Salicylic Acid and Calcium Treatments Improves Wheat Vigor, Lipids and Phenolics Under High Salinity
Autor: | Haklı Heybet Elif, Nilgün Yücel Candan |
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Přispěvatelé: | Çukurova Üniversitesi |
Rok vydání: | 2016 |
Předmět: |
0106 biological sciences
Salinity chemistry.chemical_element Germination Priming (agriculture) Calcium 01 natural sciences Lipid peroxidation lcsh:Chemistry chemistry.chemical_compound Phenols wheat Carotenoid Triticum salinity stress chemistry.chemical_classification food and beverages 04 agricultural and veterinary sciences phenolic contents Lipids Horticulture chemistry lcsh:QD1-999 Chlorophyll 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Plant Structures Salicylic Acid Salicylic acid 010606 plant biology & botany |
Zdroj: | Acta Chimica Slovenica, Vol 63, Iss 4, Pp 738-746 (2016) |
ISSN: | 1318-0207 |
Popis: | PubMedID: 28004101 Seed vigor is a complex physiological trait required to ensure the rapid and uniform emergence of plants in the field under different environmental conditions. Therefore, salicylic acid (SA, 0.5 mM) and calcium (Ca2+, 50 mM) priming were used as exogenous growth enhancers to stimulate wheat (Triticum durum Desf. cv. Yelken) seed vigor under high salinity. The main aim was to address whether priming of wheat with SA, Ca2+ and SA+Ca (SA, 0.5 mM + Ca2+, 50 mM; their combination) could bring about supplementary agronomic benefits particularly under stressful environments such as salinity. Exogenous application of SA or Ca2+ alone improved plant behavior in the presence of salinity stress. Nevertheless, the best results in terms of growth, seed vigor and total phenolic - flavonoids, chlorophyll - carotenoids contents and phenylalanine ammonia-lyase (PAL), ascorbic acide oxidase (AAO) activities and lipid peroxidation levels (LPO) were obtained in response to the combined SA+Ca treatment. © 2016, Slovensko Kemijsko Drustvo. All rights reserved. |
Databáze: | OpenAIRE |
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