Output 1: National resistance monitoring and management
From September 2025 onwards, deliver a nationally coordinated program to monitor resistance to phosphine, sulfuryl fluoride, and spinosad across all major grain-growing regions, enabling early detection and targeted management of resistance outbreaks.
Details:
- Conduct timely resistance monitoring using statistically sound sampling protocols for key pests, including Rhyzopertha dominica, Tribolium castaneum, and Cryptolestes ferrugineus.
- Expand monitoring activities to include additional storage environments and tailored sampling strategies in high-risk regions.
- Provide early warnings of significant resistance detections and implement immediate containment measures in collaboration with growers and bulk handlers.
- Evaluate the success of containment measures annually and refine eradication strategies as needed.
Output 2: Resistance trends and treatment effectiveness
From September 2025 onwards, provide detailed annual analyses of resistance trends, treatment effectiveness, and emerging resistance patterns to inform long-term resistance management strategies.
Details:
- Analyse resistance data annually to identify trends, severity, and geographic spread, and assess cross-resistance patterns in affected pest populations.
- Characterise new resistance as it emerges and evaluate the effectiveness of existing treatments to inform improved management strategies.
- Present updated treatment recommendations to the National Working Party on Grain Protection (NWPGP) for industry adoption.
- Publish region-specific reports outlining pest prevalence, resistance severity, and actionable management guidelines to ensure effective implementation at the grower and bulk handler level.
Output 3: Enhanced resistance testing protocols
By September 2028, develop and validate new resistance testing protocols to strengthen the monitoring program and provide actionable insights to industry.
Details:
- Expand quick test availability for diagnosing strong phosphine resistance in pests such as Tribolium castaneum and Cryptolestes ferrugineus.
- Develop testing protocols for sulfuryl fluoride resistance in Rhyzopertha dominica, validated through laboratory assays.
- Deliver practical guidelines for implementing these protocols across industry testing facilities.
Output 4: Tailored fumigation protocols for high-sorptive grains
By December 2027, establish practical fumigation protocols for canola and other high-sorptive grains, validated through field trials and supported by updated label recommendations.
Details:
- Conduct laboratory trials to refine fumigant dosages and ventilation periods for high-sorptive grains.
- Perform field trials to validate fumigation protocols in diverse storage systems, including cone and flat-bottom silos.
- Develop updated fumigation guidelines, ensuring alignment with industry safety and efficacy standards.
Output 5: Communication and extension activities
By December 2025 and updated annually, develop and implement a communication and extension (C&E) plan to ensure broad industry adoption of updated resistance management practices.
Details:
- C&E Plan to be developed in consultation with GRDC and coordination with the National Stored Grain Extension Team.
- Deliver annual updates on resistance trends and management practices through workshops, publications, and online platforms.
- Collaborate with the National Stored Grain Extension Team (as needed, including at least one face-to-face meeting and two online meetings per annum) to develop consistent messaging and region-specific resources.
- Provide grower training sessions on the application of new fumigation protocols and quick tests.
- Establish feedback loops to measure adoption rates and address barriers to implementation.
Output 6: Monitoring and evaluation of investment impact
From December 2025, deliver a monitoring and evaluation (M&E) framework to assess the impact and success of the resistance monitoring program, ensuring continuous improvement and alignment with industry needs.
Details:
- By December 2025, develop a robust M&E framework to track key metrics, including resistance trends (frequency, severity, geographic spread), adoption rates of management strategies, and economic impacts (cost savings and loss reductions) for growers and bulk handlers.
- Capture stakeholder feedback through surveys, interviews, and workshops to assess program satisfaction, adoption barriers, and areas for improvement.
- Conduct a mid-contract review by December 2027 to assess progress, validate key metrics, and address any emerging challenges or gaps.
- Deliver a final M&E report by August 2029, detailing program achievements, quantified economic impacts, and recommendations for future investments and resistance management improvements.