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Changes

Xylella fastidiosa hosts for use as nursery stock

Effective from 3 August 2020

The following plant genera imported as nursery stock are now subject to additional measures to manage the risk of the bacterial pathogen, Xylella:

Achimenes

Enantia

Kohleria

Reseda

Aeschynanthus

Episcia

Ledebouria

Rohdea

Agalmyla

Eremophila

Leucophyllum

Scrophularia

Alonsoa

Eucodonia

Linanthus

Selago

Aptosimum

Euphrasia

Linum

Semele

Asteranthera

Exomis

Liriope

Simmondsia

Bombacopsis

Froelichia

Lysionotus

Sinningia

Briggsia

Gesneria

Merwilla

Strelitzia

Buddleia

Gilia

Mitraria

Streptocarpus

Buddleja

Gloxinia

Myoporum

Sutera

Cantua

Gomphrena

Navarretia

Tamarix

Cassytha

Haberlea

Nematanthus

Trichopetalum

Castalis

Halothamnus

Nemesia

Trichosporum

Castilleja

Hebenstretia

Nicodemia

Trichostema

Chirita

Henningia

Ohlendorffia

Tripleurospermum

Chrysothemis

Hesperochiron

Ophiobostryx

Tripteris

Chusquea

Hesperopeuce

Petrocosmea

Tritoma

Cobaea

Hesperoscordum

Phlox

Verbascum

Collomia

Hookera

Phygelius

Widdringtonia

Columnea

Hypocyrta

Polemonium

Xanthoceras

Conandron

Iresine

Quamasia

Zaluzianskya

Diascia

Jamesbrittenia

Ramonda

Zoellnerallium

Duvalia

Jankaea

Ravenala


Duvernoia

Kochia

Reineckea


These changes apply to all permitted species for the above genera, and consignments that are exported to Australia on or after 3 August 2020.

Who does this notice affect:

Importers of nursery stock, customs brokers and departmental staff.

Background:

These actions are being carried out under Australia’s emergency measures for Xylella.

Xylella is Australia’s top priority plant pathogen as it has the potential to severely impact our agricultural and horticultural industries and the environment. In addition to having a large host range, Xylella is easily spread by sap-feeding insects and the propagation of infected plants.

Due to new published literature showing that Xylella infects new hosts, the emergency measures have been extended to nine (9) new plant families. The department has also completed a review to ensure that emergency measures are appropriately targeted to all regulated plant families.

The department will continue to monitor and assess evidence of new risks posed by Xylella and may amend import conditions again in the future.

Further information:

Enquiries can be directed to 1800 900 090 or via email at imports@agriculture.gov.au (please title the subject line of the email with ‘Plant Tier 2 – Xylella emergency measures’).

This Change applies to the following Cases: