First Report of the Apple Root-Knot Nematode (<i>Meloidogyne mali</i>) in North America, Found Parasitizing <i>Euonymus</i> in New York

Eisenback, J. D.; Graney, L. S.; Vieira, Paulo

doi:10.1094/pdis-06-16-0894-pdn

Cited by 9 publications

(6 citation statements)

References 3 publications

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“…Meloidogyne mali is a root-knot nematode inducing root galls on host plants; it is native to Asia (Japan), introduced decades ago to Europe and more recently also to the US (EPPO, 2017;Eisenback et al, 2017) and to the Republic of Korea (Kang et al, 2021).…”

Section: Biologymentioning

confidence: 99%

Commodity risk assessment of Acer campestre plants from the UK

Bragard¹,

Baptista²,

Chatzivassiliou³

et al. 2023

EFS2

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The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as 'High risk plants, plant products and other objects'. This Scientific Opinion covers plant health risks posed by plants of Acer campestre imported from the UK as: (a) 1-to 7-year-old bare root plants for planting, (b) 1-to 15-year-old plants in pots and (c) bundles of 1-to 2-year-old whips and seedlings, taking into account the available scientific information, including the technical information provided by the UK. All pests associated with the commodity were evaluated against specific criteria for their relevance for this opinion. Six EU quarantine pests and four pests not regulated in the EU fulfilled all relevant criteria and were selected for further evaluation. For the selected pests, the risk mitigation measures implemented in the technical dossier from the UK were evaluated taking into account the possible limiting factors. For these pests, an expert judgement is given on the likelihood of pest freedom taking into consideration the risk mitigation measures acting on the pest, including uncertainties associated with the assessment. In the assessment of risk, the age of the plants was considered, reasoning that older trees are more likely to be infested mainly due to longer exposure time and larger size. The degree of pest freedom varies among the pests evaluated, with Phytophthora ramorum being the pest most frequently expected on the imported plants. The expert knowledge elicitation indicated with 95% certainty that 9,757 or more 1-to 15-year-old plants in pots per 10,000 will be free from P. ramorum.

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Section: Biologymentioning

confidence: 99%

Commodity risk assessment of Acer campestre plants from the UK

Bragard¹,

Baptista²,

Chatzivassiliou³

et al. 2023

EFS2

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“…-Risks to plant health posed by EU import of soil or growing media (EFSA PLH Panel, 2015); -A quickscan pest risk analysis for the Meloidogyne mali (Pylypenko, 2016) Commodity risk assessment of Acer platanoides plants from the UK Other relevant information for the assessment Biology Meloidogyne mali is a root-knot nematode inducing root galls on host plants; it is native to Asia (Japan), introduced decades ago to Europe and more recently also to the US (EPPO, 2017;Eisenback et al, 2017) and to the Republic of Korea (Kang et al, 2021).…”

Section: Pra Informationmentioning

confidence: 99%

Commodity risk assessment of Acer platanoides plants from the UK

Bragard¹,

Baptista²,

Chatzivassiliou³

et al. 2023

EFS2

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The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Acer platanoides imported from the United Kingdom (UK) as: (a) 1‐ to 7‐year‐old bare root plants for planting, (b) 1‐ to 7‐year‐old plants in pots and (c) bundles of 1‐ to 2‐year‐old whips and seedlings, taking into account the available scientific information, including the technical information provided by the UK. All pests associated with the commodity were evaluated against specific criteria for their relevance for this opinion. Six EU quarantine pests and four pests not regulated in the EU fulfilled all relevant criteria and were selected for further evaluation. For the selected pests, the risk mitigation measures implemented in the technical dossier from the UK were evaluated taking into account the possible limiting factors. For these pests, an expert judgement is given on the likelihood of pest freedom taking into consideration the risk mitigation measures acting on the pest, including uncertainties associated with the assessment. The degree of pest freedom varies among the pests evaluated, with Meloidogyne mali or M. fallax being the pest most frequently expected on the imported plants. The Expert Knowledge Elicitation indicated with 95% certainty that 9,792 or more plants in pots per 10,000 will be free from Meloidogyne mali or M. fallax.

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“…Ідентифікацію виду було проведено за використання морфометричних та молекулярногенетичних досліджень, а також біотесту. Висловлено припущення, що інтродукція M. mali могла відбутись за аналогічною схемою, як в Європі, оскільки зареєстроване вогнище територіально знаходилось поблизу одного з двох основних селекційних центрів по створенню стійких до графіозу сортів ільмових в США [14].…”

unclassified

“…Враховуючи шкідливість яблуневої галової нематоди та наявність потенційних рослин-живителів на території України, метою власних досліджень було провести експрес-аналіз фітосанітарного ризику від M. mali для території країни, результати якого можуть бути використаними для зведеного аналізу фітосанітарного ризику від зазначеного виду нематод для Європейської частини континенту, представлення якого заплановано до розгляду на генеральній сесії Європейської та Середземноморської організації карантину і захисту рослин восени 2017 року. Ідентифікацію виду здійснюють за морфологічними ознаками, серед яких найбільшу увагу приділяють тим, що мають найбільшу роздільну здатність для нематод роду Meloidogyne[10,35]: для інвазійних личинок -це будова головок стилета, форма хвоста та його гіалінової частини, розташування гемізоніду по відношенню до екскреторної пори; для самців -форма голови, головок стилета, форма латеральних (бічних) полів, розташування гемізоніду по відношенню до екскреторної пори; для самиць -особливості будови перінеальної пластинки, форма головок стилета, розташування екскреторної пори[16,19].Для ідентифікації виду можливе також застосування біохімічних досліджень з використанням білкових ізоферментних маркерів[6, 15- 35] та молекулярно-генетичних досліджень -на основі SSU rDNA та LSU rDNA маркерів[6,14,18]. Виявлення M. mali в Європі вперше (у Нідерландах, Італії) та включення виду до Попереджувального списку Європейської та Середземноморської організації карантину та захисту рослин (The Alert List) у 2014 році.…”

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A quickscan pest risk analysis for the Meloidogyne mali

Pylypenko¹

2016

ZKR

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A quickscan pest risk analysis for the apple root-knot nematode Meloidogyne mali for the territory of Ukraine was performed. This assessment was initiated in response to the recent (2012/2013) interception of the apple root-knot nematode in the Netherlands and Italy and because of the species inclusion on the EPPO Alert List in 2014. The risk of M. mali introduction, establishment and economic impact in Ukraine was assessed as likely, which proved the need for specific statutory actions to be taken to prevent ingress of the apple root-knot nematode and mitigate its effects in Ukraine. It is stated that the detailed pest risk analysis is required.

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First Report of the Apple Root-Knot Nematode (Meloidogyne mali) in North America, Found Parasitizing Euonymus in New York

Cited by 9 publications

References 3 publications

Commodity risk assessment of Acer campestre plants from the UK

Commodity risk assessment of Acer campestre plants from the UK

Commodity risk assessment of Acer platanoides plants from the UK

A quickscan pest risk analysis for the Meloidogyne mali

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