Aplicación de ácido cítrico incrementa la calidad y capacidad antioxidante de germinados de lenteja

Salas-Pérez, Lilia; Delgado, Jazmín Monserrat Gaucín; Preciado-Rangel, Pablo; Fuentes, José Antonio Gonzales; Garay, Alma Velia Ayala; Castruita, Miguel Ángel Segura

doi:10.29312/remexca.v0i20.999

Cited by 8 publications

(6 citation statements)

References 6 publications

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“…Five grams of fresh pulp were mixed in 10 mL of ethanol in a plastic tube with screw cap, which was placed on a rotatory shaker (ATR Inc., EU) for 6 h at 5 °C and 20 rpm. Afterwards, the tubes were centrifuged at 3000 rpm for 5 min, and the supernatant was extracted for analytical tests [ 38 ].…”

Section: Methodsmentioning

confidence: 99%

Foliar Aspersion of Salicylic Acid Improves Phenolic and Flavonoid Compounds, and Also the Fruit Yield in Cucumber (Cucumis sativus L.)

Rangel

Pérez

Ramírez-Rodríguez

et al. 2019

Plants

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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.

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Section: Methodsmentioning

confidence: 99%

Foliar Aspersion of Salicylic Acid Improves Phenolic and Flavonoid Compounds, and Also the Fruit Yield in Cucumber (Cucumis sativus L.)

Rangel

Pérez

Ramírez-Rodríguez

et al. 2019

Plants

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“…The treatments were applied only once to the seed by inhibition using 50 mL of each CuONPs concentration. Seeds were placed within an artificial growth chamber (Labnet International Inc.®, 211DS) at a temperature of 25 °C ± 2 °C, respectively, with 60% relative humidity for 8 h in darkness (Salas-Pérez et al, 2016).…”

Section: Germination and Growth Parameter Assaymentioning

confidence: 99%

Copper oxide nanoparticles biosynthetized improve germination and bioactive compounds in wheat sprouts

Ortega-Ortíz¹,

Gaucin-Delgado

Preciado-Rangel

et al. 2022

Not Bot Horti Agrobo

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Metal nanoparticles have many positive effects in improving crop production and productivity and allow for increased germination and rapid crop establishment under field conditions. The metallic nanoparticles applied in this study were copper oxide nanoparticles (CuONPs) biosynthesized using orange peel (Citrus X sinensis) as a reducing agent to avoid or reduce toxicity in wheat seeds and sprouts. This study determined the effect of CuONPs on germination, radicle and plumule length, as well as the production of phytochemical compounds in wheat sprouts. The seeds were treated with suspensions of CuONPs at the following concentrations: 0, 0.5, 1, 2, 4 and 6 mg mL-1. The results indicate that the use of low doses of CuONPs (0.5 mg mL-1), improved germination, vigor, plumule and radicle length, in addition to increasing the biosynthesis of phytochemical compounds in wheat shoots. A high concentration of CuONPs (6 mg mL-1) causes inhibitory effects due to Cu accumulation and phytotoxicity in plant tissue. The use of CuONPs for green synthesis is a viable alternative to obtain beneficial effects in germination and seedling development, as well as greater secondary metabolite production.

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“…Se mezclaron 2 g de muestra fresca (hojas verdaderas) en 10 ml de etanol al 80%, y se dejaron en agitación constante por 24 h a 70 rpm y 5 °C. El extracto fue centrifugado a 3 000 rpm durante 5 min y el sobrenadante fue extraído para los análisis (Salas-Pérez et al, 2016). Los compuestos fenólicos totales se cuantificaron por el método de Folin-Ciocalteu (Singleton et al, 1999).…”

Section: Contenido Total De Fenolesunclassified

Síntesis química de nanopartículas de óxido de zinc y su evaluación en plántulas de Lactuca sativa

GALINDO-GUZMÁN

Fortis-Hernández

Rosa-Reta

et al. 2022

Remexca

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En la actualidad existen investigaciones sobre los diferentes efectos de nanomateriales en la agricultura para mejorar la germinación y la productividad de los cultivos, con la finalidad de garantizar la sostenibilidad económica y el uso eficiente de los recursos de producción en la agricultura. Las nanopartículas de ZnO aplicadas en este estudio fueron sintetizadas por un método de precipitación química y su caracterización se realizó por (XRD), (SEM), espectroscopía UV-visible y (FTIR). Se determinó el efecto sobre la germinación de semillas de lechuga (Lactuca sativa) por medio de un diseño completamente al azar con cinco tratamientos de NPs-ZnO y un tratamiento control cada uno con cuatro repeticiones. Se midieron índices fisiológicos, se cuantificó el contenido de clorofila y carotenoides, y el contenido de compuestos fenólicos en las plántulas de lechuga. Los resultados indican que aplicando dosis de 50 mg L-1 NPs-ZnO, se lograron mayores valores del porcentaje de germinación (36.97%), peso fresco de plúmula (23.91%), peso fresco de radícula (63.25%) y longitud de radícula (50.58%) respecto a los grupos control. Asimismo, se incrementó el contenido de fenoles totales (207.9%). Dosis superiores a 125 mg L-1 NPs-ZnO disminuyen el contenido de clorofila, causando efectos fitotóxicos en las plántulas de L. sativa. En cuanto al contenido de carotenoides el mejor tratamiento fue de 100 mg L-1 NPs-ZnO. El uso de NPs-ZnO sintetizadas a través de un método de precipitación química es una buena alternativa para ser utilizadas como inductores en la biosíntesis de compuestos bioactivos en plántulas de lechuga.

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Aplicación de ácido cítrico incrementa la calidad y capacidad antioxidante de germinados de lenteja

Cited by 8 publications

References 6 publications

Foliar Aspersion of Salicylic Acid Improves Phenolic and Flavonoid Compounds, and Also the Fruit Yield in Cucumber (Cucumis sativus L.)

Foliar Aspersion of Salicylic Acid Improves Phenolic and Flavonoid Compounds, and Also the Fruit Yield in Cucumber (Cucumis sativus L.)

Copper oxide nanoparticles biosynthetized improve germination and bioactive compounds in wheat sprouts

Síntesis química de nanopartículas de óxido de zinc y su evaluación en plántulas de Lactuca sativa

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