Loranthus mealybug

Systematic position. This species belongs to the order Hemiptera and the family Pseudococcidae (mealybugs). It is a specialized pest species known for its specific host plant relationships within tropical and subtropical ecosystems.

Host crops. Paraputo loranthi primarily infests plants of the family Loranthaceae. These plants are often hemi-parasitic, growing on various fruit or forest trees, meaning the mealybug impact extends to the trees serving as hosts for these parasitic plants.

Biology and life cycle. The life cycle consists of the egg, several larval instars, and the adult stage. The adult females are covered with a characteristic waxy, mealy secretion that provides protection against environmental stress and external agents. Populations can increase rapidly under conditions of high humidity and warm temperatures.

Damage and economic impact. The pest feeds by piercing plant tissues and extracting sap, which causes stunted growth, leaf deformation, and yellowing. The excretion of honeydew promotes the growth of sooty mold, which blocks light and impairs photosynthesis, significantly reducing the vigor of the affected plants.

Control measures. Management of this pest involves cultural practices such as pruning and removing heavily infested plant parts. Chemical control is effective using systemic insecticides that can penetrate the waxy protective layer of the pest. Integrated pest management (IPM) strategies, including monitoring and biological control where applicable, are recommended for long-term reduction of pest pressure.