Consulta: subjectFacets:"Ornamental plant"
Registros recuperados: 13
Data/hora: 11/06/2024 03:40:56

Fertigation and growing media for production of anthurium cut flower
Provedor de dados: 75
Autores: 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

Potencial da pitaya-do-cerrado como planta ornamental (2007).
Provedor de dados: 14
Autores: JUNQUEIRA, K. P.; JUNQUEIRA, N. T. V.; FALEIRO, F. G.; BRAGA, M. F.; SANO, S. M.; BELLON, G.; FONSECA, K. G.; LIMA, C. A.
bitstream/item/78954/1/p2007-33.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Ornamental plant; Savanna native plant; Indigenous organisms.; Flor; Paisagismo; Pitaya.; Landscaping.
Ano: 2007
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/571092

Alpinia purpurata (Vieill.) K. Schum.: planta ornamental para cultivo no Cerrado.
Provedor de dados: 14
Autores: ALONSO, A. M.; SILVA, J. C. S.
bitstream/item/77798/1/doc-298.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Ornamental plant; Flower; Indigenous organisms; Savanna.; Cerrado; Planta Ornamental.
Ano: 2010
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/883988

TOMATE 'Finestra': híbrido F1 ornamental.
Provedor de dados: 14
Tomate finestra. Origem e características da planta. Disponibilidade de sementes. Recomendações para o cultivo em vaso.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Híbrido Finestra; Tomate ornamental; Brasília; Distrito Federal; Brasil; Hybrid; Ornamental plant; Cerrado; Lycopersicon Esculentum; Tomate; Brazil; Tomatoes.
Ano: 2001
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/770975

Silicon and agar on in vitro development of cockscomb (Amaranthaceae)
Provedor de dados: 86
Autores: Assis,Franscinely Aparecida de; Souza,Genaina Aparecida de; Dias,Gabrielen de Maria Gomes; Assis,Gleice Aparecida de; Rodrigues,Filipe Almendagna; Pasqual,Moacir; Costa,Bárbara Nogueira Souza; Carvalho,Fabio Janoni.
Abstract: The objective of this work was to evaluate the effect of silicon and agar concentrations on cockscomb (Celosia cristata) (Amaranthaceae) development in vitro. Phytotechnical, anatomical, and ultrastructural analyses were carried out in a completely randomized design, in a 4x3 factorial arrangment, with four silicic acid concentrations (0.0, 0.5, 1.0, and 1.5 g L-1) and three agar concentrations (5.5, 8.0, and 10.5 g L-1), totaling 12 treatments with seven replicates. Celosia cristata explants were inoculated in vitro in a Murashige &amp; Skoog (MS) culture medium, with 30 g L-1 sucrose. The analyses were conducted 30 days after inoculation. Phytotechnical traits improve with agar concentration of 8.0 g L-1, and the association of this...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Celosia cristata; Gelling agent; Micropropagation; Ornamental plant; Silicic acid.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000100030

Production of cut sunflower under water volumes and substrates with coconut fiber
Provedor de dados: 91
Autores: Oliveira,Marcelo S. de; Carvalho,Daniel F. de; Gomes,Daniela P.; Pereira,Fernandes A. C.; Medici,Leonardo O.
ABSTRACT This study aimed to evaluate the production of cut sunflower in response to different water volumes and substrates, composed of soil and coconut fiber. Two simultaneous experiments were conducted in greenhouse, located in the Horticulture Sector of the Federal Rural University of Rio de Janeiro (UFRRJ), Seropédica - RJ, Brazil (22º 48’ S, 43º 41’ W and altitude of 33 m), between April and June 2016. Water was applied by an Simplified Irrigation Controller (SIC), allowing the application of different volumes (33, 67 and 133% of retention capacity of substrate) in comparison to the control treatment (100%). The substrates used were 1/3 of coconut fiber and 2/3 of soil (v/v) (Experiment 1), and 2/3 of coconut fiber and 1/3 of soil (Experiment 2). The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helianthus annuus L.; Irrigation water management; Ornamental plant.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018001200859

Protoplast production and isolation from Etlingera elatior - doi: 10.4025/actasciagron.v34i1.12309
Provedor de dados: 1
Autores: Silva Júnior, Jessé Marques da; Universidade Federal de Lavras - UFLA; Paiva, Renato; Universidade Federal de Lavras - UFLA; Campos, Ana Carolina Atala Lombelo; Universidade Federal de Lavras - UFLA; Rodrigues, Marcelo; Universidade Federal de Lavras - UFLA; Carvalho, Milene Alves de Figueiredo; Universidade Federal de Lavras - UFLA; Otoni, Wagner Campos; Universidade Federal de Viçosa - UFV.
The technique of hybridization using plant protoplasts is widely used in plant breeding programs. The purpose of our study is to further characterize the process of protoplast isolation from the ornamental species Etlingera elatior (Jack) R. M. Smith. Protoplasts were isolated from different tissues: in vitro leaves, in vitro pseudostem, and leaves from plants cultivated hydroponically. We tested six enzymatic combinations, four incubation time periods, the rotary system (40 rpm) or steady in the dark, and three concentrations of mannitol (0.5, 0.6 and 0.7 M). The diameter and viability of obtained protoplasts were evaluated. The best source of explants used for protoplast isolation was the in vitro leaves, which yielded 22x105 protoplasts g-1 of fresh...
Tipo: Pesquisa Empírica
Palavras-chave: Fisiologia Vegetal; Biotecnologia Vegetal; Melhoramento Genético FDA; Ornamental plant; Enzymatic combinations; Incubation period Melhoramento Vegetal.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/12309

Effect of nectar pillaging by native stingless bees (Hymenoptera: Apidae) in the abscission of flowers of Bougainvillea spectabilis Willd. (Nyctaginaceae) - doi: 10.4025/actascibiolsci.v33i4.8191
Provedor de dados: 3
Autores: Aranda, Rodrigo; UFMS; Catian, Gisele; Universidade Federal de Mato Grosso do Sul; Bogiani, Paulo Alexandre; Universidade Federal de Mato Grosso do Sul; Inforzato, Igor; Universidade Federal de Mato Grosso do Sul.
This study had as objective to evaluate whether the pillaging activity by native bees influences floral abscission. Samples were collected in ten individuals of Bougainvillea spectabilis. In the period between May 4 and June 1st, 2009, 2,874 flowers were collected on the ground and 2,895 from the plants, with three-day intervals between each collection and a total of 10 repetitions in each plant. We measured the total of closed flowers, open flowers, robbed flowers, normal flowers, open robbed flowers and non-robber open flowers, in both soil and plant. For the statistical analysis, the T-test was used to see whether there was a difference between the averages obtained from the evaluated characteristics between the soil flowers and plant flowers. Simple...
Palavras-chave: 2.05.00.00-9 insect-plant interaction; Floral damage; Neotropical bees; Reproductive success; Ornamental plant Ecologia insect-plant interaction; Floral damage; Neotropical bees; Reproductive success; Ornamental plant.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/8191

First record of Botryosphaeria ribis associated with leaf spots on Magnolia aff. candollei in Brazil
Provedor de dados: 58
Autores: Macedo,Davi Mesquita de; Barreto,Robert Weingart.
A leaf spot disease was observed attacking some Magnolia aff. candollei plants grown in a private garden in the city of Rio de Janeiro, RJ, Brazil. Such leaf spots coalesced and led to extensive blight of foliage. A fungus was clearly associated to the disease symptoms and was identified as Botryosphaeria ribis. Its anamorph, Fusicoccum ribis, was also present, although less abundant than the teleomorph. This is first report of this fungus on this host in Brazil and the first record of any fungal disease on a member of the genus Magnolia in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Magnoliaceae; Ornamental plant; Plant disease; Plant pathology; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000200023

The Karyotype of Alstroemeria diluta Ehr. Bayer subsp. chrysantha (Alstroemeriaceae)
Provedor de dados: 117
Autores: Baeza,Carlos M; Ruiz,Eduardo; Novoa,Patricio.
The karyotype of Alstroemeria diluta subsp. chrysantha Ehr. Bayer from Chile was examined. The species has 2n = 2x = 16 chromosomes, with 4m + 4sm + 2st-sat + 4t + 2t-sat. The reported karyotype is very asymmetrical (AsK % = 71.4 and Syi = 40.0%). This karyotype is similar to that published previously for Alstroemeria graminea Phil.
Tipo: Journal article
Palavras-chave: Karyotype; Ornamental plant; Chile.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000400018

Genetic variation within three populations of Phycella australis (Phil.) Ravenna from Biobío Region, Chile, evaluated using ISSR markers
Provedor de dados: 117
Autores: Flores,Cristian; Delaveau,Catherine; Alvarez,Carolina; Vergara,Dafne; Baeza,Carlos; Ruiz,Eduardo; Uribe,Matilde.
Phycella australis (Phil.) Ravenna is a Chilean plant with high ornamental potential; however, the intensive extraction as a cut flower might be detrimental for the conservational state by ignoring the state of genetic variation. The objective of this investigation was to assess genetic variability within and between three populations of P. australis in the Biobío Region using inter-simple sequence repeat (ISSR) markers. The evaluated areas correspond to three locations in the province of Concepción, Biobío Region: Desembocadura (36°48' S, 73°10' W), Santa Juana (36°58' S, 72°58' W), and Lipinhue (37°00' S, 72°58' W). Six ISSR primers were used obtaining 51 fragments, from which 72.5% were polymorphic. From the three evaluated sites Santa Juana showed a...
Tipo: Journal article
Palavras-chave: Amaryllidaceae; Genetic variability; Molecular marker; Ornamental plant.
Ano: 2013
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392013000100012

Flask sealing on in vitro seed germination and morphogenesis of two types of ornamental pepper explants
Provedor de dados: 65
Autores: Batista,Diego Silva; Dias,Leonardo Lucas Carnevalli; Rêgo,Mailson Monteiro do; Saldanha,Cleber Witt; Otoni,Wagner Campos.
ABSTRACT: The influence of flask sealing and explant source on the in vitro morphogenesis of pepper, were evaluated in Capsicum annuum. Seeds were sterilized and inoculated in Murashige and Skoog media supplemented with vitamins, myo-inositol, sucrose, and agar. Gas exchange was evaluated in the germination stage by comparing 3 flask-sealing systems: rigid polypropylene lids (PLs) without vents, PLs with 1 vent, and PLs with 2 vents covered with membranes. In the regeneration stage, cotyledon and hypocotyl segments were transferred to the organogenesis-inducing media, being the different sealing types also tested in a factorial scheme. Photosynthetic pigments, morphological and hystological analyses were conducted for each treatment. Plants maintained in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Micropropagation; Gas exchange; Ornamental plant; Capsicum annuum.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000300402

Alternative potassium source for the cultivation of ornamental sunflower
Provedor de dados: 64
Autores: Torqueti,Sabrina Thereza dos Santos; Boldrin,Karina Volpi Furtini; Nascimento,Ângela Maria Pereira do; Paiva,Patrícia Duarte de Oliveira; Furtini Neto,Antônio Eduardo; Luz,Iracema Clara Alves.
ABSTRACT Brazil is dependent on importation of fertilizers, especially the potassics. Rocks and minerals that contain nutrients have a potential for use in agriculture as fertilizer, especially those of slow solubilization and that exhibit residual effect. In this context, the objective was to assess the feasibility of glauconite rock as potassium source for the cultivation of ornamental sunflower. The experiment was conducted under controlled conditions arranged in an entirely randomized design, in a 4x4 + 4 factorial scheme, with four replicates and one plant per plot. Four glauconite-based fertilizers were used as a potassium source: fine grained glauconite, fine grained organo-mineral glauconite, coarse grained glauconite and coarse grained...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helianthus annuus; Glauconite; Mineral nutrition; Ornamental plant; Postharvest.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000300257