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Caused by Xanthomonas citri subsp. citri
What to look for
Warty-rust-brown spots (cankers) on the leaves, shoots and twigs and sometimes on the fruit of citrus plants.
What you can do
Do not move plants, plant material, fruit (especially citrus fruit) or soil out of the Torres Strait…
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What to look for
Avian influenza mainly spreads between birds, but can also infect other species including humans and pigs. In birds, clinical disease is usually only seen in poultry (for example chickens and turkeys).
Mild case:
coughing, sneezing, watery eyes, lack of appetite, ruffled…
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24 December 2015PurposeTo advise Australian exporters and Authorised Officers that the exporter’s declaration statement for wheat (Triticum aestivum, Triticum durum and Triticum tauschii) and barley (…
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Nymph description 7 of 15
Distribution
Nymph Description: In profile the thorax is domed well above the head in a well defined semi circle with a…
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Note: Wingless grasshopper is not described in the "Field Guide to the Locusts and Related Grasshoppers of Australia" booklet available from the APLC.…
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Nymph description 12 of 15
Distribution
Nymph Description: Colour is yellow, orange to red and very finely mottled. Lighter colour in early instars…
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Nymph description 2 of 15
Distribution
Nymph Description: Colour is variable. Early instars tend to be green with variations from orange…
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Nymph description 4 of 15
Distribution
Nymph Description: Colour can be brown to green. From above the thorax has fairly distinct 'X' mark, more…
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Nymph description 11 of 15
Distribution
Nymph Description: The colour is variable with grey to fawn to browns dominating. The body is stocky rather…
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Comments to the Importation of freshwater ornamental fish: review of the biosecurity risks associated with gourami iridovirus and related viruses
(March 2009)
by Thailand Department of Fisheries (…
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