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PLANT PEST
Longhorn beetles are identifiable by their extra-long antennae.Asian longhorn beetle is up to 3.5 cm long, black with whitespots, and attacks hardwood trees.Kenneth R. Law, USDA APHIS PPQ, Bugwood.org
Longhorn beetles (exotic species)Exotic to AustraliaFeatures: Three species of wood-…
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PLANT PEST
Potato cyst nematode produces characteristic cysts on plant roots. This is a close up of cysts that measure only 0.5 mm across.Gordon Berg, DPI Victoria, PaDIL.
Potato cyst nematode (exotic strains)Exotic to Australia (white potato cyst nematode), or under management (golden potato…
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PLANT PEST
Stem borers of sugarcane would be difficult to control if they made it into Australia’s cane fields.Chilo terrenellus. N. Sallam, BSES, PaDIL
Stem borers of sugarcane (Chilo spp.) (exotic species)Exotic to AustraliaFeatures: Medium to large moths…
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PLANT PEST
Spotted wing drosophila larvae in a strawberry.Credit: Hannah Burrack, North Carolina State University, Bugwood.org
Spotted wing drosophilaExotic to AustraliaFeatures: A tiny fly (2–3 mm) that attacks a range of soft-skinned fruit and reduces crop yield and quality through direct…
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PLANT PEST
Dutch elm disease causes leaf wilting in elm trees, which arecommonly planted in Australian cities and gardens. Minnesota Department of Natural Resources, Bugwood.org
Dutch elm diseaseExotic to AustraliaFeatures: One of the most devastating plant diseases in the world that…
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PLANT PEST
Trees with fire blight look burnt. Bruce Watt, University of Maine, Bugwood.org
Fire blightExotic to AustraliaFeatures: A fast spreading bacterial infection of rosaceous hosts, particularly apple and pear, affecting all parts of the treeWhere it’s from: Asia, Africa, North, Central and…
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PLANT PEST
Grapevine leaf rust causes dark spotting on the top surface of leaves.Credit: Andrew M. Daly DPIFM, PaDIL
Grapevine leaf rustExotic to AustraliaFeatures: Fungal disease of grape causing dark spots on the uppersurface of leaves.Where it's from: Asia, North America, South America,Timor-…
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Businesses exporting products containing wood and wood fibre from Australia are not directly affected by Australia’s illegal logging laws.Some of the countries we export wood and wood fibre products to have laws to help stop the trade of illegally logged timber.Importers in these countries need to…
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