Cicadivetta cicada

The genus Cicadivetta belongs to the order Hemiptera and the family Cicadidae. These insects are recognized for their distinctive sound-producing organs and their complex developmental cycle. In agricultural contexts, they are identified as pests that can affect both the vegetative and reproductive stages of various horticultural and woody crops.

These pests primarily target perennial plants, including fruit trees and vineyards. By utilizing their piercing-sucking mouthparts, both nymphs and adults extract sap from plant tissues, which deprives the host plant of essential minerals and sugars. This feeding activity leads to stunted growth and reduced photosynthetic capacity.

The biological cycle of Cicadivetta is characterized by a significant duration spent in the soil. Nymphs live underground, feeding on root systems for several years before emerging as adults. Once they surface, the adult phase focuses on mating and reproduction, which creates localized pressure on the affected crops during the summer months.

The main damage caused by these insects is associated with the oviposition process. Female cicadas create deep slits in the bark of young shoots to deposit their eggs. This physical damage can lead to branch flagging, necrosis, and, in severe cases, the breakage of small limbs under wind pressure. Furthermore, these sites serve as entry points for various phytopathogens.

Effective control strategies include the following:

• Regular monitoring of adult emergence using pheromone or light traps to determine spray timing.
• Pruning and destroying branches showing clear signs of egg-laying activity to reduce the next generation.
• Application of targeted insecticides during the peak activity of adults to prevent further oviposition.
• Promoting vigorous plant health through adequate irrigation and fertilization to help crops withstand moderate infestations.