Bed Bug Infestation Scale. The bugs themselves are most visible in their late life scale stage when they settle in on a single spot on the plant and grow a hard protective shell a scale over their backs. A plant which is suffering from scale infestation may show signs of premature leaf drop or yellowed leaves. Juveniles are much smaller and are clear with a red or black dot after feeding.
Minimal fecal staining small black stains in areas of travel feeding and harborage. Scale sounds and looks a lot like a plant disease but the term actually refers to infestation by any one of more than 7 000 species of tiny sap sucking insects.
The bugs themselves are most visible in their late life scale stage when they settle in on a single spot on the plant and grow a hard protective shell a scale over their backs.
One of the most stable segments of the u s. Juveniles are much smaller and are clear with a red or black dot after feeding. They love to live close to their food and tend to. A plant which is suffering from scale infestation may show signs of premature leaf drop or yellowed leaves.
