Detection of narcissus late season yellows virus in Australia

Дата публикации

Вс, 11 Янв 2009, 00:00

Последнее обновление

Июнь 23, 2023, 7:46 д.п.

Report Number

AUS-17/4

Страна

Australia

Идентификационная информация о вредном организме

Narcissus late season yellows virus - (NLSYV0)

Статус оповещения

Final

Растения-хозяева

Daffodil: Narcissus sp

Pest Status (old values from ISPM 8 -1998 )

• Present: only in some areas

Pest Status (ISPM 8 - 2021)

• Present: not widely distributed and not under official control

Географическое распространение

Perth, Western Australia in one home garden. It is possible the virus is present in other states, but has not been tested for.

Краткое описание

A virus with filamentous particles about 750 nm long and 12 nm in diameter. The virus is transmissible by the aphid Myzus persicae and induces, in plant host cells, pinwheel inclusion bodies typical of potyviruses. Narcissus is the only known host, but not all cultivars are susceptible to infection. Symptoms are mild mottle, some leaf distortion and mild stunting.

Опасность

First record of this virus in Australia, however it is likely to be present across metropolitan Perth due to the movement of bulbs. The Western Australian Department of Agriculture and Food is not undertaking any active management in response to this detection. It is likely to be of limited economic importance to the ornamentals industry.

Свяжитесь для получения информации

Australian Chief Plant Protection Officer Australian Government Department of Agriculture GPO Box 858 Canberra ACT 2601 Australia [email protected]

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Ключевые слова по изданию

Pest status:Present/Presence

Ключевые слова по товарам