Effet de la salinité sur la fluorescence chlorophyllienne, la teneur en proline et la production florale de trois espèces ornementales

Effet de la salinité sur la fluorescence chlorophyllienne, la teneur en proline et la production florale de trois espèces ornementales

Effect of Chloride Sodium on Chlorophyll Fluorescence, Plant Proline Content and Flowers Production of Three Ornamental Species. Three ornamental species (Zinnia elegans, Tagetes patula and Petunia hybrida) were used to test sodium chloride effect on chlorophyll fluorescence, plant proline content a...

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Bibliographic Details
Main Authors: Mathlouthi, M., Sahli, A., Bettaieb, T., Denden, M.
Format: Article
Language:English
Published: Presses Agronomiques de Gembloux 2005-01-01
Series:Tropicultura
Subjects:
Sodium chloride
Chlorophyll fluorescence
Proline
Flowers production
Ornamental species
Tunisia
Online Access:http://www.tropicultura.org/text/v23n4/220.pdf
Description
Summary:Effect of Chloride Sodium on Chlorophyll Fluorescence, Plant Proline Content and Flowers Production of Three Ornamental Species. Three ornamental species (Zinnia elegans, Tagetes patula and Petunia hybrida) were used to test sodium chloride effect on chlorophyll fluorescence, plant proline content and flowers production. Three treatments were used in this trial: 0, 2 and 4 g of Nacl.l-1 of irrigation water. The results showed that chlorophyll fluorescence was not affected by sodium chloride treatment but plant proline content increased and flowers production decreased as NaCl doses increase.
ISSN:0771-3312

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