Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits

Recently, spotted wing Drosophila, <i>Drosophila suzukii</i>, is globally prevalent and causes agricultural losses to many fruits. To export Korean strawberry, methyl bromide fumigation is required to remove <i>D. suzukii</i> infestations, but Korean strawberry farmers are wo...

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Autores principales:	Bong-Su Kim, Ji-Eun Choi, Deuk-Soo Choi, Jeong-Oh Yang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	fumigant cold treatment <i>Drosophila suzukii</i> strawberry combined treatment Science Q
Acceso en línea:	https://doaj.org/article/4ddb1844cca64f1a9c30229755d0f82d
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spelling	oai:doaj.org-article:4ddb1844cca64f1a9c30229755d0f82d2021-11-25T17:59:20ZEfficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits10.3390/insects121109902075-4450https://doaj.org/article/4ddb1844cca64f1a9c30229755d0f82d2021-11-01T00:00:00Zhttps://www.mdpi.com/2075-4450/12/11/990https://doaj.org/toc/2075-4450Recently, spotted wing Drosophila, <i>Drosophila suzukii</i>, is globally prevalent and causes agricultural losses to many fruits. To export Korean strawberry, methyl bromide fumigation is required to remove <i>D. suzukii</i> infestations, but Korean strawberry farmers are worried about fruit damage because methyl bromide can cause phytotoxicity on fresh commodities. In this report, we assessed the efficacy and phytotoxicity of single and successive application of methyl bromide and cold treatment on an export variety of strawberry to reduce fruit damage. The currently recommended dosage of methyl bromide, 40 g/m<sup>3</sup> for 3 h at 18 °C, was enough to control all stages of <i>D. suzukii</i> without phytotoxicity. A dosage of 20 g/m<sup>3</sup> of methyl bromide treatment for 3 h, followed by 1 d of cold (0 °C) treatment, showed 100% mortality in all growth stages of <i>D. suzukii</i> without fruit damage. Successive application of methyl bromide and cold treatment shows potential as a method of decreasing phytotoxicity and reducing the use of methyl bromide for environmental considerations.Bong-Su KimJi-Eun ChoiDeuk-Soo ChoiJeong-Oh YangMDPI AGarticlefumigantcold treatment<i>Drosophila suzukii</i>strawberrycombined treatmentScienceQENInsects, Vol 12, Iss 990, p 990 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fumigant cold treatment <i>Drosophila suzukii</i> strawberry combined treatment Science Q
spellingShingle	fumigant cold treatment <i>Drosophila suzukii</i> strawberry combined treatment Science Q Bong-Su Kim Ji-Eun Choi Deuk-Soo Choi Jeong-Oh Yang Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits
description	Recently, spotted wing Drosophila, <i>Drosophila suzukii</i>, is globally prevalent and causes agricultural losses to many fruits. To export Korean strawberry, methyl bromide fumigation is required to remove <i>D. suzukii</i> infestations, but Korean strawberry farmers are worried about fruit damage because methyl bromide can cause phytotoxicity on fresh commodities. In this report, we assessed the efficacy and phytotoxicity of single and successive application of methyl bromide and cold treatment on an export variety of strawberry to reduce fruit damage. The currently recommended dosage of methyl bromide, 40 g/m<sup>3</sup> for 3 h at 18 °C, was enough to control all stages of <i>D. suzukii</i> without phytotoxicity. A dosage of 20 g/m<sup>3</sup> of methyl bromide treatment for 3 h, followed by 1 d of cold (0 °C) treatment, showed 100% mortality in all growth stages of <i>D. suzukii</i> without fruit damage. Successive application of methyl bromide and cold treatment shows potential as a method of decreasing phytotoxicity and reducing the use of methyl bromide for environmental considerations.
format	article
author	Bong-Su Kim Ji-Eun Choi Deuk-Soo Choi Jeong-Oh Yang
author_facet	Bong-Su Kim Ji-Eun Choi Deuk-Soo Choi Jeong-Oh Yang
author_sort	Bong-Su Kim
title	Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits
title_short	Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits
title_full	Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits
title_fullStr	Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits
title_full_unstemmed	Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits
title_sort	efficacy and phytotoxicity assessment of successive application of methyl bromide and cold treatment on export strawberry fruits
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/4ddb1844cca64f1a9c30229755d0f82d
work_keys_str_mv	AT bongsukim efficacyandphytotoxicityassessmentofsuccessiveapplicationofmethylbromideandcoldtreatmentonexportstrawberryfruits AT jieunchoi efficacyandphytotoxicityassessmentofsuccessiveapplicationofmethylbromideandcoldtreatmentonexportstrawberryfruits AT deuksoochoi efficacyandphytotoxicityassessmentofsuccessiveapplicationofmethylbromideandcoldtreatmentonexportstrawberryfruits AT jeongohyang efficacyandphytotoxicityassessmentofsuccessiveapplicationofmethylbromideandcoldtreatmentonexportstrawberryfruits
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Efficacy and Phytotoxicity Assessment of Successive Application of Methyl Bromide and Cold Treatment on Export Strawberry Fruits

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