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Taro Leaf Blight (TLB), caused by the pathogen Phytophthora colocasiae, poses a significant threat to global taro cultivation. To effectively mitigate the impact of this devastating disease, it is imperative to adopt a comprehensive approach that integrates diverse strategies, draws upon epidemiological knowledge, and implements sound management practices. This book chapter underscores the importance of diversity in TLB management, specifically through the cultivation of a wide range of taro cultivars. The genetic resilience of crops is enhanced by harnessing cultivars with inherent resistance or tolerance to the pathogen. Consequently, the utilization of resistant cultivars and the implementation of breeding programs for the development of novel resistant varieties play pivotal roles in sustainable disease management. Epidemiology assumes a crucial role in understanding the dynamics of TLB. Through the study of disease patterns, transmission routes, and contributing factors, researchers gain valuable insights into the epidemiology of TLB. This knowledge serves as the basis for implementing targeted management strategies, encompassing early detection, rapid response, and the monitoring of disease hotspots. These strategies enable effective TLB control and aid in reducing its spread within taro crops. Furthermore, effective management practices are fundamental to TLB control. Integrated Disease Management (IDM) approaches, which integrate cultural, biological, and chemical control methods, offer sustainable solutions for disease management. Cultural practices such as crop rotation, proper sanitation, and the utilization of clean planting materials are pivotal in diminishing disease incidence. Conclusively, the utilization of diversity, epidemiology, and effective management practices is paramount in combating TLB. By adopting a comprehensive approach that encompasses these elements, farmers, researchers, and policymakers can develop sustainable strategies for disease control. This approach safeguards taro cultivation, ensures food security, and promotes the long-term viability of taro production on a global scale.

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Taro Phytophthora Leaf Blight: Leveraging Diversity, Epidemiology, and Management Practices

  • 章节

  • 发表日期：

    2025年

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  • R. Arutselvan,
  • M. L. Jeeva,
  • S. S. Veena,
  • Sumit Kumar,
  • Kalidas Pati,
  • V. B. S. Chauhan,
  • Hanume Gowda

摘要

Taro Leaf Blight (TLB), caused by the pathogen Phytophthora colocasiae, poses a significant threat to global taro cultivation. To effectively mitigate the impact of this devastating disease, it is imperative to adopt a comprehensive approach that integrates diverse strategies, draws upon epidemiological knowledge, and implements sound management practices. This book chapter underscores the importance of diversity in TLB management, specifically through the cultivation of a wide range of taro cultivars. The genetic resilience of crops is enhanced by harnessing cultivars with inherent resistance or tolerance to the pathogen. Consequently, the utilization of resistant cultivars and the implementation of breeding programs for the development of novel resistant varieties play pivotal roles in sustainable disease management. Epidemiology assumes a crucial role in understanding the dynamics of TLB. Through the study of disease patterns, transmission routes, and contributing factors, researchers gain valuable insights into the epidemiology of TLB. This knowledge serves as the basis for implementing targeted management strategies, encompassing early detection, rapid response, and the monitoring of disease hotspots. These strategies enable effective TLB control and aid in reducing its spread within taro crops. Furthermore, effective management practices are fundamental to TLB control. Integrated Disease Management (IDM) approaches, which integrate cultural, biological, and chemical control methods, offer sustainable solutions for disease management. Cultural practices such as crop rotation, proper sanitation, and the utilization of clean planting materials are pivotal in diminishing disease incidence. Conclusively, the utilization of diversity, epidemiology, and effective management practices is paramount in combating TLB. By adopting a comprehensive approach that encompasses these elements, farmers, researchers, and policymakers can develop sustainable strategies for disease control. This approach safeguards taro cultivation, ensures food security, and promotes the long-term viability of taro production on a global scale.