|Table of Contents|

Effects of Melatonin Treatment on Chilling Injury and Quality of Zucchini

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2021年24
Page:
98-104
Research Field:
Publishing date:

Info

Title:
Effects of Melatonin Treatment on Chilling Injury and Quality of Zucchini
Author(s):
WANG Feng1YANG Qingzhen1ZHAO Qifeng2ZHANG Xiaoping2
(1.Department of Life Sciences,Yuncheng University,Yuncheng,Shanxi 044000;2.Pomology Institute,Shanxi Agricultural University,Taigu,Shanxi 030815)
Keywords:
zucchinimelatoninchilling injuryantioxidant enzymesquality
PACS:
-
DOI:
10.11937/bfyy.20212726
Abstract:
Taking ‘Zhenyu’ zucchini as test material,the effects of melatonin treatment on chilling injury,fruit quality,and antioxidant enzyme activity of zucchini during low-temperature (4±0.5)℃ storage were investigated,which expect to provide a reference for the storage of zucchini.The results showed that melatonin treatment significantly reduced the chilling injury index,chilling injury incidence,and weight loss rate,inhibited decreases in chlorophyll and increases in a* value and b* value,while maintained higher firmness and vitamin C levels of zucchini fruits.In addition,melatonin treatment increased the activities of superoxide dismutase,catalase,glutathione reductase,and ascorbate peroxidase,inhibited increases in relative membrane permeability and malondialdehyde content of zucchini fruits.In conclusion,the melatonin treatment might alleviate chilling injury in zucchini by increasing antioxidant enzyme activity and maintaining cytomembrane permeability.

References:

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Last Update: 2022-03-27