Efecto Del 1-Metilciclopropeno en La Maduración De Mango Ataulfo en Condición Simulada Para Exportación a Europa

Ortiz-Franco, Loretta Z.; Ramírez-Villa, Anaid Z.; Cervantes-Mojica, L Juleny; Muy-Rangel, Dolores; Gómez-Lim, Miguel Á.; García-Galindo, Hugo Sergio; Sáyago‐Ayerdi, Sonia G.; Montalvo‐González, Efigenia

doi:10.35196/rfm.2016.3.305-316

Cited by 3 publications

(4 citation statements)

References 15 publications

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“…Likewise, the citric acid content was 3.5% higher compared to the Santa Cecilia mangoes, but without statistical difference. The pH and the percentage of citric acid are related to organic acids, since they are used during the respiration process (Tsouvaltziz et al, 2007), thus reducing acidity, and while acidity decreases pH, total soluble solids increase (Ortiz-Franco et al, 2016).…”

Section: Resultsmentioning

confidence: 99%

Morphological and biochemical characteristics in fruits of Mangifera indica L. var. Ataulfo with and without conventional management

Guzmán-Camposeco¹,

Aguirre-Medina²,

Espinosa-Zaragoza³

et al. 2021

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Objective: To identify the morphometric and biochemical variation in mango fruits var. Ataulfo (Mangifera indica L.) in two contrasting environments with and without conventional management. Design/methodology/approximation: Morphological and biochemical variables were studied in mango fruits var. Ataulfo in two environments, one of them (La Norteña) with Leptosol soil and Aw climate with conventional agrochemical-based management and the other (Santa Cecilia) on Acrisol soil and Am climate with agroecological management. There were 30 fruits used, all from five trees (n=150) per study garden in a state of commercial maturity. Each fruit was considered as an experimental unit, and morphological and biochemical variables were evaluated for each fruit. Results: Increase in fruit weight, higher pH and increase in total soluble solids, but decrease in pulp weight on site with conventional handling. Increase in pulp content and firmness in fruits from the site without handling. Study Limitations/implications: Changes in the amount and distribution of rainfall in both environments each year. Findings / conclusions: Morphological and biochemical modifications are presented. Greater size and weight, pH and TSS content in the conventional production system, but increased pulp and greater firmness, as well as higher citric acid content in the agroecological system. The results suggest differential effects in mango fruits according to the management and environment where they develop.

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Section: Resultsmentioning

confidence: 99%

Morphological and biochemical characteristics in fruits of Mangifera indica L. var. Ataulfo with and without conventional management

Guzmán-Camposeco¹,

Aguirre-Medina²,

Espinosa-Zaragoza³

et al. 2021

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“…Osuna et al (2005b) mencionan que el 1-MCP gaseoso disminuyó la PM de frutos de aguacate almacenados bajo condiciones de mercadeo (de 20 a 22 ºC) mientras que en mango se reporta que el 1-MCP gaseoso no afectó la PM en frutos de la variedad Kent (Osuna, 2006). La disminución en PM de frutos de mango aplicados con 1-MCP puede ser debida al efecto que el 1-MCP tiene en la disminución de la respiración y la producción de etileno (Chaiprasart y Hansawasdi, 2009;Ortiz-Franco et al, 2016;Penchaiya et al, 2006;Watkins, 2006).…”

Section: Tratamientounclassified

“…La utilidad del 1-MCP se ha probado en variedades de mango como Keitt (Osuna, 2006), Kent (Osuna et al, 2005a;Osuna-García et al, 2009), Nam Dokmai (Penchaiya et al, 2006), Namh-dawg-mai-sri-tong (Chaiprasart y Hansawasdi, 2009), Ataulfo (Muy et al, 2009;Ortiz-Franco et al, 2016) y Tommy Atkins (Coêlho et al, 2006;Pereira et al, 2011). En la mayoría de los experimentos se utilizó el 1-MCP gaseoso en cámaras herméticas con dosis desde 100 hasta 1200 partes por billón (ppb) aplicado por 12 o 24 h a temperatura ambiente (de 22 a 25 ºC; HR de 70 a 80 %) o mientras se enfriaba la fruta a 12 ºC con 90 % de HR.…”

Section: Introductionunclassified

1-Metilciclopropeno (1-McP) Acuoso Para Retrasar Maduración en Frutos De Mango Keitt Con Tratamiento Hidrotérmico Cuarentenario

et al. 2017

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El 1-metilciclopropeno (1-MCP) en formulación gaseosa retrasa el proceso de maduración en algunas variedades de mango (Mangifera indica L.) pero requiere 12 h de aplicación en contenedores herméticos. Recientemente se ha desarrollado una formulación acuosa, la cual ha demostrado la misma efectividad que el 1-MCP en forma gaseosa al ser aplicada en postcosecha por inmersión de 1 a 5 min, lo que permite mayor flexibilidad para su aplicación. Los objetivos de esta investigación fueron determinar la efectividad del 1-MCP acuoso para retrasar el proceso de maduración, extender la vida de anaquel y mantener la calidad de frutos de mango var. Keitt, así como comprobar si ésta es afectada por el tratamiento hidrotérmico cuarentenario (THC). Se realizaron tres experimentos, dos durante 2013 en Nayarit, México y Florida, EUA y uno durante 2014 en Nayarit, México. La formulación acuosa del 1-MCP retrasó el proceso de maduración al mantener la firmeza por mayor tiempo, pero mostró una interacción negativa con el THC al causar manchas en la cáscara y oscurecimiento de lenticelas. El efecto negativo fue menor cuando el 1-MCP acuoso se aplicó antes o después del THC sin hidroenfriado y mayor cuando se aplicó después del THC + hidroenfriado. En contraste, el 1-MCP acuoso aplicado a frutos sin THC mantuvo 92 % de la firmeza inicial al término de los 21 d de simulación de traslado refrigerado y retrasó hasta 4 d el proceso de maduración durante la simulación de mercadeo sin afectar la apariencia externa, por lo que puede ser una alternativa viable para mercados que no demandan el THC obligatorio.

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“…However, the ripening of the fruit is not uniform, and several harvests are required per season with a decrease in the sale price. In addition to the above, before leaving the consumption centers, inside or outside the country, the fruit is subjected to hydrothermal treatment and in this procedure the fruits lose more than 50% of their firmness [4]. Aminoethoxyvinylglycine (AVG) is an inhibitor of ethylene biosynthesis and Agronomy 2024, 14, 1017 2 of 10 consequently the ripening and fall of fruit [5], and some producers apply it to improve quality and induce uniformity in the harvest.…”

Section: Introductionmentioning

confidence: 99%

Preharvest Applications of Aminoethoxivinylglycine in Mangifera indica L. “Ataulfo” Variety in Two Contrasting Environments

Aguirre-Medina,

Guzmán-Camposeco,

Arévalo-Galarza

et al. 2024

Agronomy

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Mangifera indica var Ataulfo is the main variety grown in the Soconusco region of Chiapas, Mexico and faces a decrease in firmness and weight loss due to hydrothermal treatment, in addition to non-uniform ripening and consequently a decrease in price as the harvest period lengthens. In order to improve the postharvest quality of the “Ataulfo” mango fruit, preharvest applications of aminoethoxyvinylglycine (AVG; ReTain®, a.i. 15%) were carried out in “La Norteña” with Phaeozem soil, 1500 mm of annual precipitation, and applications of agrochemicals, and in “Santa Cecilia” with Acrisol soil, 2500 mm of annual precipitation, and without agrochemicals. The treatments were: (1) Control, (2) One application 7 days before harvest (0.1 g L−1), (3) Two applications (14 days and 7 days before harvest, 0.2 g L−1) and (4) Three applications (21, 14 and 7 days before harvest, in total 0.3 g L−1), with completely randomized design in the laboratory. The results show contrasting differences between the evaluation sites, with lower weight loss (18.4%) and 3.1% more firmness in a drier climate and higher soil calcium content. The average firmness (N) on day 14 was 18.3 and with three applications of AVG it was 22.0. The °Brix at the end of the study in the control was 11.3 and on average with AVG applications it was 14.4. Three-time applications of AVG in preharvest delayed the weight loss with an increase in the maintenance of the firmness of the fruits. The weight of the fruit epidermis was lower with AVG applications, and increased with the number of applications.

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Efecto Del 1-Metilciclopropeno en La Maduración De Mango Ataulfo en Condición Simulada Para Exportación a Europa

Cited by 3 publications

References 15 publications

Morphological and biochemical characteristics in fruits of Mangifera indica L. var. Ataulfo with and without conventional management

Morphological and biochemical characteristics in fruits of Mangifera indica L. var. Ataulfo with and without conventional management

1-Metilciclopropeno (1-McP) Acuoso Para Retrasar Maduración en Frutos De Mango Keitt Con Tratamiento Hidrotérmico Cuarentenario

Preharvest Applications of Aminoethoxivinylglycine in Mangifera indica L. “Ataulfo” Variety in Two Contrasting Environments

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