Postharvest acibenzolar‐S‐methyl treatment maintains storage quality and retards softening of apple fruit

Li, Canying; Zhang, Junhu; Ge, Yonghong; Li, Xiaoyan; Wei, Meilin; Hou, Jingbo; Cheng, Yuan; Lv, Jingyi

doi:10.1111/jfbc.13141

Cited by 14 publications

(9 citation statements)

References 35 publications

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“…Good measures should not only control postharvest diseases on fruit but also maintain fruit quality. Previous studies show that alginate oligosaccharide ( Bose et al, 2019 ), brassinosteroids ( Furio et al, 2019 ), acibenzolar-S-methyl ( Li et al, 2020 ), ozone ( Luo et al, 2019 ), and integration of ultraviolet-C with antagonistic yeast Candida tropicalis ( Ou et al, 2016 ) strongly inhibit the disease occurrences on postharvest fruits, and also significantly improve these fruit qualities. In the present study, S. plymuthica significantly suppresses the occurrence of apple ring rot on postharvest fruit, reduces the TA content, increases the SS content, TSS/TA ratio, and SS/TA ratio, and maintains apple fruit’s firmness.…”

Section: Discussionmentioning

confidence: 99%

Endophytic Bacterium Serratia plymuthica From Chinese Leek Suppressed Apple Ring Rot on Postharvest Apple Fruit

Sun

Liu

et al. 2022

Front. Microbiol.

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Apple ring rot caused by Botryosphaeria dothidea is an economically significant plant disease that spreads across the apple production areas in China. The pathogen infects apple fruits during the growing season and results in postharvest fruits rot during storage, which brings about a huge loss to plant growers. The study demonstrated that an endophytic bacterium Serratia plymuthica isolated from Chinese leek (Allium tuberosum) significantly suppressed the mycelial growth, severely damaging the typical morphology of B. dothidea, and exerted a high inhibition of 84.64% against apple ring rot on postharvest apple fruit. Furthermore, S. plymuthica significantly reduced the titratable acidity (TA) content, enhanced the soluble sugar (SS) content, vitamin C content, and SS/TA ratio, and maintained the firmness of the fruits. Furthermore, comparing the transcriptomes of the control and the S. plymuthica treated mycelia revealed that S. plymuthica significantly altered the expressions of genes related to membrane (GO:0016020), catalytic activity (GO:0003824), oxidation-reduction process (GO:0055114), and metabolism pathways, including tyrosine metabolism (ko00280), glycolysis/gluconeogenesis (ko00010), and glycerolipid metabolism (ko00561). The present study provided a possible way to control apple ring rot on postharvest fruit and a solid foundation for further exploring the underlying molecular mechanism.

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Section: Discussionmentioning

confidence: 99%

Endophytic Bacterium Serratia plymuthica From Chinese Leek Suppressed Apple Ring Rot on Postharvest Apple Fruit

Sun

Liu

et al. 2022

Front. Microbiol.

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“…Ripening is a complex process involving many factors, including hormonal control, which regulates biochemical and physiological changes that determine the final organoleptic and nutritional characteristics of the fruit [ 7 ]. Fruit ripening and senescence led to quality degradation and decrease in fruit firmness due to the degradation of pectin, cellulose, and hemicellulose under the action of enzymes such as pectin methylesterase (PME), polygalacturonase (PG), pectin lyase (PL), cellulase, and β-glucosidase (β-Glu) [ 8 ].…”

Section: Introductionmentioning

confidence: 99%

The Perspective of Croatian Old Apple Cultivars in Extensive Farming for the Production of Functional Foods

Duralija

Putnik

Brdar

et al. 2021

Foods

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The Republic of Croatia has a long tradition of fruit growing due to its geographical location, climatic conditions, and high quality of fruit crops, especially apple fruits. Apples can be used for the formulation of functional foods either in processed form (e.g., juice), or as a by-product (e.g., apple pomace). However, there is a growing demand for functional foods derived from ancient and traditional plant sources as they are recognized as a very valuable source of health-promoting bioactive ingredients. Similarly, old apple cultivars (Malus domestica Borkh.) are characterized by good morphological and pomological properties, less need for chemicals during cultivation and the higher share of biologically active compounds (BACs) with better sensory acceptability compared to commercial cultivars. However, their nutritional and biological potential is underestimated, as is their ability to be processed into functional food. The importance in preserving old apple cultivars can also be seen in their significance for improving the nutritional composition of other apple cultivars through innovative cultivation strategies, and therefore old local apple cultivars could be of great importance in future breeding programs.

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“…The AsA-GSH cycle enzymes APX, MDHAR, DHAR, and GR are directly related to the AsA and GSH degradation and recycling and that is why, the content of AsA and GSH are related to the activity of the AsA-GSH cycle enzymes ( Nahar et al, 2015 ). One of the mechanisms of SAR is the induction of ROS production when plants are subjected to biotic or abiotic stress ( Li et al, 2020c ). BTH has been reported to activate the SA-mediated SAR response in plants, and further activate the activity and gene expression related to the metabolism of ROS ( Terry et al, 2004 ).…”

Section: Discussionmentioning

confidence: 99%

Benzothiazole Treatment Regulates the Reactive Oxygen Species Metabolism and Phenylpropanoid Pathway of Rosa roxburghii Fruit to Delay Senescence During Low Temperature Storage

et al. 2021

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Rosa roxburghii fruit were used as research objects to study the effects of different concentrations of benzothiazole (BTH) treatment on quality parameters, reactive oxygen species (ROS) metabolism, and the phenylpropanoid pathway during storage at 4°C for 14days. Results showed that BTH effectively delayed senescence with lower decay incidence, weight loss, and lipid peroxidation level and maintained the quality with higher contents of total soluble solid (TSS) content, titratable acidity (TA) in R. roxburghii fruit. Moreover, BTH increased hydrogen peroxide (H2O2) content, superoxide anion (O2•−) production rate, and the activities and expression of superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX), glutathione (GSH) reductase (GR), monodehydroascorbate reductase (MDHAR), dehydroascorbate reductase (DHAR), and peroxidase (POD), and the contents of GSH and ascorbic acid (AsA), but reduced the oxidized GSH (GSSG) content. In addition, the activities and gene expression of phenylalanine ammonia lyase (PAL), cinnamate 4-hydroxylase (C4H), and 4-coumarate-CoA ligase (4CL) and the concentrations of flavonoids, total phenols, and lignin were significantly elevated by BTH. These findings imply that BTH can delay senescence and maintain the quality of R. roxburghii fruit by modulating ROS metabolism and the phenylpropanoid pathway under low-temperature conditions.

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Postharvest acibenzolar‐S‐methyl treatment maintains storage quality and retards softening of apple fruit

Cited by 14 publications

References 35 publications

Endophytic Bacterium Serratia plymuthica From Chinese Leek Suppressed Apple Ring Rot on Postharvest Apple Fruit

Endophytic Bacterium Serratia plymuthica From Chinese Leek Suppressed Apple Ring Rot on Postharvest Apple Fruit

The Perspective of Croatian Old Apple Cultivars in Extensive Farming for the Production of Functional Foods

Benzothiazole Treatment Regulates the Reactive Oxygen Species Metabolism and Phenylpropanoid Pathway of Rosa roxburghii Fruit to Delay Senescence During Low Temperature Storage

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