Classification based on how the toxin pistachio shell enters the body of the pest:
1- Digestive toxins: Absorption through the wall of the gastrointestinal tract of insects and mainly against
Insects are used with abrasive mouthpieces.
2- Contact toxins: They enter the body of the pest or pathogen through the skin.
3 - Smoke toxins: are toxins that are emitted as gas.