Detection of a new pathotype of Elsinoe australis causing black scab of jojoba in New South Wales and Queensland

 

old revision

Дата публикации

Вт, 30 Июн 2015, 06:13

Последнее обновление

Июнь 30, 2015, 6:13 д.п.

Report Number

AUS-48/1

Страна

Australia

Идентификационная информация о вредном организме

Elsinoe australis - (ELSIAU)

Статус оповещения

Preliminary

Растения-хозяева

Jojoba (Simmondsia chinensis)

Pest Status (old values from ISPM 8 -1998 )

• Present: only in some areas

Pest Status (ISPM 8 - 2021)

• Present: not widely distributed and under official control

Географическое распространение

New South Wales and Queensland

Краткое описание

In 2005, a black scab of jojoba was seen in jojoba plantations in New South Wales and Queensland. Black scab lesions were detected on leaves and stems.

Identification of the cause was undertaken and it has been determined that it is a new distinct pathotype, separate from other Elsinoe species found in Australia.Further work is ongoing to define host range and pathogenicity.

Опасность

A new pathotype of E. australis has been detected on jojoba. It has not been found on sweet oranges in Australia.

Свяжитесь для получения информации

Chief Plant Protection Officer Australian Government Department of Agriculture, Fisheries and Forestry GPO Box 858 Canberra ACT 2601

Файлы отчета

Веб-сайт

Ключевые слова по изданию

Pest reporting

Ключевые слова по товарам