Apple
tics. Ripe apples usually have a red, yellow, green, pink, or russetted coloured skin. Additionally there exists also a wide range of bi- or tri-colored [...] cultivars. The skin of the apple is protected by a layer of epicuticular wax. Apples usually have a yellowish-white coloured exocarp. Sometimes their [...] for you Rhyzobug – ready to deal with armored scales Caterpillars: a growth explosion in the life of butterflies and moths Spot the caterpillar! Ten need-to-know