In our previous research. the fitness cost of resistance of the diamondback moth (DBM). Plutella xylostella found in insecticide-resistant DBM (Rc-DBM) under heat stress was based on heavier damage to wing veins when compared to insecticide-susceptible DBM (Sm-DBM). To investigate the molecular mechanism of the damage to the veins between Rc- and Sm-DBM. https://www.wholisticpet.shop/product-category/equine-barn-supplies/