Pear rust mite
What is pear rust mite? The pear rust mite (Epitrimerus pyri) is a microscopic, elongated, wedge-shaped eriophyid mite that feeds on leaves, shoots, and [...] lay eggs that hatch into the summer generation. Population growth During peak summer, pear rust mites can complete a generation in as little as 1-2 weeks [...] may help) Sanitation of infested leaves and shoots Monitoring Because damage is difficult to reverse once it becomes visible on the fruit, active monitoring