Postharvest application of acibenzolar-S-methyl and plant extracts affect physicochemical properties of blueberry (Vaccinium corymbosum L.) fruits

Q4 Agricultural and Biological Sciences

Agronomia Colombiana Pub Date : 2022-04-30 DOI:10.15446/agron.colomb.v40n1.100044

Marilcen Jaime-Guerrero, J. Álvarez-Herrera, Hernán David Ruiz-Berrío

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引用次数: 3

Abstract

The demand for fruits with high anthocyanin content, such as blueberries, has increased in recent years due to their health benefits. However, few studies are known on the postharvest behavior of blueberry fruits subjected to the application of plant extracts and acibenzolar-S-methyl (ASM). The objective of this research was to investigate the effect of the application of ASM and vegetable extracts (mint and coriander) on the organoleptic characteristics of blueberry fruits stored at 16°C during postharvest through a completely randomized design with five treatments. The contents of total anthocyanins in fruits (TA) did not differ between treatments, with values that ranged between 74.1 mg and 83.9 mg 100 g-1 of fresh weight. The TA tended to increase during storage and then to decrease during senescence. The firmness of blueberry fruits increased during storage, but hardness did not increase, since the fruits are softer and show wrinkling over time, indicating that the epidermis of the fruits has great elasticity. The fruits with the application of vegetable extracts showed the highest total soluble solids and total titratable acidity. The values of red/green and yellow/blue ratio increased, so the blueberry fruits slightly lost their blue hue during postharvest. Fruits with ASM application reached a postharvest life of 15 d after harvest (dah) while the other treatments only maintained quality for 13 dah.

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采后施用酸性苯并- s -甲基和植物提取物对蓝莓果实理化性质的影响

近年来，由于对健康有益，人们对蓝莓等花青素含量高的水果的需求有所增加。然而，关于植物提取物和酸性苯并甲酯(ASM)对蓝莓果实采后行为的影响研究较少。本研究通过5种处理的完全随机设计，研究了ASM和植物提取物(薄荷和香菜)对采后16℃贮藏蓝莓果实感官特性的影响。果实中总花青素含量(TA)在不同处理间无显著差异，为74.1 ~ 83.9 mg / 100 g-1鲜重。TA在贮藏过程中呈上升趋势，在衰老过程中呈下降趋势。在贮藏过程中，蓝莓果实的硬度有所增加，但硬度没有增加，因为随着时间的推移，果实变软，并出现褶皱，表明果实表皮具有很大的弹性。施用植物提取物的果实可溶固形物总量和可滴定酸度最高。红/绿、黄/蓝比值增大，蓝莓果实采后蓝色调略有丧失。施用ASM的果实采后寿命可达15 d，而其他处理仅维持13 d的品质。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Agronomia Colombiana Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

25 weeks

期刊介绍： Agronomia Colombiana journal it is intended to transfer research results in different areas of tropical agronomy. Original unpublished papers are therefore accepted in the following areas: physiology, crop nutrition and fertilization, genetics and plant breeding, entomology, phytopathology, integrated crop protection, agro ecology, weed science, environmental management, geomatics, biometry, soils, water and irrigation, agroclimatology and climate change, post-harvest and agricultural industrialization, food technology, rural and agricultural entrepreneurial development, agrarian economy, and agricultural marketing (Published: Quarterly).