Reduced Bacterial Wilt in Tomato Plants by Bactericidal Peroxyacetic Acid Mixture Treatment

Hong, Jeum Kyu; Jang, Su Jeong; Lee, Young Hee; Jo, Yeon Sook; Yun, Jae Gill; Jo, Hyesu; Park, Chang-Jin; Kim, Hyo Joong

doi:10.5423/ppj.nt.06.2017.0131

Cited by 10 publications

(11 citation statements)

References 21 publications

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“…Salmonella causes ~1.2 million illnesses, and the most foodborne bacterial hospitalizations and deaths, annually in the United States (Scallan et al, 2011). While traceback investigations may not ultimately identify the initial point source of contamination, it is hypothesized that most of the Salmonella Newport outbreaks associated with tomatoes resulted from pre‐harvest contamination (Bell et al, 2015; Greene et al, 2008; Gu et al, 2018a, Gu et al, 2018b; Gu, Strawn, Zheng, Reed, & Rideout, 2019; Truitt et al, 2018). For example, in two multistate outbreaks of Salmonella Newport (2002 and 2005) from Virginia tomato fruits, the outbreak strain was isolated and genotypically identified using pulse‐field gel electrophoresis (PFGE) from pond water that was used to irrigate the tomato fields (Greene et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

“…For example, in two multistate outbreaks of Salmonella Newport (2002 and 2005) from Virginia tomato fruits, the outbreak strain was isolated and genotypically identified using pulse‐field gel electrophoresis (PFGE) from pond water that was used to irrigate the tomato fields (Greene et al, 2008). Multiple studies have investigated produce contamination pathways in the preharvest environment, including through biological soil amendments of animal origin (BSAAO), irrigation water, domestic and wild animals, and pesticide applications (Bell et al, 2015; Danyluk et al, 2008; Gorski et al, 2011; Gruszynski et al, 2014; Gu et al, 2018a, Gu et al, 2018b; Gu et al, 2019; Lopez‐Velasco, Tomas‐Callejas, Diribsa, Wei, & Suslow, 2013; Micallef et al, 2012; Stine, Song, Choi, & Gerba, 2011; Zheng et al, 2013). For instance, one study (Gu et al, 2018a, Gu et al, 2018b) observed the likelihood of Salmonella contamination on tomato leaves was significantly higher than on the tomato fruit in sampled fields.…”

Section: Introductionmentioning

confidence: 99%

“…Multiple studies have investigated produce contamination pathways in the preharvest environment, including through biological soil amendments of animal origin (BSAAO), irrigation water, domestic and wild animals, and pesticide applications (Bell et al, 2015; Danyluk et al, 2008; Gorski et al, 2011; Gruszynski et al, 2014; Gu et al, 2018a, Gu et al, 2018b; Gu et al, 2019; Lopez‐Velasco, Tomas‐Callejas, Diribsa, Wei, & Suslow, 2013; Micallef et al, 2012; Stine, Song, Choi, & Gerba, 2011; Zheng et al, 2013). For instance, one study (Gu et al, 2018a, Gu et al, 2018b) observed the likelihood of Salmonella contamination on tomato leaves was significantly higher than on the tomato fruit in sampled fields. Another set of studies (Bolten et al, 2020; Soto, Chavez, Baez, Martinez, & Chaidez, 2007) found the adjacent leaves and debris could be the main cross‐contamination source during harvesting and post‐harvest handling; thus, inactivating or reducing Salmonella on tomato leaves may be a management practice to reduce contamination downstream.…”

Section: Introductionmentioning

confidence: 99%

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Effect of pesticide application on Salmonella survival on inoculated tomato leaves

Murphy

Hamilton

et al. 2023

Journal of Food Safety

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Outbreaks of Salmonellosis have been traced to contaminated tomato. The produce production environment poses a risk for Salmonella contamination; however, little is known about the effects of pest management practices on Salmonella during production. The study objective was to evaluate pesticide application on the inactivation of Salmonella on tomato leaves. Thirty greenhouse-grown tomato plants were inoculated with S. enterica serovars Newport or Typhimurium. Inoculation was performed by dipping tomato leaves in an 8-log CFU/mL Salmonella suspension with 0.025% (vol/vol) Silwet L-77 surfactant for 30 s, for a starting concentration of 6-7 log CFU/mL. Plants were treated with one of four pesticides, each with a different mode of action [acibenzolar-S-methyl, copper-hydroxide, peroxyacetic acid (PAA), and streptomycin]. Pesticides were applied at manufacturers' labeled rate for plant disease management with water as a control treatment. Salmonella was enumerated at 0.125 (3 h), 2, 6, and 9 days post-inoculation (dpi), and counts log-transformed. Growth of Salmonella was

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of pesticide application on Salmonella survival on inoculated tomato leaves

Murphy

Hamilton

et al. 2023

Journal of Food Safety

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“…In addition to its excellent antimicrobial activity (Baldry, 1983), PAA has proven its effectiveness in a wide range of agricultural applications such as protecting the surface of fruits and vegetables and extending their postharvest life (Alvaro et al, 2009). PAA reduced 412 Listeria monocytogenes populations in lettuce (Beuchat et al, 2004), suppressed bacterial wilt in tomato (Hong et al, 2018), and showed antimicrobial activity against bacterial leaf blight and fungal sheath blight in rice (Jo et al, 2019). PAA also enhanced the growth and yield of watercress plants without yielding any harmful compounds when it breaks down (Carrasco et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Effectiveness of Peroxy Acetic Aacid (PAA), Perbicarbonate (PB) and Potassium Silicate (PS) on Okra Growth, Yield and Resistance to Powdery Mildew

Tantawy

Abdalla

El-Ashmony

et al. 2020

Journal of Plant Production

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Attempts are being made to minimize the use of synthetic chemicals such as fungicides. There is an interest toward the use of environmentally-friendly products to minimize impact of toxic residuals on human, animals, and environment. Two-season field experiments were conducted in 2018 and 2019to investigate the effectiveness of foliar sprayings of three products [potassium silicate (PS), perbicarbonate (PB), and peroxyacetic acid (PAA)] as singular or sequential treatments (totaling 10 treatment combinations) on growth (plant height, number of leaves, number of branches, leaf area), yield, yield attributes (number of pods plant-1 , pod length, pod weight), chlorophyll a, b, and carotene contents, and resistance of okra plants (cv. Baladi) to powdery mildew disease. All treatments were significantly reduced powdery mildew infection with highest resistance observed with PAA+PS or PAA+PB, or PB+PAA treatments. Growth characteristics were enhanced by most treatments with the highest increases detected with singular PS or PAA treatments and with sequential PB+PS treatment. PS was superior in increasing the number of leaves, branching number, and leaf areas. The only treatments that significantly increased total yield were PAA+PB, PAA, PS, PS+PAA, and PAA+PS with the former two treatments giving the highest total yield. In conclusion, foliar spraying of okra with singular or sequential treatments with PS, PAA, and PB significantly improved plant resistance to powdery mildew infection. Nevertheless, singular PS or PAA treatments as well as sequential PB+PS, PAA+PS, PS+PAA, and PAA+PB treatments were the most effective in improving growth and yield while controlling powdery mildew disease.

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“…Petioles of the detached tomato leaves were placed in the 10-ml solutions of different FeCl 2 concentrations and inoculated by bacterial suspension of R. pseudosolanacearum to make 10 5 and 10 7 cfu/ml as inoculum densities as described in our previous studies (Hong et al, 2013(Hong et al, , 2018a. The bacterial wilt was evaluated by measuring the FW of the detached tomato leaves at 3 and 5 days after the bacterial inoculation.…”

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confidence: 99%

Reduced Tomato Bacterial Wilt by Ferrous Chloride Application

Kim

Kim²,

Kim

et al. 2023

Res. Plant Dis

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Exogenous ferrous chloride (FeCl2) suppressed in vitro growth of Ralstonia pseudosolanacearum, causing bacteria for tomato bacterial wilt. More than 50 μM of FeCl2 reduced the in vitro bacterial growth in dosedependent manners. Two to 200 μM of FeCl2 did not affect the fresh weight of detached tomato leaves at 3 and 5 days after the petiole dipping without the bacterial inoculation. The bacterial wilt of the detached tomato leaves was evaluated by inoculating two different inoculum densities of R. pseudosolanacearum (105 and 107 cfu/ml) in the presence of FeCl2. Bacterial wilt in the detached leaves by 105 cfu/ml was efficiently attenuated by 10–200 μM of FeCl2 at 3 and 5 days post-inoculation (dpi), but bacterial wilt by 107 cfu/ml was only reduced by 200 μM of FeCl2 at 3 and 5 dpi. These results suggest that iron nutrients can be included in the integrated disease management of tomato bacterial wilt.

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Reduced Bacterial Wilt in Tomato Plants by Bactericidal Peroxyacetic Acid Mixture Treatment

Cited by 10 publications

References 21 publications

Effect of pesticide application on Salmonella survival on inoculated tomato leaves

Effect of pesticide application on Salmonella survival on inoculated tomato leaves

Effectiveness of Peroxy Acetic Aacid (PAA), Perbicarbonate (PB) and Potassium Silicate (PS) on Okra Growth, Yield and Resistance to Powdery Mildew

Reduced Tomato Bacterial Wilt by Ferrous Chloride Application

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