Cheap, effective and dangerous: how Australian farmers came to depend on the toxic weedkiller paraquat

Rogers, Sarah, Sonia, Graham, and Wang, Zoe Ju-Han (2026) Cheap, effective and dangerous: how Australian farmers came to depend on the toxic weedkiller paraquat. The Conversation, 23 June 2026.

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Abstract

[Extract] It is illegal to use paraquat in at least 74 jurisdictions worldwide, including the European Union, China, Malaysia, Brazil and, most recently, the US state of Vermont.

But today, Australia’s chemical regulator gave this effective but highly toxic herbicide the green light.

After a nearly 30-year review, the Australian Pesticides and Veterinary Medicines Authority (APVMA) finally decided paraquat can continue to be used on Australian farms.

Item ID: 92576
Item Type: Article (Commentary)
ISSN: 2201-5639
Copyright Information: © 2026 The authors. We publish under a Creative Commons — Attribution/No derivatives licence. This means you can republish our articles for free, provided you follow these guidelines.
Date Deposited: 18 Sep 2026 05:47
FoR Codes: 44 HUMAN SOCIETY > 4406 Human geography > 440603 Economic geography @ 100%
SEO Codes: 28 EXPANDING KNOWLEDGE > 2801 Expanding knowledge > 280123 Expanding knowledge in human society @ 100%
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