FWPA-backed research to safeguard Australia’s log exports

Safeguarding Australia’s log export market as methyl bromide faces increasing restrictions globally.

Australia’s log export industry faces growing pressure to reduce its reliance on methyl bromide (MB), a fumigant under increasing global scrutiny. New research funded by Forest & Wood Products Australia (FWPA) has identified promising alternatives that could safeguard exports and support worker safety.

The project, Safeguarding Australian exports of logs from future withdrawals of methyl bromide (PNC643-2324), found that methyl iodide (MI) offers strong potential as a replacement in future. Trials demonstrated MI’s effectiveness against key pests at lower application rates than MB, with a safer environmental profile.

Beyond MI, the research highlights the importance of diversifying treatment options. Alternatives such as ethanedinitrile (EDN), sulfuryl fluoride (SF), phosphine gas (PH₃) and non-chemical methods including microwave and joule heating are being explored to reduce the risks of relying on a single solution. This diversification not only builds resilience against regulatory change but also supports innovation across the supply chain.

FWPA’s Head of Forest Research Jodie Mason said the work underscored the importance of proactive action. “Our log export markets are too valuable to risk. By investing in alternatives and engaging with regulators and trading partners now, industry has the best chance of securing long-term market access while demonstrating leadership in sustainable trade practices.”

The findings also emphasise the need for stronger engagement with international regulators and trading partners to ensure Australian exports continue to meet phytosanitary requirements. A coordinated industry approach combining research investment, commercial-scale trials and policy advocacy will be vital to delivering practical and acceptable alternatives at pace.

Building on these findings, we are pursuing continued industry investment with a subsequent research project that will focus on advancing and validating alternative treatments to meet international market requirements. Through industry workshops, lab and field trials, commercial-scale demonstrations, and targeted engagement with regulators and trading partners, the project aims to support acceptance of safe and effective alternatives, ensuring continued market access and biosecurity compliance for Australian log exports.

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Source: FWPA