Sternorrhyncha
CLASSIFICATION
Animalia, Insecta, Hemiptera
ABOUT
Sternorrhyncha is a suborder of Hemiptera, characterized by typical sap-sucking mouthparts, and causes feeding damage to plants. The suborder includes major pests such as aphids, whiteflies, and scale insects.
How to treat?
- Biological
Remove pests mechanically. Rub the pests off, or remove infested parts or use a strong stream of water to remove the insect.
Apply ecological products for plant protection (e.g. soap sprays, neem oil, horticultural soap).
Introduce natural enemies - predators, parasites, or diseases (e.g. lady beetles, lacewings, parasitic wasps).
Isolate the infested plant immediately to avoid the infestation from spreading.
- Chemical
If necessary, apply insecticide containing cypermethrin (GHS07: Harmful, GHS09: Environmental hazard).
If necessary, apply insecticide containing deltamethrin (GHS06: Toxic, GHS09: Environmental hazard).
If necessary, apply insecticide containing lambda-Cyhalothrin (GHS06: Toxic, GHS07: Harmful, GHS09: Environmental hazard).
- Disease prevention
Encourage the presence of natural enemies (e.g. lady beetles, lacewings, parasitic wasps).
Apply dormant oil (controls pests and diseases during the off-season).
Inspect new plants for signs of an infestation. Inspect the underside of leaves and stem joints.