The cover of female oleander scalesisalmost round and translucent white with a yellow tip in the middle. The cover of male oleander scaleshas the same color, butis smaller and more elongated. Males only live for a few days. The first stage (crawlers) are yellow and can be spread by wind. They will attach to a plant and form a cover, after which they become immobile. In one to two months it will develop into an adult female.
Oleander scale damage
Oleander scale can be found around the world and uses important crops, like olive and citrus, as host. The scales are usually found in clusters on the underside of the leaf. During feeding, toxic substances are injected, which cause yellow spots. Deformation of shoots is common. Heavy infestation leads to withering of leaves and stems, which can cause death of the plants.
