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| Registros recuperados: 74 | |
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| MIRANDA, J. M. de S.; CAVALCANTE, I. H. L.; OLIVEIRA, I. V. de M.; LOPES, P. R. C.. |
| The fertilizing management for apple tree is essential, especially for nitrogen, one of the most important nutrients affecting fruit yield. Thus, an experiment was conducted in 2012 and 2013 to evaluate the fruit production, yield and leaf chlorophyll of ?Princesa? and ?Eva? apples as a function of nitrogen fertigation under Brazilian semiarid conditions. The experimental design consisted of randomised blocks, with treatments distributed in a factorial arrangement 2 x 4, corresponding to apple cultivars (Eva and Princesa); and nitrogen doses (160, 120, 80 and 40 kg of N ha-1), with four replications and three plants. Calcium nitrate was used as nitrogen source (15.5% of N) with applications twice a week during 40 days, reaching 12 fertilizing performances... |
| Tipo: Artigo de periódico |
Palavras-chave: Apple; Fruit production.; Maçã; Irrigação; Fertirrigação; Adubação; Malus Domestica; Nitrogênio.. |
| Ano: 2015 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1049618 |
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| MARTINS, C. R.; HOFFMANN, A.; ROMBALDI, C. V.; FARIAS, R. de; TEODORO, A. V.. |
| The study aimed to evaluate the incidence of biological and physiological disorders in the field and postharvested apples cvs. Gala, Fuji and Catarina grown in four production systems: conventional, organic transition, integrated and organic. Apples were evaluated for damages related to biological and physiological disorders in the orchard and after harvest. The greatest damages were attributed to pests, especially Anastrepha fraterculus in the organic system and Grapholita molesta in the organic transition. Apples produced in organic orchards had higher damage levels caused by postharvest physiological disorders than those grown in other production systems. For apples becoming from organic orchards most of the damage was due to lenticels breakdown and... |
| Tipo: Artigo de periódico |
Palavras-chave: Apple; Production sistems.; Maçã; Sistema de Produção.. |
| Ano: 2013 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/968408 |
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| Torres,Fabiola; Rodríguez,Marcela A; Lavandero,Blas; Fuentes-Contreras,Eduardo. |
| Codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), is the key pest of apple and walnut production worldwide. Among other variables, successful management of this pest is dependent on adult dispersal at the local scale. Body mass and wing geometric morphology were evaluated on female and male codling moth adults collected from apple and walnut trees in three localities of the Region of Maule. Codling moth adults were obtained by rearing diapausing larvae collected from the field. Newly emerged adults were killed, and the total dry weight, thorax weight and abdomen weight were calculated. The wings were cleared and mounted for morphometric analyses: 15 and 11 characteristics of the fore and hind wings, respectively, were measured, including the... |
| Tipo: Journal article |
Palavras-chave: Apple; Aspect ratio; Cydia pomonella; Landmark-analysis; MorphoJ; Walnut; Wing loading. |
| Ano: 2015 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202015000300008 |
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| TAVARES, S. C. C. de H.. |
| O controle de fitopatogenos em frutos e possivel mediante algumas medidas que podem ser somadas ao controle biologico como uma alternativa, a fim de minimizar i impacto no ambiente e na saude humana, bem como na reducao de custos, quando comparado, por exemplo, ao controle quimico. Apesar da existencia de trabalhos com controle biologico de doencas de plantas no Brasil desde a decada de 30, os estudos em biocontrole de patogenos de frutos tem enfase nos ultimos 10 anos. Contudo, ainda se realiza uma grande percentagem a nivel de laboratorio (Bettiol, 1996). Com o objetivo de conhecer melhor a situacao de controle biologico dos patogenos de frutos de expressao nas culturas de importancia socio-economica no Brasil, levantou-se para este mesa redonda alguns... |
| Tipo: Parte de livro |
Palavras-chave: Patogen; Fruit; Postharvest; Apple; Peach; Papaya; Mango; Grape; Barbados cherry; West indian cherry; Strawberry; Yam; Tomato.; Acerola; Controle Biológico; Fruto; Manga; Inhame; Maçã; Mamão; Morango; Pimentão; Pós-Colheita; Patógeno; Pêssego; Uva.; Tomate; Biological control.. |
| Ano: 1996 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133515 |
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| ARAÚJO JÚNIOR, J. N. de; LIMA, J. R. F. de; ARAUJO, J. L. P.; LOPES, P. R. C.. |
| O Vale do Submédio do São Francisco é uma região de grande relevância no cenário nacional na produção de fruticultura irrigada. No entanto, a concentração na produção das culturas de manga e uva ocasionam uma vulnerabilidade na economia local devido as variações de mercado. Pesquisas recentes estão mostrando que é possível produzir maçã em áreas semiáridas com irrigação. Isto faz com que seja necessário gerar informações de mercado que possam contribuir com o produtor na tomada de decisão sobre investir na cultura. Assim, esta pesquisa teve por objetivo analisar as taxas geométricas de crescimento das variáveis produção, exportações e consumo de maçã. A produção mundial de maçã, entre 2003 e 2011, cresceu a uma taxa de 2,94% a.a. Neste mesmo período, as... |
| Tipo: Parte de livro |
Palavras-chave: Diversificação; Concentração; Vulnerabilidade; Taxa anual de crescimento; Fruticultura irrigada; Apple; Irrigated fruticulture.; Maçã; Fruta; Mercado; Economia; Exportação; Preço Medio; Produção.. |
| Ano: 2015 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1022347 |
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| Salgado,Jocelem Mastrodi; Curte,Fabiana; Mansi,Débora Niero. |
| A healthy life style and a balanced diet, associated with a high fruit and vegetable intake, are linked to good health and the prevention of diseases. Apples contain bioactive compounds that help in the prevention and control of hyperlipidemia. One of the Public Health concerns in Brazil is to reduce cardiovascular diseases. Therefore, the objective of this work was to analyze the chemical composition of Gala apples and to study the effect of their consumption on weight gain, food intake, serum levels of total cholesterol, HDL-C, LDL-C, triglycerides, hepatic cholesterol and fecal cholesterol in male albino Wistar rats fed a hypercholesterolemic diet. Six animals were utilized for each treatment (control, 5, 15 and 25% apple diet), during 30 and 60 days.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cholesterol; Apple; Rats. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612008000200032 |
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| Batkan,Aynur; Kundakçi,Akif; Ergönül,Bülent. |
| In this research, the effects of three different holding periods (6, 12 and 24 hours) prior to storage on the quality attributes of Starking Delicious apples were investigated during storage of 8 months at 0.5 ± 1.0 ºC. Changes in weight loss, flesh firmness, pH values, soluble dry matter amount, titratable acidity values, ascorbic acid contents, and total and reducing sugar content were determined. According to the results, the holding period showed statistically significant changes in the quality attributes of the apples (p < 0.05). |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apple; Storage; Quality. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612012000200002 |
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| Öztürk,Burhan; Altuntas,Ebubekir; Yildiz,Kenan; Ozkan,Yakup; Saracoglu,Onur. |
| Recently, plant growth regulators have been used for various purposes in apples. Methyl jasmonate (MeJA) has significant effects on the physiology, postharvest biology, processing, and chemical composition of apples. In the present study, the effects of MeJAMeJa treatments on the physicochemical quality and bioactive compounds (total antioxidant activity, total phenolics, and total anthocyanins) of 'Fuji' apples were investigated. The following doses of MeJa were used: 0 (control); 1; 120; 2,240; and 4,480 mg L-1. The highest geometric mean diameter, fruit mass, flesh firmness and skin thickness were obtained from the 2,240 mg L-1 MeJA treatment. Fruits harvested from control trees exhibited the highest total soluble solids content (TSSC) and pH, whereas... |
| Tipo: Journal article |
Palavras-chave: Apple; Antioxidant; Color; Firmness; Methyl jasmonate; Phenolics. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202013000100018 |
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| Registros recuperados: 74 | |
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