951) Detection of willow black canker on willow

In March 2006, black willow canker was detected on willow trees in the ACT and NSW. It has been decided …

952) Detection of tomato torrado virus in South Australia

In South Australia, the virus causes leaf mottling, yellow spotting followed by necrosis at the base of leaflets. In some …

953) Detection of Takecallis arundinariae in Australia

Other known hosts: On undersides of mature leaves of bamboos (especially Arundinaria, and Phyllostachys, but sometimes also on Nandina, Bambusa …

954) New hosts for Phoma herbarum in Western Australia

This is the first report of P. herbarum on Pisum sativum and Bituminaria bituminosa in Australia. Phoma herbarum has been …

955) Detection of Garlic allexiviruses in Western Australia

Garlic allexiviruses was detected in August 2011. It is likely to be widely distributed as plants are vegetatively propagated. Viruses …

956) Schizotetranychus baltazari in northern Australia

This species has been known mainly from a wide range of the Southeast and Southwest Asia countries. The spider mite …

957) Detection of Xylosandrus crassiculus (Granulate ambrosia beetle) in Queensland

X. crassiusculatus is probably native to tropical and subtropical Asia and is now considered one of the most abundant and …

958) Detection of Cowpea mild mottle virus (Carlavirus) in Queensland

Cowpea mild mottle virus is known to cause severe distortion, twisting and discolouration of the pods as well as mosaic/mottling …

959) Detection of Phyllotreta chotanica (radish flea beetle) in Western Australia

Phyllotreta chotanica was originally detected in Kununurra in 2014, however subsequent surveys only occasionally detected the pest again on three …

960) Archive OLD Pages / Phytosanitary Systems / PEST RISK ANALYSIS / PEST RISK ANALYSIS

Training materials of particular relevance to PRA e-learning course on Pest Risk Analysis (Available in English)