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Effect of 1-MCP and chemicals on the vase life of Rosa hybrida L. cv. 'Bordeaux'
Published March 2, 2010
13-16.

The effect of 1-MCP on rose cultivar 'Bordeaux ' was studied in combination with different preservative solutions. The flowers were treated with 1-MCP for 6 hours at 17 °C and for 18 hours at 4 °C. As for the diameter of flowers the best resu lts was achieved, when applying 20 gL- 1 sucrose + Clorox (2 ml L- 1), as well as preservative "Sprin...g" ( I 0 gL-1) + 1-MCP ( 18 hours). Similar results were measured in the case of Spring + Clorox + 20 gL-1 sucrose with 1-MCP (6 and  18 hours). The longer MCP treatm ent gave better results as compared to the shorter ones, because the flowers were much more open.The condition of flowers was the best in the solution of Clorox + 20 gL-1 sucrose and Spring solution combined with the longer MCP treatment. and Clorox + 20 gL- 1, on the IQ1h day. The longest vase life ( 10,3 day) was observed in the case of Spring application combined with 18 hours of MCP treatment. ln this treatment the vase life was prolonged by 3,3 days. As regards the calculated ornamental values, the following sequence could be established :"Spring" + l-MCP ( 18hrs) 134 points, Clorox + 20 gL-1 sucrose + 1-MCP (l8h) with 129 point, and the third was the Clorox + 20 gL-1 sucrose with 1 19 point.

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Prolonging the vase life of cut Carnation 'GIOKO' by using different chemicals
Published December 8, 2008
65-68.

Cut flowers of Dianthus caryophyllus L. cv. GIOKO were treated with different concentrations of sucrose and in combination with 1­methylcyclopropene (1-MCP) to compare the effect of these treatments with floral preservative (`Spring') on the longevity of flowers. Distilled water was used for preparing all solutions. The control flower...s were held in distilled water. Clorox at 2 mL- I was added to all treatments containing sucrose and it was also applied as a separate treatment. The vase life of cut carnations was significantly prolonged due to the use of chemical treatments, as compared to the untreated control. The longest vase life (18.33 days) was obtained by using 1-MCP 0.5 g m-3 for 6 h treatment. All concentrations of sucrose had a positive effect on flower diameter. The best treatment in this respect was 1 -MCP with 30 gL-I sucrose. 1-MCP treatment significantly increased the chlorophyll content, as compared to the control or the "Spring" treatment. The highest values in this respect were obtained by 1 -MCP treatment alone or with the lowest level of sucrose. The effect of these treatments on the pH of solutions is discussed.

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Metaxenia in apples cv. 'Rewena', 'Relinda', 'Baujade' as influenced by scab resistant pollinizers
Published May 19, 2008
11-14.

Fruit quality of cross pollinated apples (Malus x domestica) influenced by the metaxenic pollen effect of the pollinizer was observed in Hungary. Flowers of three resistant cultivars (`Baujade', `Rewena') were hand pollinated with other resistant apple cultivars. Fruits were harvested on 25 September, 2005. Fruit quality was investigat...ed in the laboratory of the Department of Pomology; Corvinus University of Budapest. Not only size and morphological parameters (diameter, height, stem length), but also refraction and acidic content of the fruits were measured.

According to the statistical analysis significant differences were determined on fruits among the groups as an effect of the pollen provider. In consideration of size parameters (diameter, height, weight) of `Rewena' fruits pollination partner 'Freedom' and 'Prima' caused outstanding results but `Florina' caused flatter fruits. Pollen of `Florina' and `Freedor-,' caused a higher percent refraction in the fruits of `Rewena'. In the case of `Baujade' fruits `Reglindis' — among cultivars we used as pollinizer — caused the biggest fruits medium flesh firmness and harmonic inner content values. `Rajka' caused on one hand smaller fruits and on the other hand higher flesh firmness and inner content values in the case of `Relinda' fruits. According to our data measured pollinizers varied the stem length as well.

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The effect of Ferbanat L nano-fertilizer on the growing of Petunia x grandiflora ’Musica Blue’
Published September 7, 2014
107-109.

During our experiment, the effect of Ferbanat L concentrations were examined by Petunia x grandiflora ‘Musica Blue’ production. The leaf and shoot length, number of flower buds, diameter of flowers, and the date of appearing the first buds were measured. The solution of Ferbanat L in 0.1 % concentration was the most effective on shoot lengt...h (21.7 cm). Remarkable increase was observed by the other treatment groups as well comparing to the control group (5.6 cm), the plants treated with solution of Ferbanat L 0.2% (16.5 cm) and 0.3% (14.4 cm) had significant effect as well. The nano-fertilizer had not positive effect on the other examined parameters as leaf and flower size, number of flower buds or chlorophyll content. The culture period shortened five days.

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