Home gardeners unable to diagnose and treat citrus tree pest infestations

Home gardeners discover unexplained white substances on their lime and citrus trees but lack reliable ways to identify whether it's a serious pest problem (like mealybugs or scale insects) or harmless fungus, leading to either unnecessary pesticide use or crop damage from untreated infestations. Current solutions like generic Google searches return conflicting information, and local agricultural extension services are slow or unavailable. Gardeners waste time and money on wrong treatments while their trees deteriorate.