Kalotermes incisus

Kalotermes incisus is a species of drywood termite belonging to the family Kalotermitidae. Unlike many other termite species that require moisture from the soil, this pest is perfectly adapted to living exclusively within dry, sound, or decaying wood, which defines its specific ecological niche and control requirements.

This termite primarily infests woody plants, causing significant degradation of the plant structure. By consuming cellulose, Kalotermes incisus weakens the internal integrity of trunks and branches. While often found in dead timber, they can severely impact fruit trees and ornamental plantations if left unmanaged.

The biology of Kalotermes incisus involves a colony cycle that remains hidden from external observers for long periods. The development cycle progresses through stages of nymphs and adults within the wood. The swarming phase, where winged reproductives emerge, is the primary method for the species to colonize new plant hosts.

The damage caused by these insects is characterized by the formation of intricate gallery systems throughout the wood tissue. A key indicator of their presence is the accumulation of fecal pellets, which the insects push out of small holes in the surface of the bark or wood. Over time, these galleries result in the total destruction of the structural wood fibers.

Integrated pest management (IPM) for this species includes several key actions:

• Sanitary pruning and removal of infested wood debris.
• Application of systemic insecticides via trunk injections.
• Deployment of monitoring stations to detect early swarming activity.
• Ensuring proper plant vitality through fertilization to increase natural resistance.