Apple
marketability Biological control of apple aphids Biological control plays an important role in integrated pest management (IPM) programs for apple orchards. Natural [...] threaten apple production by feeding on leaves, shoots, bark, and fruit. Important pests include codling moth (Cydia pomonella), red plum maggot (Cydia funebrana) [...] in apple orchards and can reduce tree vigor, fruit quality, and yield. Important species include the European red mite (Panonychus ulmi) and apple rust