921) 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 …

922) Detection of Phytophthora elongata sp. nov in Australia

The fungus has been isolated in the northern jarrah forest of Western Australia from the roots and collars of dead …

923) 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 …

924) 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 …

925) 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 …

926) 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 …

927) 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 …

928) 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 …

929) 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)

930) Official control - Urocystis cepulae, onion smut

In late September 2019, onion smut was detected on onions on one property near Murray Bridge in South Australia. The …