Meloidogyne chitwoodi pest report

Дата публикации

Вт, 01 Июл 2025, 13:16

Последнее обновление

Июль 1, 2025, 3:04 п.п.

Report Number

GBR-58/2

Страна

United Kingdom

Идентификационная информация о вредном организме

Meloidogyne chitwoodi - (MELGCH)

Статус оповещения

Final

Растения-хозяева

Soil / growing medium – highly polyphagous, attacks many host plant species.

Pest Status (ISPM 8 - 2021)

• Present: not widely distributed and under official control

Географическое распространение

Eastern England

Краткое описание

The pest has been detected in one field in eastern England which was pre-emptively tested for free-living nematodes by the grower, prior to any crop being planted. Subsequent official sampling and testing has confirmed the presence of M. chitwoodi.

Опасность

Meloidogyne chitwoodi is a root-knot nematode which is an important pest of Solanum tuberosum (potato) and S. lycopersicum (tomato). The internal necrosis and external swelling of potato tubers infested with M. chitwoodi can result in the reduction in the market value of the crop. Meloidogyne chitwoodi infestation can reduce potato tuber yields and tubers can continue to develop symptoms during storage. (Hoyle et al., 2023)

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