Aphelinus abdominalis – Aphid Control Wasps, 1,000

Target Potato and Foxglove Aphids with Aphelinus abdominalis

Aphelinus abdominalis is a small parasitic wasp used for biological aphid control, particularly against larger species such as potato aphids and foxglove aphids. Introduce it early, before aphid populations build up, and place releases close to affected plants for targeted hotspot management.

Females lay eggs inside aphids, where the developing wasps turn their hosts into black, elongated mummies. Adult wasps also feed directly on aphids, providing another way to reduce pest numbers.

Features & Benefits

• Targets larger aphids: Helps manage potato aphids and foxglove aphids.
• Sustained activity: Populations develop more slowly than some other aphid parasitoids but remain active for longer.
• Useful in warm conditions: More tolerant of high temperatures and less susceptible to hyperparasitism than many other aphid parasitoids.
• Focused hotspot control: Its limited movement makes placement near aphid colonies especially important.

Release & Application Guidance

Release as soon as possible after receipt. Follow the instructions supplied with your product for handling, release rates and repeat applications; dosage depends on the crop, growing conditions and aphid population.

• Begin introductions while aphid populations are low.
• Distribute releases near affected plants and aphid colonies.
• Keep release material dry and undisturbed for several days so remaining adults can emerge.
• For established infestations, use Aphelinus abdominalis as part of a program with compatible aphid biocontrols.
• Check pesticide compatibility before applying treatments around releases.

Package Details

• Quantity: 1,000-count package in a 100 mL vial.
• Item number: BW-AD1K.