Methyl Bromide Alternatives on Horticultural Crops

Cebolla, Vicente L.; Busto, José Luis García del; Ferrer, Alexis; Miguel, Alfredo; Maroto, V.

doi:10.17660/actahortic.2000.532.32

Cited by 18 publications

(5 citation statements)

References 5 publications

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“…Currently, chemical and physical methods have been widely used to control the occurrence of soil-borne diseases. Chemical methods include spraying fungicides ( Fravel et al., 2005 ) or using the fumigant methyl bromide ( Cebolla et al., 2000 ), while physical methods include heat-covered film insulation ( Bonanomi et al., 2008 ). However, these methods are not environmentally friendly, are often limited by unstable effects under field conditions, and cannot provide consistent and reliable results ( Lv et al., 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Intercropping of wheat alleviates the adverse effects of phenolic acids on faba bean

et al. 2022

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After years of continuous cultivation of faba beans (Vicia faba L.), autotoxic substances accumulate in the soil, leading to a high incidence of Fusarium oxysporum (FOF) wilt. Faba bean–wheat intercropping is often used to alleviate these problems. The goal of this research was to explore the role of benzoic acid and cinnamic acid in promoting the occurrence of faba bean Fusarium wilt and the potential mechanism of faba bean–wheat intercropping to control the occurrence of this disease. We established a field experiment and a hydroponic experiment that involved the inoculation of FOF and the exploration of exogenous addition of cinnamic acid and benzoic acid at different concentrations, the effects on the degree of peroxidation, resistance system, and ultrastructure of faba bean roots. In addition, the antioxidative response of faba bean–wheat intercropping against the autotoxicity of benzoic acid and cinnamic acid was examined. In the field experiment, compared with monoculture, faba bean–wheat intercropping effectively controlled the occurrence of Fusarium wilt, significantly reduced the contents of H2O2 and O2− in faba bean roots, increased the expression and activity of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), maintained cell stability, and significantly reduced the contents of benzoic acid and cinnamic acid in faba bean rhizosphere. In the pot experiment, it was found that compared with the control, different concentrations of benzoic acid and cinnamic acid (50, 100, and 200 mg·L−1) significantly increased the content of H2O2 and O2− in faba bean, decreased the activity and gene expression of antioxidant enzymes SOD and CAT, and damaged cell membrane structure. Furthermore, it promoted the occurrence of Fusarium wilt of faba bean. The faba bean–wheat intercropping alleviated the stress. Benzoic acid and cinnamic acid can increase the content of hydrogen peroxide and superoxide anions in faba bean plants, reduce the enzymatic activity and expression of antioxidant enzyme genes, damage the cell membrane structure, and promote the occurrence of faba bean Fusarium wilt. The faba bean–wheat intercropping can effectively alleviate the autotoxicity of benzoic acid and cinnamic acid and reduce the occurrence of faba bean Fusarium wilt.

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Section: Introductionmentioning

confidence: 99%

Intercropping of wheat alleviates the adverse effects of phenolic acids on faba bean

et al. 2022

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“…That means Fusarium wilt may appear in a field that may not have had a suitable host for many seasons and hence crop rotation does not eliminate the problem. Soil solarization has not provided reliable results (Cebolla et al, 2000) and use of MeBr was discontinued as it is harmful to the environment (Song et al, 2004). Grafting on resistant rootstocks (Miguel et al, 2004) and growing of resistant varieties provides some degree of protection from Fusarium wilt, but currently commercially acceptable cultivars with adequate resistance to F. oxysporum f.sp.…”

Section: Discussionmentioning

confidence: 99%

Field Evaluation of Talc Formulation of <I>Trichoderma</I> for the Management of Fusarium Wilt in Watermelon

Ramesh¹,

Singh²

2017

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Wilt of watermelon caused by Fusarium oxysporum. f.sp. niveum is one of the major constraints in watermelon production in coastal regions. In this study, twenty seven isolates of Trichoderma were evaluated for their ability to inhibit the pathogen growth. Talc formulations of four selected Trichoderma isolates were evaluated in the field. Incidence of wilt in the biocontrol treatments was less than 10 per cent in trial 1 and less than seven percent in trial 2 and less than four per cent in trial 3 during 2012-13 while control plot recorded 21 to 34 per cent incidence. During 2013-14, incidence of wilt was less than seven per cent in trial 1 and less than 15 percent in trial 2 in the biocontrol treatments while control plot recorded 19 and 28 per cent incidence. From the pooled data of all the five trials it was observed that 70 to 80 per cent reduction of wilt and 27 to 30 per cent increase in number of fruits in biocontrol treated plots over untreated control. From the study, it is concluded that seedling drench with talc formulation of Trichoderma reduced Fusarium wilt and increased yield in watermelon.

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“…At present, chemicals (fungicides, methyl bromide, etc.) and biological methods (bio‐inhibition methods using microorganisms) are widely used to control the occurrence of soilborne diseases (Cebolla et al, 2000; Naseri & Hemmati, 2017; Naseri & Younesi, 2021). However, these methods only focus on pathogens and are often limited by unstable field conditions producing inconsistent results, and additionally could pollute the environment (Lv et al, 2018), failing to meet the requirements of sustainable agriculture.…”

Section: Introductionmentioning

confidence: 99%

“…At present, chemicals (fungicides, methyl bromide, etc.) and biological methods (bio-inhibition methods using microorganisms) are widely used to control the occurrence of soilborne diseases (Cebolla et al, 2000;Naseri & Hemmati, 2017;Naseri & Younesi, 2021).…”

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confidence: 99%

Mitigation of vanillic acid‐promoted faba bean Fusarium wilt by faba bean–wheat intercropping

Zheng

Guo

et al. 2022

Plant Pathology

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Long‐term continuous monocropping of faba beans increases the incidence of faba bean wilt, while faba bean–wheat intercropping can effectively control it. This study aimed to understand the underlying mechanism of faba bean–wheat intercropping for the control of Fusarium oxysporum and vanillic acid (VA)‐promoted occurrence of faba bean wilt. The occurrence of faba bean wilt was investigated among the monocropped and intercropped plants of faba beans in a field experiment. The contents and types of phenolic acids were examined in the rhizosphere soil. Monocropped and intercropped faba beans were examined under the dual stress of F. oxysporum and different concentrations of VA (0, 50, 100, 200 mg/L) to understand the alleviating mechanism of faba bean–wheat intercropping. Exogenous addition of high concentrations of VA significantly inhibited the growth and reproduction of F. oxysporum, but under the dual stress of F. oxysporum and different concentrations of VA, it significantly inhibited the defence enzymes of faba bean roots, stems, and leaves, and rhizosphere soil enzymes. Interestingly, faba bean–wheat intercropping alleviated VA stress and thereby the incidence and disease index of faba bean Fusarium wilt by improving plant resistance and soil enzyme activity. The dual stress of F. oxysporum and VA promotes the occurrence of Fusarium wilt by damaging the defence system of the faba bean root system and rhizosphere soil environment. However, faba bean–wheat intercropping effectively alleviates the autotoxicity of VA by improving the physiological and biochemical resistance of faba beans and soil enzyme activities, and thus controls the occurrence of Fusarium wilt.

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Methyl Bromide Alternatives on Horticultural Crops

Cited by 18 publications

References 5 publications

Intercropping of wheat alleviates the adverse effects of phenolic acids on faba bean

Intercropping of wheat alleviates the adverse effects of phenolic acids on faba bean

Field Evaluation of Talc Formulation of <I>Trichoderma</I> for the Management of Fusarium Wilt in Watermelon

Mitigation of vanillic acid‐promoted faba bean Fusarium wilt by faba bean–wheat intercropping

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