Managing pests and diseases is critical to the long-term sustainability and profitability of Australia’s apple and pear industry.
APAL works closely with growers, researchers and industry partners to provide timely advice, support integrated pest and disease management (IPDM) practices, and coordinate national efforts to combat threats such as codling moth, Queensland fruit fly and black spot. By sharing the latest research, seasonal insights and practical orchard management tools, APAL helps growers stay ahead of emerging risks and protect orchard health year-round.
Latest alerts and insights
Fresh guidance and in-season actions from APAL and partners.
Cultural control of apple scab (black spot)
Over-winter inoculum in fallen leaves; prioritise leaf removal and early winter actions to reduce spring infections.
IPDM in focus: Queensland fruit fly
Where Qfly is endemic, align trapping and phenology with peak risk periods to improve timing and efficacy.
New treatment for codling moth
Sterile insect technique (SIT) pilot achieved strong control outcomes; consider integration with mating disruption.
Seasonal outlook
Use this quick guide to anticipate pressure and plan IPDM actions.
| Season | Likely pressure | Focus actions |
|---|---|---|
| Spring | Black spot infections; codling moth flights; Qfly ramp-up | Protectants; timed CM controls; refresh traps |
| Summer | Qfly peak; secondary black spot; mites | Baiting, hygiene, monitoring, conserve beneficials |
| Autumn | Late CM; carry-over risk on leaves | Harvest sanitation; leaf-fall management |
| Winter | Over-winter inoculum; CM larvae | Remove leaves; prune; review monitoring |
Key profiles
Queensland fruit fly (Qfly)
Endemic in NT, QLD, NSW, VIC. Use trapping, SIT programs and strict orchard hygiene.
Codling moth (CM)
Key pest except WA (quarantine zone). Control with SIT, mating disruption, and biocontrol.
Black spot (scab)
Risk highest in spring rains. Combine sanitation, protectants, and resistance management.
