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| Muniz,Ana Carolina Corrêa; Galati,Vanessa Cury; Marques,Kelly Magalhães; Mattiuz,Claudia Fabrino Machado; Mattiuz,Ben-Hur. |
| ABSTRACT: This study aimed to verify the best storage temperature in the postharvest quality conservation of inflorescences of gerberas cv. 'Intenza'. Inflorescences were kept in distilled water and stored at the temperatures of 22ºC (control); 12ºC; 8ºC and 4ºC. The experiment was conducted in a completely randomized design in split plot with two factors: 4 treatments (temperatures) X 4 evaluation dates (0, 3, 6 and 9 days). It was used three replicates, with three inflorescences each. It were evaluated the variation of fresh mass, relative water content, soluble and reducing sugars content and longevity. Results were submitted to analysis of variance and means compared by Tukey test at 5% of probability. The inflorescences of gerbera maintained at 4ºC,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gerbera jamesonii L.; Cut flowers; Carbohydrates; Floral longevity. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001101945 |
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| Mota,Poliana R. D'A.; Villas Bôas,Roberto L.; Ludwig,Fernanda; Fernandes,Dirceu M.; Folegatti,Marcos V.. |
| Rapid tests to assess the nutritional status of plants gerbera can make easier the decision of any adjustments in the fertilization of the substrate. The study was conducted to evaluate nutritionally fertigated gerbera plants with increasing levels of electrical conductivity (EC), using portable meters nitrate and potassium, and chlorophyll. For this, two experiments were conducted. A randomized block design with five levels of EC (0.5, 2.0, 3.5, 5.0 and 6.5 dS m-1) and four replications was used. Cherry cultivar was used in the first experiment. In the second experiment, two cultivars (Cherry and Salmon Rose) were used. In the first experiment, the sap of the leaves was subjected to rapid testing of N-NO3- (equipment Cardy Horiba C -141). N-NO3- and K+... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gerbera jamesonii L.; Chlorophyll; Leaf sap; Solution of the substrate. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000300003 |
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