Applications of Cold Plasma in Insect Pest Management: A Review
Muhammed Nasil, Berin Pathrose, Naduvilthara U. Visakh, Athira Shajin, Mani Chellappan, Haseena Bhaskar, K. P. SudheerABSTRACT
Cold plasma (CP) is a near‐room‐temperature ionised gas that offers a promising, chemical‐free approach to insect pest management in agriculture. It is effective against pests at all life stages, including eggs, larvae, pupae, and adults. CP has shown strong efficacy against major stored‐product pests such as Callosobruchus maculatus, Tribolium castaneum , and Sitophilus oryzae , as well as field pests like Bemisia tabaci and Myzus persicae . Its action involves cuticle degradation, dehydration, respiratory stress, and damage to physiological and biochemical systems. Additionally, indirect approaches such as CP‐treated seeds and plasma‐activated water enhance plant defence responses. Overall, CP technology offers a versatile and sustainable approach to pest management, enhancing food safety and security.