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Registros recuperados: 117 | |
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Ernani,Paulo Roberto; Rogeri,Douglas Antônio; Proença,Marcelo Machado; Dias,Jaques. |
The effect of N addition on apple yield and quality may vary according to the tree vigor. Apple trees developed over vigorous rootstocks had shown no response to N application in Brazil. In this study it was evaluated the effect of N addition to the soil on yield and quality of ´Royal Gala´ apples grafted on a dwarf rootstock (M.9). The orchard was planted in 1995 (2,857 trees ha-1) on an Oxisol containing 40 g kg-1 of organic matter and pH 6.0. The experiment was carried out from 1998 up to 2005. Treatments consisted of rates of N (0, 50, 100 and 150 kg ha-1 year-1 from 1998 to 2001, and respectively 0, 100, 200 and 300 kg ha-1 afterwards), all broadcasted within the tree row in two equal splits, at bud break and after harvest, as ammonium sulfate.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apple yield; M.9 rootstock; Fruit quality; Nitrogen. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452008000400044 |
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Kirinus,Marines Batalha Moreno; Oliveira,Roberto Pedroso de; Silva,Pricila Santos da; Barreto,Caroline Farias; Malgarim,Marcelo Barbosa; Soares Filho,Walter dos Santos. |
Abstract: The objective of this work was to evaluate the agronomic performance of 'Valência' sweet orange (Citrus sinensis) tree, in combination with 13 rootstocks cultivated in soil and climate conditions of the Brazilian state of Rio Grande do Sul. The following agronomic variables were evaluated: scion height and volume, plant production, production efficiency, productivity, fruit diameter, fruit mass, peel mass, juice yield, soluble solids content, titratable acidity, soluble solids:acidity ratio, ascorbic acid, peel color, antioxidant capacity, and phenolic compounds. A randomized complete block experimental design was used, with three replicates and nine plants per plot, in a two-factor arrangement (13 rootstocks and the 2015 and 2016 harvests). The... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Citrus sinensis; Bioactive compounds; Fruit quality. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000102700 |
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Mattos,Lorenna Alves; Amorim,Edson Perito; Amorim,Vanusia Batista de Oliveira; Cohen,Kelly de Oliveira; Ledo,Carlos Alberto da Silva; Silva,Sebastião de Oliveira e. |
The objective of the present work was to characterize banana accessions from the Germplasm Bank at Embrapa Mandioca e Fruticultura Tropical (Brazil), using agronomical, physical and physicochemical characteristics of fruit and simple sequence repeats (SSR) markers. Twenty-six accessions were analyzed, in which high genetic variability was found, especially for the agronomical characters number of fruit and weight of bunch. Accessions with high contents of carotenoids (diploid 'Jaran'), polyphenols (triploid 'Caipira' and tetraploid 'Teparod') and vitamin C (diploid 'Tuugia' and an unknown triploid AAA) in the fruit were identified. Thirteen microsatellite primers revealed an average of 7.23 alleles, which showed high variability. A dendrogram was prepared... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Musa; Functional properties; Fruit quality; Hybrids; Yield. |
Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2010000200005 |
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Carvalho,Hélio Wilson Lemos de; Martins,Carlos Roberto; Teodoro,Adenir Vieira; Soares Filho,Walter dos Santos; Passos,Orlando Sampaio. |
Abstract The objective of this work was to evaluate the agronomical performance of 'Piemonte' mandarin grafted on 11 rootstocks grown under the edaphoclimatic conditions of the Coastal Tablelands, in the state of Sergipe, Brazil. The following combined agronomical parameters were evaluated: vegetative growth, abundance of phytophagous mites, plant yield, drought tolerance, and physicochemical quality of fruit. 'Piemonte' mandarin had the best productive performance when grafted on 'Santa Cruz Rangpur' lime, 'Red Rough' lemon, 'Sunki Tropical' mandarin, and 'Riverside' citrandarin, and it was more tolerant to drought when grafted on 'Santa Cruz Rangpur' lime and on the LVK x LCR-010 hybrid. Rootstocks did not affect pest population levels. 'Piemonte'... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Citrus; Cohesive soils; Fruit quality; Planting density; Phytophagous mites; Yield efficiency. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2016001101830 |
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Fenili,Cristhian Leonardo; Petri,José Luiz; Steffens,Cristiano André; Martin,Mariuccia Schlichting de; Amarante,Cassandro Vidal Talamini do; Heinzen,Angélica Schmitz. |
Abstract This study aimed evaluate the effect of biostimulants, foliar fertilizers and ethephon on the red color in the peel of ‘Daiane’ and ‘Venice’ apples. The experiments were conducted in Caçador/SC, during 2015/2016 and 2016/2017 seasons. In 2015/2016, the treatments were: Control; Biostimulant I; Foliar fertilizer I + Foliar fertilizer II; Biostimulant II and KCl. In 2016/2017, was included the Ethephon treatment. In 2016/2017, Biostimulant I, Foliar fertilizer I + Foliar fertilizer II and Biostimulant II increased the percentage of ‘Daiane’ and ‘Venice’ apples with greater red peel cover, without affecting the quality and maturity of the fruits. In both cultivars, ethephon was treatment that promoted a higher percentage of apples in the category... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Malus domestica; Anthocyanin; Biostimulants; Foliar fertilizer; Fruit quality. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000200303 |
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RITZINGER, R.. |
No Estado do Acre podem ser encontradas diversas cultivares de abacaxi sob cultivo. Através da caracterização e avaliação das cultivares locais, se pode selecionar as melhores para futuros plantios e assim aumentar a produtividade e melhorar a qualidade dos frutos produzidos. O trabalho foi realizado em duas etapas. Na primeira, de agosto a dezembro/86 e de setembro a outubro/87, foi feito um levantamento das cultivares junto a produtores dos municípios de Rio Branco, Senador Guiomard, Xapuri, Brasiléia, Tarauacá, Cruzeiro do Sul e Mâncio Lima. Na segunda etapa, foi instalado um experimento de competição reunindo oito cultivares locais e a Smooth Cayenne como testemunha. O plantio foi realizado em outubro/87. O delineamento experimental utilizado foi o de... |
Tipo: Séries anteriores (INFOTECA-E) |
Palavras-chave: Smooth Cayenne; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Calidad de la fruta; Fitomejoramiento; Piñas; Variedades de rendimiento elevado; Melhoramento genético vegetal; Abacaxi; Ananas comosus; Fruto; Qualidade; Variedade resistente; Competição de variedade; Características Agronômicas; Plant breeding; Pineapples; Fruit quality; Agronomic traits; High-yielding varieties. |
Ano: 1992 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/492203 |
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SOUZA, J. M. L. de; CARTAXO, C. B. da C.; LEITE, F. M. N.; REIS, F. S.. |
Nativa da Região Amazônica, a castanheira (Bertholletia excelsa H.B.K.) é considerada uma das maiores riquezas nos estados que formam a Amazônia Brasileira. Um dos grandes problemas na conservação da castanha-do-brasil deve-se ao crescimento de fungos produtores de aflatoxinas e bactérias patogênicas, por causa das condições de umidade relativa e temperatura elevadas a que é submetida desde o momento da queda do ouriço. Assim, buscou-se identificar, em indústrias de processamento de castanha-do-brasil no Acre, os microrganismos responsáveis pela qualidade sanitária, especialmente os do grupo coliformes, bactérias mesáfilas, bolores e leveduras. Foram coletadas amostras nos meses de agosto de 2001 a maio de 2002, em cinco etapas do processamento. As... |
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) |
Palavras-chave: Castanha do brasil; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Nuez del Brasil; Calidad de la fruta; Tecnología de procesamiento.; Aflatoxinas; Micotoxinas; Contaminación microbiana; Castanha do pará; Bertholletia excelsa; Microbiologia; Análise bacteriológica; Fruto; Qualidade; Processamento; Contaminação fúngica; Micotoxina; Aflatoxina; Aspergillus flavus; Brazil nuts; Fruit quality; Microbial contamination; Processing technology; Fungi; Mycotoxins; Aflatoxins.. |
Ano: 2004 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/501670 |
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Rodríguez Bautista, Geremias. |
El presente trabajo tiene el objetivo de evaluar la capacidad de multiplicación, productividad e indicadores de calidad de consumo de las variedades mexicanas (CP-Jacona y CP-Zamorana) y extranjeras (Festival y Albion) de fresa. En comparación con las variedades mexicanas, ´Festival´ presentó mayor número de estolones, coronas y plantas hijas en el vivero de Zirahuén; sin embargo, el contenido de almidón fue mayor en las variedades mexicanas. En el vivero Tanaquillo, ´Festival´ y ´CP-Jacona´ presentaron mayor número de plantas hijas, aunque, el contenido de almidón fue mayor en ´Festival´ que en ´CP-Jacona´. En Zirahuén, la acumulación de almidón en plantas hijas fue mayor, en contraste, con el vivero Tanaquillo donde el número de plantas hijas fue mayor.... |
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Palavras-chave: Fragaria x ananassa Duch; Calidad de planta; Productividad; Calidad de fruto; Daños mecánicos; Plant quality; Productivity; Fruit quality; Maestría; Fruticultura. |
Ano: 2010 |
URL: http://hdl.handle.net/10521/266 |
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Rodríguez Bautista, Geremías. |
El presente trabajo tiene el objetivo de evaluar la capacidad de multiplicación, productividad e indicadores de calidad de consumo de las variedades mexicanas (CP-Jacona y CP-Zamorana) y extranjeras (Festival y Albion) de fresa. En comparación con las variedades mexicanas, ´Festival´ presentó mayor número de estolones, coronas y plantas hijas en el vivero de Zirahuén; sin embargo, el contenido de almidón fue mayor en las variedades mexicanas. En el vivero Tanaquillo, ´Festival´ y ´CP-Jacona´ presentaron mayor número de plantas hijas, aunque, el contenido de almidón fue mayor en ´Festival´ que en ´CP-Jacona´. En Zirahuén, la acumulación de almidón en plantas hijas fue mayor, en contraste, con el vivero Tanaquillo donde el número de plantas hijas fue mayor.... |
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Palavras-chave: Fragaria x ananassa Duch; Calidad de planta; Productividad; Calidad de fruto; Daños mecánicos; Plant quality; Productivity; Fruit quality; Maestría; Fruticultura. |
Ano: 2010 |
URL: http://hdl.handle.net/10521/266 |
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ANDRADE NETO, R. de C.; ALMEIDA, U. O. de; LUNZ, A. M. P.; OLIVEIRA, T. K. de; NOGUEIRA, S. R.; OLIVEIRA, J. R. de. |
O sistema de cultivo em consórcio de fruteiras com outras culturas, sejam anuais, semiperenes ou perenes, constitui uma boa alternativa para propriedades rurais e uma importante forma de recuperação de áreas degradadas. O objetivo deste trabalho foi avaliar o comportamento de bananeira, cv. D'Angola, em monocultivo e consorciada com açaizeiro, Euterpe precatoria, em diferentes espaçamentos, no primeiro ciclo de produção. Para tanto, foi instalado um experimento seguindo um delineamento em blocos casualizados completos com quatro repetições e seis plantas por parcela. Os tratamentos foram: T1 - bananeira em 3 m x 3 m (1.111 plantas ha-1); T2 - bananeira em 3 m x 2 m (1.666 plantas ha-1) com açaizeiro em 3 m x 4 m (833 plantas ha-1); T3 - bananeira em 3 m x... |
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) |
Palavras-chave: Bananeira Terra cv D'Angola; Açaí solteiro; Assai palm; Árboles frutales; Bananos; Calidad de la fruta; Cultivo intercalar; Rendimiento de los cultivos.; Qualidade; Produtividade; Características Agronômicas.; Fruta; Banana; Fruto; Sistema de cultivo; Consorciação de cultura; Musa sp; Açaí; Fruit trees; Crop yield; Fruit quality; Agronomic traits; Intercropping; Bananas; Cropping systems; Euterpe precatoria.. |
Ano: 2015 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1033487 |
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Gomes,Gisely Paula; Constantino,Leonel Vinicius; Corte,Ligia Erpen-Dalla; Riger,Cristiano Jorge; Chaves,Douglas S de A; Gonçalves,Leandro SA. |
ABSTRACT Capsicum baccatum is one of the main chili pepper species grown and consumed in South America. In Brazil, C. baccatum var. pendulum is widely cultivated, especially “dedo-de-moça” type. For most horticultural crops, including Capsicum species their diversity remains under-explored for traits related to fruit quality, since over the past half century breeding efforts have focused mainly on good agronomic performances. The investment in screening traits such as flavor, nutritional compounds and antioxidant content in traditional varieties is very important to support fruit quality breeding efforts. Thus, the objective of this study was accessing the variations into content of soluble solid, acidity, capsaicinoid, vitamin C, total phenolic compounds... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capsicum baccatum var. pendulum; Saccharomyces cerevisiae; Fruit quality; Plant breeding. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000400429 |
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ARAUJO,DYALLA RIBEIRO DE; LUCENA,ELISEU MARLÔNIO PEREIRA DE; GOMES,JOSIVANDA PALMEIRA; FIGUEIRÊDO,ROSSANA MARIA FEITOSA DE; SILVA,CLARISSE PONTES DA. |
ABSTRACT The myrtle (Eugenia gracillima Kiaersk.) is a native fruit species in the Chapada of Araripe, state of Pernambuco, Brazil. The fruits are collected from the wild and are consumed fresh or processed as pulp, juice, jelly, liquor or desserts. Myrtle fruit production is of significant socioeconomic value for the region and, therefore, the description of myrtle fruit ripening stages may contribute to the development of its production chain. As a result, the objective of the present study was to evaluate the physical, quality and ripening changes of myrtle fruits at different developmental stages. The fruits were picked at five distinctive stages and evaluated for longitudinal and transverse diameters; fresh, dry and water mass; water contents;... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eugenia gracillima Kiaersk; Fruit quality; Maturity index. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000200303 |
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Farias,Roseli de Mello; Barreto,Caroline Farias; Zandoná,Renan Ricardo; Martins,Carlos Roberto; Mello-Farias,Paulo; Marodin,Gilmar Arduino Bettio. |
Abstract: The objective of this work was to evaluate the effect of thinning with metamitron on the fruit yield and quality of 'BRS Kampai' peach (Prunus persica) trees. The experiment was carried out in the municipality of Eldorado do Sul, in the state of Rio Grande do Sul, Brazil, in the 2016 and 2017 crop years. Treatments consisted of the application of 100, 200, 300, and 400 mg L-1 metamitron and of hand thinning 40 days after full bloom, besides control plants. Fruit abscission, effective fructification, number of fruits, and fruit yield per plant were evaluated. Regarding fruit quality, fresh fruit biomass, epidermis color, pulp firmness, soluble solids, total phenolic compounds, and antioxidant activity were assessed; fruits were also classified... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Prunus persica; Abscission; Fruit quality; Hand thinning; Metamitron. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000102705 |
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Couto,Charlismilã Amorim do; Souza,Eli Regina Barboza de; Morgado,Cristiane Maria Ascari; Ogata,Toshio; Cunha Júnior,Luís Carlos. |
Abstract This work aimed to evaluate the physicochemical characteristics of different orange cultivars (Citrus sinensis) in order to identify those with potential to the consumer market and/or for processing. Five orange cultivars were evaluated: ‘Natal IAC’, ‘Natal 112’, ‘Pera IAC 2000’, ‘Pera IAC’, ‘Baianinha’ and ‘Pera Rio’, which were harvested at maturation stage considered ideal for commercialization in the “Agência Goiana de Assistência Técnica, Extensão Rural e Pesquisa Agropecuária – EMATER” experimental orchard at the municipality of Anápolis, state of Goiás. After harvesting, fruits were transported to the laboratory, selected, standardized, washed and allowed to dry. Subsequently, skin color, longitudinal and cross-sectional diameter, number... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Orange; Fruit quality; Titratable acidity; Soluble solids; Ascorbic acid; Total extractable polyphenols. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000500302 |
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Registros recuperados: 117 | |
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