The Role of Agricultural Intensification in the Changing Status of Pests in Modern Agro-ecosystems

Abstract

Agricultural intensification, characterized by the increased use of synthetic inputs, monocropping, and the adoption of advanced mechanization, has significantly altered pest dynamics in modern agro-ecosystems. This article examines the role of agricultural intensification in the changing status of pests, focusing on how intensified farming practices contribute to pest population growth, resistance, and shifts in pest composition. By reducing biodiversity, increasing habitat homogenization, and applying chemical control measures, intensive agriculture creates environments that favour pest proliferation. Furthermore, the overuse of pesticides has led to the evolution of pesticide-resistant pest populations, which require the development of more potent chemicals, thereby creating a cycle of escalating pest control challenges. The article also discusses the interaction between ecological changes induced by intensification and the broader environmental and economic consequences for pest management strategies. Finally, it explores integrated pest management (IPM) approaches as a sustainable solution to address the pest challenges in intensively farmed ecosystems. This review highlights the need for a balanced approach to agricultural intensification, where the ecological health of agro-ecosystems and long-term pest management are prioritized.

DOI - https://doi.org/10.65525/SVUP.9788199956032.2026.136-144