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Foliar Aspersion of Salicylic Acid Improves Phenolic and Flavonoid Compounds, and Also the Fruit Yield in Cucumber (Cucumis sativus L.)
Pablo Preciado Rangel
JUAN JOSE REYES PEREZ
SILVIA CITLALY RAMIREZ RODRIGUEZ
Lilia Salas Pérez
Manuel Fortis Hernández
Bernardo Murillo Amador
ENRIQUE TROYO DIEGUEZ
Acceso Abierto
Atribución-NoComercial-SinDerivadas
ISSN: 2223-7747
DOI: 10.3390/plants8020044
URL: https://www.mdpi.com/2223-7747/8/2/44
elicitor, nutraceutical quality, flavonoid, Cucumis sativus L., salicylic acid
"The aim of this research is to evaluate the effect of foliar application of salicylic acid (SA) on the yield and phytochemical content in hydroponically grown cucumber (Cucumis sativus L.). (1) Background: The importance of Mexico’s cucumber production is based on its cultivation in recent decades as one of the major winter crops; in addition, the production of vegetables under hydroponic systems has increased significantly during the last few years, with cucumber being one of the vegetables with a high economic potential. (2) Methods: A completely randomized experimental design with 15 repetitions was used. SA at five doses (0.075, 0.1, 0.15, 0.25, and 0.5 mM) and one control (distilled water) was sprinkled weekly on cucumber plants. The evaluated variables were yield (total fruit weight per plant), fruit parameters (length, size and firmness), and nutraceutical quality of cucumber. (3) Results: Low concentrations of SA improve the yield and high concentrations decrease it, but the nutraceutical quality of fruits is improved, as compared to the control treatment. (4) Conclusions: In order to obtain a higher content of bioactive compounds without affecting the yield and commercial quality of cucumber fruits, it is advisable to use the average concentration (0.15 mM) of SA."
Multidisciplinary Digital Publishing Institute
2019
Artículo
Plants
Inglés
DESARROLLO VEGETAL
Versión aceptada
acceptedVersion - Versión aceptada
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