Why should preventive measures and biological control methods be preferred for protecting crops?

Preventive measures and biological control methods are preferred for protecting crops due to their sustainable and environmentally friendly nature. Preventive measures, such as crop rotation, selecting disease-resistant varieties, and practicing good agricultural practices, focus on avoiding or minimizing the conditions that favor the development of pests and diseases. This proactive approach helps create an inhospitable environment for pests and pathogens, reducing the reliance on chemical interventions and mitigating the risk of resistance development.
Biological control methods involve the use of natural predators, parasites, or pathogens to manage pest populations. This approach harnesses the power of the ecosystem’s natural balance, promoting beneficial organisms that can control pests without causing harm to the environment or human health. Unlike chemical pesticides, which may have negative impacts on non-target species and contribute to environmental pollution, biological control methods are selective and often offer a targeted and sustainable solution.
By favoring preventive measures and biological control, farmers can foster resilient and ecologically balanced agricultural systems. This approach not only minimizes the environmental footprint associated with conventional chemical treatments but also helps maintain the long-term effectiveness of pest and disease management strategies. Additionally, it aligns with the growing global emphasis on sustainable agriculture, promoting practices that support both crop productivity and ecological health.