Bioactivity of Various Ethanolic Plant Extracts against &lt;I&gt;Pectobacterium carotovorum&lt;/I&gt; subsp. &lt;I&gt;carotovorum&lt;/I&gt; Causing Soft Rot of Potato Tubers

Bhat, K. A.; Viswanath, H. S.; Bhat, Nazir Ahmad; Wani, Touseef Ahmed

doi:10.24838/ip.2017.v70.i4.76990

Cited by 10 publications

(7 citation statements)

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“…The most relevant is Erwinia carotovora subsp. carotovora (Bhat et al, 2017;Salem & El-Shafea, 2018) and Fusarium (Bártová et al, 2018;Pour et al, 2019;Vatankhah et al, 2019). The permissible ranges in the storage of the potato are 5% in total; of which 0.1% are due to wet rot, 1% due to dry rot, and the remaining 4% due to mechanical damage (Shahgholi et al, 2020) and poorly formed tubers.…”

Section: Dissemination Of Diseasesmentioning

confidence: 99%

“…The most relevant is Erwinia carotovora subsp. carotovora (Bhat et al, 2017; Salem & El‐Shafea, 2018) and Fusarium (Bártová et al, 2018; Pour et al, 2019; Vatankhah et al, 2019). The permissible ranges in the storage of the potato are 5% in total; of which 0.1% are due to wet rot, 1% due to dry rot, and the remaining 4% due to mechanical damage (Shahgholi et al, 2020) and poorly formed tubers. Changes in the chemical composition : Storage at temperatures below 7°C progressively increases the transformation of starch into sugar, a process that reverses when the temperature rises.…”

Section: Introductionmentioning

confidence: 99%

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Methodology for energy demand reduction of potato cold storage process

Sáenz‐Baños

Latorre-Biel

Cámara

et al. 2022

J Food Process Engineering

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In order to maintain the quality of the potatoes over time, it is necessary to store them under certain storage conditions, which minimize losses both of quality and product, preferably without using chemical treatments. Conservation chambers consume a considerable amount of energy. Between 60% and 70% of the electricity consumed is used in refrigeration. Good insulation reduces the need for cooling the potato since its optimum storage temperature for consumption is around 4-7 C and relative humidity is 85%-90%. This research studies potatoes' cold storage process to minimize the cost in the product value chain and to ensure its competitiveness in the market. A model is developed to assess energy consumption and propose measures to reduce energy, environmental, and economic costs. All this to reduce their impact within the value chain of potato consumption.Practical Applications: In this case study, different energy efficiency measures applied to the cold storage of potatoes have been implemented: replacement or improvement of the performance of refrigeration equipment, insulation and infiltrations in the refrigeration chamber, control of the product entry temperature, thermal conditioning through free-cooling, improvements in lighting equipment, technical management, and supervision of facilities, and thermographic control. The set of actions implemented has allowed to obtain a reduction in energy demand, standardized through the developed reference line, by 16.41% compared to previous years.

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Section: Dissemination Of Diseasesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Methodology for energy demand reduction of potato cold storage process

Sáenz‐Baños

Latorre-Biel

Cámara

et al. 2022

J Food Process Engineering

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“…In-vitro screening of antibacterial activity against Erwinia amylovora; the causal bacterial pathogen of fire blight, was performed using disc diffusion method 21 . 0.5 mM SA, 0.5 mM ASA, 10 and 20% WAE were evaluated as compared to sterile water control.…”

Section: Field Experimentsmentioning

confidence: 99%

“…Salix alba leaves extract at 25% inhibited the in vitro growth of Erwinia carotovora subsp. carotovora 21 . In addition, the crude Salix alba leaves extract was found to have minimum inhibitory concentration (the lowest extract concentration that showed significant inhibition of growth compared to the controls) of 800 -1600 μg/ml against different Candida yeast species, effective inhibition found to increase in concentration dependent manner 8 .…”

Section: In-vitro Screening Of Antibacterial Activity Against Erwiniamentioning

confidence: 99%

Enhancing Pear Tolerance to Salinity Using Salicylic Acid, Acetylsalicylic Acid and White Willow Extract

Mahmoud¹

2019

IJCTR

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Production of pear (Pyrus spp.) as one of the most cultivated and nutritionally vital fruit trees in the world is limited by salinity. The present study aims to alleviate the adverse effects of salinity on growth of 'Le-Conte' pear seedlings by using foliar application of salicylic acid (SA), acetylsalicylic acid (ASA) and natural white willow (Salix alba) extract. Spraying treatments enhanced photosynthetic pigment contents under salt stress conditions, increased proline contents under severe salinity and stimulated antioxidant system. The expression patterns of PbHB1-22 gene revealed that, it is widely involved in responding to salt-induced stress in pear. Effective in vitro inhibition of Salix alba leaves extract against Erwinia amylovora; the causal bacterial pathogen of fire blight, was found to increase in concentration dependent manner.

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“…P. carotovorum also showed the susceptibility to filter paper disks dipped in 200 ppm of streptomycin (Gokul et al, 2019). Foliar application of streptomycin products like Agreptor (GyungNong, Seoul, Korea), Buramycin (Farm Hannong, Seoul, Korea), and Agrimycin (SUNGBO Chemicals, Seoul, Korea) has been used to control the soft rot disease caused by P. carotovorum (Bhat et al, 2017;Sang et al, 2015) and P. odoriferum (Lee et al, 2021). The manufacturer-recommended concentration of representative streptomycin products to control the soft rot disease in Korea are 250 μg/ml for Agreptor and Buramycin and 75 μg/ml for Agrimycin (Abd-El-Khair and Karima, 2007;Shrestha et al, 2009).…”

mentioning

confidence: 99%

Antibiotic Resistance of Pectobacterium Korean Strains Susceptible to the Bacteriophage phiPccP-1

Roh

Thi

et al. 2022

Res. Plant Dis

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Commercial products with antibiotics like streptomycin as active ingredients have been used to control soft rot disease caused by Pectobacterium species for a long time. In this study, antibiotic resistance of twentyseven Korean strains of Pectobacterium species including P. carotovorum, P. odoriferum, P. brasiliense, and P. parmenteri, which were previously shown to be susceptible to the bacteriophage phiPccP-1 was surveyed using a disk diffusion assay. While all strains were highly susceptible to ampicillin, kanamycin, chloramphenicol, tetracycline, and rifampicin, some strains showed weak susceptibility to 300 μg/ml of streptomycin. Furthermore, some of them are partially or completely resistant to commercial pesticides—Buramycin and streptomycin at the concentration of 250 μg/ml that is recommended by the manufacturer for streptomycin- based pesticides. These results indicate the presence of streptomycin-resistant Pectobacterium strains in South Korea, and the development of antibiotic alternatives to control soft rot is needed.

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Bioactivity of Various Ethanolic Plant Extracts against <I>Pectobacterium carotovorum</I> subsp. <I>carotovorum</I> Causing Soft Rot of Potato Tubers

Cited by 10 publications

References 0 publications

Methodology for energy demand reduction of potato cold storage process

Methodology for energy demand reduction of potato cold storage process

Enhancing Pear Tolerance to Salinity Using Salicylic Acid, Acetylsalicylic Acid and White Willow Extract

Antibiotic Resistance of Pectobacterium Korean Strains Susceptible to the Bacteriophage phiPccP-1

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