4921) Marchalina hellenica in Victoria

Marchalina hellenica is a sap-feeding insect. It produces large amounts of honeydew on which sooty moulds develop. Marchalina hellenica can …

4922) Detection of Striga asiatica near Mackay, mid east coast, Queensland

Symptoms in host plants include stunting, chlorosis, and wilting. Seedlings are not visible above ground, but white succulent shoots can …

4923) 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 …

4924) 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 …

4925) Eradication of cocoa pod borer from Australia

Cocoa pod borer was detected in Far North Queensland in 2011. Following a successful eradication program, the pest is no …

4926) Detection of the Asian strain of bacterial canker of kiwifruit in Victoria, Australia

Data is lacking on the epidemiology of the disease. It has been observed that the pathogen is active between 10-20 …

4927) Detection of Entyloma ageratinae on mistflower in Queensland

Mistflower is an introduced weed in south east Queensland, but is not under official control. It is a locally controlled …

4928) Invasive Miconia species in Australia

Three species of Miconia have been found in Australia. M. calvescens is a small tree, which grows up to 15 …

4929) Detection of mango malformation disorder in Queensland, Australia

The affected property has been placed under quarantine pending completion of diagnostic testing. Tracing of movement of plant material from …

4930) Detection of mango malformation disorder in Queensland, Australia

The affected property has been placed under quarantine pending completion of diagnostic testing. Tracing of movement of plant material from …