Australian Herbicide Resistance Initiative, School of Agriculture and Environment, The University of Western Australia, Perth, Australia.
Centre for Crop and Disease Management, School of Molecular and Life Sciences, Curtin University, Perth, Australia.
Pest Manag Sci. 2021 Jul;77(7):3049-3056. doi: 10.1002/ps.6395. Epub 2021 Apr 21.
Herbicides are the largest category of pesticides used in global agriculture, which is reflected in the rate of increase in the number of unique cases of herbicide-resistant weed biotypes since the late 1950s. Recommended herbicide resistance management strategies and tactics have evolved over the past 50 years through cumulative research and experience and have been regularly reviewed. Nevertheless, new perspectives may be gained by viewing current recommended strategies through the lens of insecticide, fungicide, and antibiotic resistance management. What commonalities exist and what is the basis for disparate strategies? Although pesticide and antibiotic mixtures (or combinations) are generally more effective than rotations (or alternations) in mitigating or managing resistance, the latter strategy is often employed because of greater ease of implementation and other reasons. We conclude that there are more common than different strategies for mitigating or managing pesticide and antibiotic resistance. Overall, a reduction in selection pressure for resistance evolution through diverse multi-tactic management programmes, and disruption or mitigation of the dispersal or transmission of problematic genotypes are needed to sustain the longevity of current and future mode-of-action products for crop and human health protection. © 2021 Society of Chemical Industry. © 2021 Society of Chemical Industry.
除草剂是全球农业中使用量最大的农药类别，这反映在自 20 世纪 50 年代末以来抗除草剂杂草生物型的独特案例数量增加的速度上。过去 50 年来，通过累积研究和经验，推荐的除草剂抗性管理策略和策略不断发展，并定期进行审查。然而，通过杀虫剂、杀菌剂和抗生素抗性管理的视角来看待当前推荐的策略，可能会获得新的视角。存在哪些共同点，以及不同策略的依据是什么？尽管农药和抗生素混合物（或组合）通常比轮换（或交替）更能有效减轻或管理抗性，但由于实施更简单和其他原因，通常采用后者策略。我们的结论是，减轻或管理农药和抗生素抗性的策略更多的是相同的，而不是不同的。总的来说，需要通过多样化的多策略管理计划来减少对抗性进化的选择压力，并破坏或减轻有问题基因型的传播或传播，以维持当前和未来用于作物和人类健康保护的作用模式产品的长期有效性。© 2021 英国化学学会。© 2021 英国化学学会。
