Plant viruses pose a serious and ongoing threat to global agriculture in tropical to temperate regions. Among the most damaging are begomoviruses, a group of DNA viruses spread by whiteflies that infect many important food crops, including eggplant, tomato, pepper, cucurbit, cassava, and cotton. Infected plants often develop yellowing and curling leaves, stunted growth, and reduced yields, leading to significant economic losses for farmers.
