<abstract xmlns="http://www.w3.org/1999/xhtml">

The vase life of <italic>Narcissus poeticus</italic> flowers collected at the white bud stage was investigated in 13 different concentrations of NaCl (0–5–10–15–20–30–40–…–100 mM). Every 12 hr, the opening stage of the flowers was recorded, divided into 4 main categories (bud, opening flower, full open (FO) flower and wilting flower) and 14 subcategories. The salinity did not affect the flower opening speed, diameter or weight. The duration of the full flowering stage decreased from 92 hr to 44 hr, the sum of the daily ornamental value score (OVS) decreased from 120 by 3 scores per each 10 mM concentration increase. The scape chlorophyll content increased at low salinity (10–15 mM) and then decreased significantly. The carotenoid content in the scapes of wilted flowers increased in 30–100 mM solutions compared to the values in the flowering stage and flowers grown at lower salt concentrations. The Na and Cl contents in the plant parts increased significantly with the increase in salinity (at the end of the experiment, 100 mM NaCl: scapes: 44.1 g · kg-1 and 67.2 g · kg-1 Na and Cl; flowers: 16.8 g · kg-1 and 24.8 g · kg-1 Na and Cl, respectively). There was an inverse correlation between the Na and K contents in the scapes. The EC value of the vase solutions decreased during the experiment.
</abstract>

The vase life of Narcissus poeticus flowers collected at the white bud stage was investigated in 13 different concentrations of NaCl (0–5–10–15–20–30–40–…–100 mM). Every 12 hr, the opening stage of the flowers was recorded, divided into 4 main categories (bud, opening flower, full open (FO) flower and wilting flower) and 14 subcategories. The salinity did not affect the flower opening speed, diameter or weight. The duration of the full flowering stage decreased from 92 hr to 44 hr, the sum of the daily ornamental value score (OVS) decreased from 120 by 3 scores per each 10 mM concentration increase. The scape chlorophyll content increased at low salinity (10–15 mM) and then decreased significantly. The carotenoid content in the scapes of wilted flowers increased in 30–100 mM solutions compared to the values in the flowering stage and flowers grown at lower salt concentrations. The Na and Cl contents in the plant parts increased significantly with the increase in salinity (at the end of the experiment, 100 mM NaCl: scapes: 44.1 g · kg-1 and 67.2 g · kg-1 Na and Cl; flowers: 16.8 g · kg-1 and 24.8 g · kg-1 Na and Cl, respectively). There was an inverse correlation between the Na and K contents in the scapes. The EC value of the vase solutions decreased during the experiment.

Effect of saline water on the vase life of <italic>Narcissus poeticus</italic> L. flowers

Folia Horticulturae

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Effect of saline water on the vase life of  L. flowers

The vase life of Narcissus poeticus flowers collected at the white bud stage was investigated in 13 different concentrations of NaCl (0–5–10–15–20–30–40–…–100...

Effect of saline water on the vase life of Narcissus poeticus L. flowers

Article Category: ORIGINAL ARTICLE

Published Online: Apr 24, 2024

Page range: -

Received: Nov 21, 2023

Accepted: Feb 16, 2024

DOI: https://doi.org/10.2478/fhort-2024-0006

Keywords
chlorophyll, cut flower, ornamental value, poet’s narcissus

© 2024 Aleš Jezdinský et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Effect of saline water on the vase life of Narcissus poeticus L. flowers

Article Category: ORIGINAL ARTICLE

Published Online: Apr 24, 2024

Page range: -

Received: Nov 21, 2023

Accepted: Feb 16, 2024

DOI: https://doi.org/10.2478/fhort-2024-0006

Keywordschlorophyll, cut flower, ornamental value, poet’s narcissus

© 2024 Aleš Jezdinský et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
chlorophyll, cut flower, ornamental value, poet’s narcissus