Koster’s curse in Julatten, Queensland

 

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Publication Date

Tue, 30 Jun 2015, 06:05

最后更新与

June 30, 2015, 6:05 a.m.

Report Number

AUS-32/3

国家

Australia

Pest Id

Clidemia hirta - (CXAHI)

Report Status

Preliminary

Hosts

Koster's curse is a highly invasive tropical shrub

Pest Status (old values from ISPM 8 -1998 )

• Present: under eradication

Pest Status (ISPM 8 - 2021)

• Present: not widely distributed and under official control

Geographical Distribution

Detected at a single location in Julatten, Queensland, covering 436 hectares

摘要

Koster’s curse is a quick-growing invasive plant that has the ability to form dense thickets, smothering native vegetation and causing major problems to primary industries. It will invade disturbed areas including the edges of clearings and stream-banks, along fence lines, paths and roadways. Koster’s curse prefers humid tropical lowlands and waterways and is spread by fruit-eating birds and mammals. A mature bush can produce thousands of purple berries and can produce seeds all year round; it will also reproduce vegetatively (from cuttings, detached leaves and stems). It is a serious pest in at least 16 countries, including Hawaii, Fiji and Indonesia

Danger

Koster's curse is a highly invasive shrub, growing up to 5 m tall. This shrub has the potential to spread rapidly over many parts of Australia. It forms dense thickets that can smother pasture and native vegetation in a similar manner to lantana. The berries produced are easily spread by birds.

Contact for info

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

Report files

网站

http://www.dpi.qld.gov.au/4790_7307.htm

Issue keywords

Pest reporting

Commodity keywords