Investigating the effect of methyl jasmonate on the biocontrol activity of Meyerozyma guilliermondii against blue mold decay of apples and the possible mechanisms involved

He, Fangtao; Zhao, Lina; Zheng, Xizhong; Abdelhai, Mandour H.; Boateng, Nana Serwah; Zhang, Xuhua; Zhang, Hongyin

doi:10.1016/j.pmpp.2019.101454

Cited by 51 publications

(17 citation statements)

References 37 publications

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“…Thus, combining BCAs with its compatible physical or chemical treatments is being investigated in recent years to enhance their individual performance through a synergistic effect [8]. Previous studies have developed several alternatives and compatible treatments, including physical treatments [26], resistance inducers [27], food additives [28], essential oils [29], low fungicidal doses [30], and mixed antagonist cultures [31].…”

Section: Discussionmentioning

confidence: 99%

“…In this study, the results demonstrated that mixed treatments containing BCAs and ulvan significantly enhanced the biocontrol effect of fruit rot disease in muskmelon compared with that of the single treatments. Mixed treatments with resistance inducers have been evaluated previously to enhance the activity of BCAs [27,[32][33][34][35]. In a previous study, methyl jasmonate was inoculated as a mixed treatment to enhance the biocontrol effect of Meyerozyma guilliermondii, which reduced the disease incidence using the combined treatment (21%) in comparison with that of the individual yeast treatment (42%), which further affected the fungal morphology and upregulated resistance-related enzymes.…”

Section: Discussionmentioning

confidence: 99%

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Debaryomyces hansenii, Stenotrophomonas rhizophila, and Ulvan as Biocontrol Agents of Fruit Rot Disease in Muskmelon (Cucumis melo L.)

Rivas-García

Murillo-Amador

Reyes-Pérez

et al. 2022

Plants

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The indiscriminate use of synthetic fungicides has led to negative impact to human health and to the environment. Thus, we investigated the effects of postharvest biocontrol treatment with Debaryomyces hansenii, Stenotrophomonas rhizophila, and a polysaccharide ulvan on fruit rot disease, storability, and antioxidant enzyme activity in muskmelon (Cucumis melo L. var. reticulatus). Each fruit was treated with (1) 1 × 106 cells mL−1 of D. hansenii, (2) 1 × 108 CFU mL−1 of S. rhizophila, (3) 5 g L−1 of ulvan, (4) 1 × 106 cells mL−1 of D. hansenii + 1 × 108 CFU mL−1 of S. rhizophila, (5) 1 × 108 CFU mL−1 of S. rhizophila + 5 g L−1 of ulvan, (6) 1 × 106 cells mL−1 of D. hansenii + 1 × 108 CFU mL−1 of S. rhizophila + 5 g L−1 of ulvan, (7) 1000 ppm of benomyl or sterile water (control). The fruits were air-dried for 2 h, and stored at 27 °C ± 1 °C and 85–90% relative humidity. The fruit rot disease was determined by estimating the disease incidence (%) and lesion diameter (mm), and the adhesion capacity of the biocontrol agents was observed via electron microscopy. Phytopathogen inoculation time before and after adding biocontrol agents were also recorded. Furthermore, the storability quality, weight loss (%), firmness (N), total soluble solids (%), and pH were quantified. The antioxidant enzymes including catalase, peroxidase, superoxide dismutase, and phenylalanine ammonium lyase were determined. In conclusion, the mixed treatment containing D. hansenii, S. rhizophila, and ulvan delayed fruit rot disease, preserved fruit quality, and increased antioxidant activity. The combined treatment is a promising and effective biological control method to promote the shelf life of harvested muskmelon.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Debaryomyces hansenii, Stenotrophomonas rhizophila, and Ulvan as Biocontrol Agents of Fruit Rot Disease in Muskmelon (Cucumis melo L.)

Rivas-García

Murillo-Amador

Reyes-Pérez

et al. 2022

Plants

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“…In recent years, yeast biological control capacity has been explored to protect postharvest fruit from pathogen infection and to meet people’s quest for healthy food ( 21 ). However, the biocontrol efficacy of yeast is not as reliable as the use of chemical fungicides, prompting researchers to consider treating yeasts with chemical agents to enhance the yeasts’ effects ( 22 ).…”

Section: Discussionmentioning

confidence: 99%

Enhancement of Biocontrol Efficacy of Pichia kudriavzevii Induced by Ca Ascorbate against Botrytis cinerea in Cherry Tomato Fruit and the Possible Mechanisms of Action

et al. 2021

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“…Then, 10 μL of stored yeast liquid was inoculated into 50 mL of nutritional yeast dextrose broth (NYDB) and mixed at a constant temperature (180 rpm, 28 °C) for 24 h, and the second activation was performed with a 1% inoculation amount under the same conditions. The yeast cells were collected, purified, and suspended with normal saline according to the methods of He et al [ 16 ]. Then the yeast solution was diluted to the required concentration (1 × 10 8 cells/mL for experiments conducted under Section 2.4 , Section 2.6 , and Section 2.7 and 1 × 10 6 , 1 × 10 7 , 1 × 10 8 , 1 × 10 9 cells/mL for Section 2.5 ) after counting with a hemocytometer.…”

Section: Methodsmentioning

confidence: 99%

Efficacy of the Yeast Wickerhamomyces anomalus in Biocontrol of Gray Mold Decay of Tomatoes and Study of the Mechanisms Involved

Lanhuang

Yang

Godana

et al. 2022

Foods

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Gray mold decay is a widespread postharvest disease in tomato that results from infection by the pathogen Botrytis cinerea, leading to huge economic losses. The objective of this study was to select the most effective antagonistic yeast to control tomato gray mold from six potential biocontrol agents and to investigate the possible control mechanism. The results showed that the yeast Wickerhamomyces anomalus was the most effective in inhibiting B. cinerea among the six strains both in vivo and in vitro on tomato, with a colony diameter of 11 mm, a decay diameter of 20 mm, and the lowest decay incidence (53%)—values significantly smaller and lower than the values recorded for the control group and the other yeasts. The efficacy of the control depended on the increase in yeast concentration, and the decay incidence and lesion diameter were reduced to 31%, 28% and 7 mm, 6 mm, respectively, when treated with 1 × 108 and 1 × 109 cells/mL W. anomalus. In addition, W. anomalus was able to rapidly colonize and stably multiply in tomato, occupying the space to control pathogen infection. W. anomalus was also able to motivate the defense mechanism of tomato with stimulation of defense-related enzymes PPO, POD, APX, and SOD and promotion of the content of total phenols and flavonoid compounds. All these results suggest that W. anomalus exhibited exceptional ability to control gray mold in tomato.

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Investigating the effect of methyl jasmonate on the biocontrol activity of Meyerozyma guilliermondii against blue mold decay of apples and the possible mechanisms involved

Cited by 51 publications

References 37 publications

Debaryomyces hansenii, Stenotrophomonas rhizophila, and Ulvan as Biocontrol Agents of Fruit Rot Disease in Muskmelon (Cucumis melo L.)

Debaryomyces hansenii, Stenotrophomonas rhizophila, and Ulvan as Biocontrol Agents of Fruit Rot Disease in Muskmelon (Cucumis melo L.)

Enhancement of Biocontrol Efficacy of Pichia kudriavzevii Induced by Ca Ascorbate against Botrytis cinerea in Cherry Tomato Fruit and the Possible Mechanisms of Action

Efficacy of the Yeast Wickerhamomyces anomalus in Biocontrol of Gray Mold Decay of Tomatoes and Study of the Mechanisms Involved

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