the ‘Japonês’ rootstock in the winter (July). As the extraction of the seeds of the ‘Japonês’ is in May and it is demanded nine months to produce the rootstock, there is need to study techniques of seeds conservation to facilitate the seedlings production in the nursery. The present work has the objective to study the viability of the seeds conservation and cryoconservation of ‘Japonês’ quince rootstock. A part of the seeds was sowed immediately and the remaining had the humidity lowered for 14.14%. Part was stratification for 20 days in refrigerator in Petri plates, another part was stored by 3, 6, 9 or 12 months inside of plastic tubes, under 20, 5 ord -12 ºC and the remaining seeds...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chaenomeles sinensis; Produção de mudas; Germinação; Estratificação..
Ano: 2013 URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/5132
Imagem não selecionada

Imprime registro no formato completo
The production of Physalis spp. seedlings grown under different-colored shade nets Agronomy
Silva, Daniel Fernandes da; Pio, Rafael; Soares, Joyce Dória Rodrigues; Nogueira, Paulyene Vieira; Peche, Pedro Maranha; Villa, Fabíola.
The objective of this study was to evaluate the production of seedlings of Physalis L. species under different-colored shade nets. Four shade nets individually stained white, blue, red and black, all with 50% shading, were used in this study, and an additional  treatment (control) was used in which seedlings were grown in full sun. The study examined four species of Physalis, namely, P. peruviana, P. pubescens, P. minima and P. ixocarpa. The experiment followed a randomized block design with three blocks and 25 seeds per plot. The species were sown in styrofoam trays. Germination was monitored daily to calculate the Emergency Velocity Index (EVI) and stabilize the overall percentage of emergence. Height, stem diameter, number of leaves, leaf area index and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.01.03.00-8 Physalis L.; Sexual propagation; Seedling morphology; Light spectrum Fitotecnia.
Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27893
Imagem não selecionada

Imprime registro no formato completo
Visual symptoms and nutritional deficiencies in olive trees under subjected to nutrient deprivation Agronomy
Pio, Rafael; Souza, Filipe Bittencourt Machado de; Coelho, Viviane Amaral Toledo; Rodas, Cleber Lázaro; Silva, Inêz Pereira da; Melo, Evaldo Tadeu de.
Brazil is one of the largest importers of olive (Olea europaea L.) products, being the fourth largest importer of olive oil and the fifth of olives. In recent decades the introduction and growing of olive cultivars less chilling requirement in the South and Southeast made viable the olives production in the country. On the other hand, there are still shortages of information about the management of this crop in our country, especially in relation to studies about the nutritional needs of the olive tree, grown in subtropical regions, and it may enable advances in productivity of this fruit. The aim of study was to evaluate the growth, dry matter production and nutritional status of the olive tree under the effect of the omission of nutrients as well as...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Olea europaea L.; Macronutrient; Micronutrient; Dry matter.; Fruticultura.
Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39582
Imagem não selecionada

Imprime registro no formato completo
Visual symptoms and nutritional deficiencies in olive trees under subjected to nutrient deprivation Agronomy
Pio, Rafael; Souza, Filipe Bittencourt Machado de; Coelho, Viviane Amaral Toledo; Rodas, Cleber Lázaro; Silva, Inêz Pereira da; Melo, Evaldo Tadeu de.
Brazil is one of the largest importers of olive (Olea europaea L.) products, being the fourth largest importer of olive oil and the fifth of olives. In recent decades the introduction and growing of olive cultivars less chilling requirement in the South and Southeast made viable the olives production in the country. On the other hand, there are still shortages of information about the management of this crop in our country, especially in relation to studies about the nutritional needs of the olive tree, grown in subtropical regions, and it may enable advances in productivity of this fruit. The aim of study was to evaluate the growth, dry matter production and nutritional status of the olive tree under the effect of the omission of nutrients as well as...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fitotecnia Olea europaea L.; Macronutrient; Micronutrient; Dry matter. Fruticultura.
Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39582
Registros recuperados: 11
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional