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Aclimatização de mudas micropropagadas de Bastão do Imperador em diferentes volumes de recipientes. Repositório Alice
SANTOS, E. M. dos; AZEVEDO, B. M. de; MARINHO, A. B.; CARVALHO, A. C. P. P. de; SARAIVA, K. R..
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Etlingera elatior; Cultivo protegido; Floricultura; Etlingera elatior; Greenhouse cultivation; Floriculture.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/966633
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Bromeliad ornamental species: conservation issues and challenges related to commercialization - doi: 10.4025/actascibiolsci.v34i1.7314 Biological Sciences
Negrelle, Raquel Rejane Bonato; Universidade Federal do Paraná - UFPR; Anacleto, Adilson; Faculdade do Litoral Paranaense; Mitchell, Darcy; Royal Roads University.
Bromeliads grow almost exclusively in the New World tropics and subtropics, mainly in South America in the Brazilian Atlantic Forest (ca. 1200 species). Within the last few decades, their beautiful shapes and colors, low maintenance and easy adaptability to small gardens have brought bromeliads into worldwide use as ornamental plants. While the ornamental bromeliad trade could make significant contributions to household economies in rural areas, the trade may represent a significant threat in some of the bromeliad biodiversity hotspot countries such as Brazil, Bolivia and Colombia. This paper presents an overview of production volumes, analysis of the Brazilian bromeliads trade chain – at the state, national and international levels – and recommendations...
Tipo: Estudo qualitativo da cadeia de comercialização Palavras-chave: 2.00.00.00-6 fair trade; Floriculture; Non wood forest products; Ornamental plants; Production chain Botânica econômica.
Ano: 2011 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/7314
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Calla lily inflorescences postharvest: pulsing with different sucrose concentrations and storage conditions Ciência e Agrotecnologia
Almeida,Elka Fabiana Aparecida; Paiva,Patrícia Duarte de Oliveira; Lima,Luiz Carlos de Oliveira; Silva,Franklin Cordeiro; Fonseca,Juliana; Nogueira,Denismar Alves.
Calla lily is an appreciated specie used for flower arrangements. In spite of its commercial importance, there is little information on calla lily postharvest conservation. Thus, this study aimed to determine the best sucrose concentration for pulsing and cold storage conditions to extend calla lily postharvest durability. Flower stalks were submitted to a pulsing pre-treatment using 2, 4, 8, 12 and 16% sucrose in the solution, for one hour, plus a treatment with direct storage in cold chamber (4ºC), without a prior-treatment. Dry storage or storage in solution with the commercial product Flower® was also tested. A completely randomized design was used with four replicates and three inflorescences per plot. Spathe length and width were daily measured from...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zantedeschia aethiopica; Durability; Floriculture.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542011000400003
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Chemical control of Pileamicrophylla in cattleya seedlings (Cattleyatenebrosa x Cattleyaleopoldy) Planta Daninha
Battistus,A.G.; Klein,J.; Costa,N.V.; Guimarães,V.F.; Hoffmann,V..
Species of the orchidaceae family are grown for marketing flowers and among them the genus Cattleya stands out. However, due to its slow growth, the substrate is subjected to weed infestation. Therefore, this study aims to evaluate the selectivity and efficiency of herbicides in controlling Pilea microphylla in Cattleya orchid seedlings (Cattleya tenebrosa x Cattleya leopoldy). We used a completely randomized design with four replications. The evaluated herbicides were oxyfluorfen (0, 120, 240 and 480 g ha-1), flumioxazin (0, 12.5, 25 and 40 g ha-1), nicosulfuron (0, 20, 40 and 80 g ha-1) mesotrione (0, 96, 144 and 192 g ha-1), clethodim (0, 60, 84 and 108 g ha-1) and metsulfuron-methyl (0, 1.2, 1.8 and 2.4 g ha-1). At post-emergence applying time, the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Weed; Herbicide; Floriculture; Selectivity.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000400015
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Climate variations in greenhouse cultivated with gerbera and relationship with external conditions REA
Andrade Júnior,Aderson S. de; Damasceno,Lisânea M. O.; Dias,Nildo da S.; Gheyi,Hans R.; Guiselini,Cristiane.
Black meshes used in greenhouses provide shade to plants, affecting photosynthesis and presenting certain properties that change the microclimatic conditions in these environments. The objective of this study was to evaluate the variation in climate elements in greenhouse cultivated with gerbera (Gerbera jamesonii, Vr. Rambo) in relation to external conditions and the reference evapotranspiration (ETo) at Teresina, State of Piauí, Brazil. The measurements were obtained from July to October 2007 by an automatic data acquisition system installed inside and outside the greenhouse. The global solar radiation, evapotranspiration, precipitation, temperature, relative humidity, and wind speed were estimated. The results showed that major effect of the shading...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Meteorology; Meteorological elements; Floriculture; Gerbera jamesonii.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500003
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Clonal evaluation and recurrent flowering of ornamental pineapple hybrid for use as miniature potted plant Rev. Ciênc. Agron.
Silva,Bruna de Fátima Batista da; Souza,Everton Hilo de; Dias,Lucas Ezequiel da Costa; Silva,Ronilze Leite da; Souza,Fernanda Vidigal Duarte.
ABSTRACT The objective of this study was to evaluate the cloning and recurrent flowering of the miniature pineapple hybrid ORN-MUT based on quantitative and qualitative morphological descriptors for possible use as a potted plant. Besides its reduced size, the ORN-MUT hybrid is notable for its pink fruit, absence of thorns and recurrent flowering at the crown, formed after the plant's complete cycle (562 days). The hybrid was assessed in the experimental field of the Embrapa Cassava and Fruits research unit in two flowering stages (first flowering and recurrent flowering) and was characterized by quantitative and qualitative morphological descriptors. A joint analysis of the data (multivariate analysis) was performed to verify the distinguishability and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ananas comosus (L.) Merrill; Morphological characterization; Phenology; Floriculture.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902019000400625
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Cultivo hidropônico de lisianto para flor de corte em sistema de fluxo laminar de nutrientes Repositório Alice
BACKES, F.A.A.L.; BARBOSA, J.G.; CECON, P.R.; GROSSI, J.A.S.; BACKES, R.L.; FINGER, F.L..
O objetivo deste trabalho foi avaliar as características produtivas e comerciais do cultivo de quatro cultivares de lisianto (Eustoma grandiflorum) em três soluções nutritivas em sistema de fluxo laminar de nutrientes (NFT). Utilizou-se o delineamento em blocos casualizados, em esquema fatorial 4x3, com três repetições. Os tratamentos foram compostos de quatro cultivares (Echo Champagne, Mariachi Pure White, Balboa Yellow e Ávila Blue Rim) e três soluções nutritivas (Teste, Steiner modificada e Barbosa). O sistema NFT é uma alternativa viável para o cultivo de lisianto nas soluções Barbosa e Teste. A cultivar Echo Champagne foi superior quanto ao ciclo, período em produção, altura da haste floral, número de folhas, diâmetro de botão e produção de massa...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Eustoma grandiflorum; Floricultura; Solução nutritiva; Hidroponia; Floriculture; Nutrient solution; Hydroponic.
Ano: 2007 URL: http://www.alice.cnptia.embrapa.br/handle/doc/122825
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Cultura de helicônias. Infoteca-e
PAIVA, W. O. de..
Processo produtivo; custos com a implantacao; custos operacionais; rendimento; bibliografia consultada.
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Heliconia; Cultivo; Producao; Pos-colheita; Investimento; Rendimento; Floricultura; Heliconias; Culture; Production; Post-harvest; Investment; Income; Floriculture.
Ano: 1998 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/421832
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Dendrobium 'Brazilian Fire 101' - New option of color of flowers for the orchid market Horticultura Brasileira
Cardoso,Jean C.
Establishment of germplasm banks of ornamental species, together with breeding programs is fundamental for the growth of competitive cultivars of flowers that are the same or better quality than those developed in other countries. Around 100 progenies from a crossing between the cultivars Dendrobium 'Tong Chai Gold' and Dendrobium 'Black Jack' were obtained, from 50 plants which were selected and grown in pots in greenhouse conditions to evaluate the blooming stage and to select the progenies. Selection of vigorous growing plants and without disease symptoms were made in the period of cultivation. Also, there were evaluated the growing characteristics, rooting, early blooming, as well as the color, number and size of flowers in the first and second...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Floriculture; Breeding; Progenies; Quality.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362012000300035
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Development and dry mass accumulation in callalily at the initial cultivation stage Ciência e Agrotecnologia
Carneiro,Daniella Nogueira Moraes; Almeida,Elka Fabiana Aparecida; Paiva,Patrícia Duarte de Oliveira; Frazão,Jussara Ellen Morais; Santos,Fernanda Helena de Souza; Carneiro,Leandro Flávio.
The cultivation of the calla lily, despite its importance in the floriculture sector, is still limited due to the lack of knowledge of basic production techniques such as development and dry mass accumulation. These techniques facilitate more appropriate management, especially regarding the application of fertilizers, providing better nutrients utilization and greater yields. Thus, this study was aimed at evaluating the growth and development of calla lily plants, establishing growth curves according to dry mass accumulation. Acclimatized and micropropagated calla lily plantlets were grown in plastic pots containing coconut fiber as a substrate and fertilized with a modified formula of Malavolta. Treatments consisted of assessments at intervals of 30 days...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zantedeschia aethiopica; Floriculture; Growth; Production.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542011000600007
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Diversidad de trips en crisantemo Dendranthema grandiflorum (RAMAT.) KITAM., en Texcoco, Estado de México. Colegio de Postgraduados
Loera Alvarado, Esperanza.
La floricultura es la principal actividad agrícola que se realiza en la zona de Texcoco, Estado de México, siendo el crisantemo Dendranthema grandiflorum (Ramat.) Kitam., el cultivo de mayor importancia. Este cultivo, en los últimos años ha presentado problemas en su producción causados principalmente por plagas y enfermedades, siendo los trips una de las plagas más importantes, tanto por los daños directos que causan al alimentarse del cultivo, como por los daños indirectos al transmitir el virus de la marchitez manchada del jitomate. Sin embargo, pocos son los estudios que se han realizado para conocer la diversidad de tisanópteros asociados al cultivo, y su potencial como plagas. El correcto diagnóstico de trips presentes en el cultivo de crisantemo...
Palavras-chave: Thysanoptera; Riqueza; Floricultura; Especies; Riches; Floriculture; Species; Entomología y Acarología; Doctorado.
Ano: 2013 URL: http://hdl.handle.net/10521/2065
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Economies of Scale in the Floriculture Industry AgEcon
Schumacher, Sara K.; Marsh, Thomas L..
This study investigated the cost structure of the floriculture industry in the United States. Economies of scale and input elasticities were estimated with a normalized quadratic cost function. Results suggest that economies of scale exist in the floriculture industry. As producers become large and more automated, they have a cost advantage relative to smaller producers who are producing the same output product mix. The existence of economies of scale suggests that average grower size can increase in the future as growers increase in size to take advantage of cost efficiencies.
Tipo: Journal Article Palavras-chave: Duality; Economies of scale; Floriculture; Nonprice variables; Q12; C31; D20.
Ano: 2003 URL: http://purl.umn.edu/43145
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Electrical conductivity and pH of the substrate solution in gerbera cultivars under fertigation Horticultura Brasileira
Ludwig,Fernanda; Fernandes,Dirceu M; Mota,Poliana RD; Bôas,Roberto L Villas.
The quality and the profitability on floriculture are intimately linked to the adequate plant nutrition. In the present research we aimed to evaluate the electrical conductivity (EC) and pH of the substrate solution on four different gerbera cultivars subjected to fertigation, with two nutritive solutions. The experiment was carried out in a greenhouse, from May to July 2006, on the Universidade Estadual Paulista, Botucatu, São Paulo state, Brazil. The experiment was carried out under an experimental design of random blocks, in 4×2 factorial arrangement, with four Gerbera cultivars (Cherry, Golden Yellow, Salmon Rose and Orange) and two nutritive solution concentrations: 0.92 and 1.76 dS m-1 EC) during the vegetative stage, and 1.07 and 2.04 dS m-1 during...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Gerbera jamesonii; Floriculture; 'pourthru' method.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362013000300003
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Engineering Resistance and Disease Management in ornamental Crops Taiwan Agricultural Research Institute
Hei-ti Hsu.
[[abstract]]Viral diseases of ornamental plants cause major losses in productivity and quality. Host pl1ant resistance offers an effective means of controlling plant diseases caused by viruses. It minimizes the necessity for the application of pesticides. However, there are many ornamentals in which no natural disease resistance is available. Genetic engineering allows the introduction of specific, in some instances broad spectrum , disease resistance derived from other species , or even from the pathogen it self into plant genotypes that have been selected for desirable horticultural properties.
Palavras-chave: Agricultural biotechnology; Floriculture; Genetic enhacement; Molecular breeding; Virus resistance Ecological and Environmental Biosafety of Transgenic Plants : proceedings of international symposium [[classification]]9.
Ano: 2006
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Evapotranspiration of rose cultivated in protected environment AGRIAMBI
Oliveira,Eduardo C.; Carvalho,Jacinto de A.; Almeida,Elka F. A.; Rezende,Fátima C.; Santos,Bethania G. Dos; Mimura,Sônia N..
The objective of this study was to determine the evapotranspiration and crop coefficient for the cut rose (cv. Carola) cultivated in protected environment and the coefficient of small tank installed inside the greenhouse during the period of one year. Five rows of plants were planted with spacing of 1.20 m between rows and 0.20 m between plants. Each line consisted of five plots with five plants per plot. Plants of the second and fourth rows and of the second and fourth plots were installed in four drainage lysimeters with dimensions of 1.20 x 1.20 x 0.80 m. The plants of the remaining plots were considered as border plants. A drip irrigation system was used. An automatic weather station was installed in the greenhouse and the data were collected and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Floriculture; Irrigation; Lysimeters; Crop coefficient.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000300011
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Ex vitro acclimatization of Hippeastrum reticulatum (Amaryllidaceae) using different substrates Ciência Rural
Heintze,Willian; Milani,Marília; Pradella,Elisandra Maria; Fior,Claudimar Sidnei; Schafer,Gilmar.
ABSTRACT: Hippeastrum spp. are herbaceous species belonging to the family Amaryllidaceae, widely marketed worldwide as indoor plants. Aiming to characterize chemically and physically and to compare five substrates in acclimatization, micropropagated seedlings of Hippeastrum reticulatum var. striatifolium (Herb), with an average of four roots, two leaves and bulbs with a 4.7mm diameter, were transplanted to 50-cell polyethylene trays each containing the following substrates: T1 - vermiculite, T2 - carbonized rice husk (CRH), T3 - commercial (peat + vermiculite + CRH), T4 - coconut fiber, and T5 - composted Pinus bark. After transplantation, the trays were kept for 17 days at a greenhouse with intermittent irrigation by nebulization, and 80 days at a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Micropropagation; Seedling production; Floriculture.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001200401
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Fertigation and growing media for production of anthurium cut flower Horticultura Brasileira
Cuquel,Francine Lorena; Polack,Simone W; Favaretto,Nerilde; Possamai,João Carlos.
Anthurium andraeanum flowers quality and productivity depend on the fertilizer, and the growing media used. Most Brazilian anthurium growers use to prepare their growing media, but they do not realize that the low quality and productivity might come from an inadequate mix that they are using. So, the objective was to determine yield and flower quality of anthurium plants grown in different growing media and fertilizations. 'Eidibel' anthurium plants were grown in: a) pine bark + composted organic matter (1:1); b) wood shavings + composted organic matter (1:1); c) growing media usually utilized by the grower where this study was developed (a mixture of soil, coal residue and composted cow manure). Four fertigation solutions were applied weekly during eleven...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Anthurium andraeanum; Floriculture; Ornamental plant; Substrate.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362012000200016
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Floricultura no Distrito Federal: perspectivas para o fortalecimento da cadeia produtiva de flores. Infoteca-e
ALONSO, A. M.; SILVA, J. C. S..
2009
Tipo: Artigo de divulgação na mídia (INFOTECA-E) Palavras-chave: Distrito Federal; Floriculture; Flower; Brazil; Floricultura; Flor.
Ano: 2009 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/657363
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Growth and yield of anthurium in response to sawdust mulching Ciência Rural
Lima,Juliana Domingues; Zanetti,Samara; Nomura,Edson Shigueaki; Fuzitani,Eduardo Jun; Rozane,Danilo Eduardo; Iori,Piero.
ABSTRACT: The objectives of the study were to analyze the effect of sawdust mulch on the: (1) soil characteristics; (2) growth and flower yield of the anthurium cv. 'Apalai'. Assay was conducted in a totally randomized design in subdivided plots, with five treatments and eight replications. The treatment consisted of five volumes of sawdust 0, 20, 40, 60 and 80L m-2, distributed over the bed, every three months. Soil, plants and flower stalks were evaluated during two years. Soil temperature, moisture, organic matter, bulk density and water retention conditions were improved, while the leaf area of plants and the yield of flower stalks were increased when the soil were mulched with sawdust. In addition to increasing soil organic matter, however, no change...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Floriculture; Anthurium andraeanum; Soil cover; Wood residue; Flowering interval.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000300440
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Growth retardants on development and ornamental quality of potted 'Lilliput' Zinnia elegans Jacq. Scientia Agricola
Pinto,Ana Christina Rossini; Rodrigues,Teresinha de Jesus Deléo; Leite,Izabel Cristina; Barbosa,José Carlos.
Zinnias have good potential to be used as flowering, potted plants, being a quick source of novelty for the floriculture industry with the aid of growth retardants. This study evaluated the effect of growth retardants on development and production of short, compact and attractive plants of potted 'Lilliput' Zinnia elegans, a highly ornamental zinnia with low cost seeds. Trials were set up in randomized blocks, with ten treatments (control and three treatments of each retardant: daminozide, paclobutrazol and chlormequat) and four replications (two pots per experimental unit, with one plant per 0.6-L pot). Paclobutrazol (0.5, 0.75 and 1.0 mg a.i. per pot) and chlormequat (1.0, 2.0 and 3.0 g L-1) were applied as a single drench (40 mL per pot), and daminozide...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Floriculture; Daminozide; Paclobutrazol; Chlormequat; Flowering.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000400006
Registros recuperados: 49
Primeira ... 123 ... Última
 

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