Towards Sustainable Management of Whitefly (<i>Bemisia tabaci</i>) and Pink Bollworm (<i>Pectinophora gossypiella</i>): A Review of Control Strategies and Challenges

The whitefly (Bemisia tabaci) and pink bollworm (Pectinophora gossypiella) represent two of the most economically significant pest species affecting cotton and other important crops globally. These polyphagous insects cause substantial yield losses through direct feeding damage, virus transmission, and secondary metabolite disruption. Traditional chemical control approaches have proven inadequate due to rapid resistance development, environmental concerns, and adverse effects on beneficial organisms. This comprehensive review examines current sustainable management strategies including integrated pest management (IPM), biological control, biotechnological interventions, cultural practices, and resistance management protocols. The analysis reveals that sustainable control requires a multifaceted approach combining host plant resistance, natural enemy conservation, targeted chemical applications, and advanced monitoring systems. Key challenges include insecticide resistance evolution, climate change impacts, and implementation barriers in developing regions. Future research priorities should focus on developing region-specific IPM packages, enhancing biological control efficacy, and advancing molecular tools for precise pest management. Successful sustainable management of these pests demands coordinated efforts among researchers, extension agencies, and farming communities to ensure long-term agricultural productivity and environmental sustainability.