Vol. 8, Special Issue 8, Part Q (2024)

Abstract: Biochemical analysis of healthy and green leafhopper (GLH), Nephotettix virescens damaged rice plants in three varieties, viz., Pusa 1509 and Pusa 1121 (Basmati varieties) and the susceptible variety TN-1 revealed substantial variations in chlorophyll, carotenoid, in infested plants. These alterations serve as vital indicators of pest severity, aiding in cost-effective pest management. Assessing the impact of GLH over 20 days after infestation (DAI) highlighted significant reductions in chlorophyll, carotenoid indicating sustained adverse effects of GLH on rice plants. These findings underscore the susceptibility of physiological traits to GLH stress, urging further research for sustainable pest management to ensure global food security dependent on rice.