Strategies for managing fungicide resistance in the Brazilian tropical agroecosystem: Safeguarding food safety, health, and the environmental quality

IF 2.5 3区 农林科学 Q2 Agricultural and Biological Sciences
Paulo Cezar Ceresini, Tatiane Carla Silva, Samara Nunes Campos Vicentini, Rui Pereira Leite Júnior, Silvino Intra Moreira, Katherin Castro-Ríos, Felipe Rafael Garcés-Fiallos, Loane Dantas Krug, Suzany Santos de Moura, Abimael Gomes da Silva, Adriano Augusto de Paiva Custódio, Louise Larissa May De Mio, Maria Cândida de Godoy Gasparoto, Diego Portalanza, Waldir Cintra de Jesus Júnior
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引用次数: 0

Abstract

Fungicide resistance is an alarming challenge for the Brazilian tropical agricultural systems, with major implications for food safety, human and animal health, as well as for the environment. This review explores strategies to address fungicide resistance within the Brazilian agroecosystem context. We examined historical and current scenarios of fungicide resistance in the Brazilian agroecosystems and the approaches to delay the emergence and mitigate the selection of resistant variants. Our review indicates that the prevalence of resistance in field populations of key plant pathogens in Brazil was due to failures in the implementation of preventive measures. To address this issue, alternative evolutionary-smart strategies against fungicide resistance are proposed, emphasizing institutional actions and public policies. Crucial steps involve strengthening national networks for large-scale foliar and seed fungicide efficacy testing and resistance monitoring, as well as imposing tighter restrictions on the labeling of high-risk single-active formulations. Additionally, the integration of non-chemical disease management strategies and the establishment of a centralized database and information system on fungicide resistance in Brazil are identified as essential for effective resistance monitoring and informed decision-making. To enhance fungicide resistance management, the adoption of a warning system (e.g., based on aerobiology- or on weather-monitoring) for predicting disease epidemics and minimizing fungicide applications is recommended. Increased funding, collaboration, mandatory reporting, and capacity building are required to overcome these challenges. In addition, promoting integrated disease management approaches is vital. By implementing these tailored strategies, Brazil can actively contribute to safeguarding its food safety, protecting human and animal health, and preserving the delicate balance of its unique agroecosystem. The adoption of evolutionary-smart strategies against fungicide resistance will prolong fungicide efficacy, reduce economic costs, and minimize environmental impacts, ensuring sustainable and resilient agriculture in Brazil.

Abstract Image

巴西热带农业生态系统中杀菌剂抗药性的管理策略:保障食品安全、健康和环境质量
杀菌剂抗药性是巴西热带农业系统面临的一个令人担忧的挑战,对食品安全、人类和动物健康以及环境都有重大影响。本综述探讨了在巴西农业生态系统背景下解决杀菌剂抗药性问题的策略。我们研究了巴西农业生态系统中杀菌剂抗药性的历史和现状,以及延缓抗药性变种出现和减少抗药性变种选择的方法。我们的研究表明,巴西主要植物病原体田间种群抗药性的普遍存在是由于预防措施执行不力造成的。为解决这一问题,我们提出了针对杀菌剂抗药性的进化智能替代战略,强调机构行动和公共政策。关键步骤包括加强大规模叶面和种子杀菌剂药效测试和抗药性监测的国家网络,以及对高风险单一活性制剂的标签实施更严格的限制。此外,在巴西整合非化学病害管理策略并建立杀菌剂抗药性中央数据库和信息系统,对于有效监测抗药性和做出明智决策至关重要。为加强杀菌剂抗药性管理,建议采用预警系统(如基于空气生物学或天气监测的预警系统)来预测病害流行并尽量减少杀菌剂的使用。要克服这些挑战,需要增加资金、加强合作、强制报告和能力建设。此外,推广综合病害管理方法也至关重要。通过实施这些有针对性的战略,巴西可以为保障食品安全、保护人类和动物健康以及维护其独特农业生态系统的微妙平衡做出积极贡献。针对杀菌剂抗药性采取进化智能战略将延长杀菌剂的效力,降低经济成本,并最大限度地减少对环境的影响,从而确保巴西农业的可持续发展和恢复能力。
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来源期刊
Tropical Plant Pathology
Tropical Plant Pathology PLANT SCIENCES-
CiteScore
4.50
自引率
4.00%
发文量
61
审稿时长
6-12 weeks
期刊介绍: Tropical Plant Pathology is an international journal devoted to publishing a wide range of research on fundamental and applied aspects of plant diseases of concern to agricultural, forest and ornamental crops from tropical and subtropical environments.  Submissions must report original research that provides new insights into the etiology and epidemiology of plant disease as well as population biology of plant pathogens, host-pathogen interactions, physiological and molecular plant pathology, and strategies to promote crop protection. The journal considers for publication: original articles, short communications, reviews and letters to the editor. For more details please check the submission guidelines. Founded in 1976, the journal is the official publication of the Brazilian Phytopathology Society.
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