Aphidius colemani


These are live insects and MUST be shipped OVERNIGHT. No USPS or ground shipping. 

QUANTITY PER PACKAGE
APPROX. COVERAGE
500 1,000-2,000 sq. ft.
1,000 2,000-4,000 sq. ft.
5,000 10,000 sq. ft.
 

TARGET PESTS: Many species of Aphids.  Cotton (melon) Aphid, Aphis Gossypii and Green Peach Aphid 

DESCRIPTION: A parasitic wasp that attacks several species of aphids. Used mostly in greenhouses producing vegetables and ornamentals.Adult wasps are black 2-3 mm long with long antennae and narrow mid drifts. Adult females lay eggs from their abdomen by quickly curling their abdomen and puncturing an aphid simultaneously with their ovipositor. The egg, once inside the aphid, will hatch into a larva and consume the aphid. The larvae then pupates (spins a cocoon) inside the dead aphid. The mummified aphid swells into a characteristic round, golden brown mummy. The emerging adult will cut a symmetrical hole at the bottom end to escape from the mummified aphid. After injecting the aphid with an egg, it takes about a week for the mummy to form and then another week for the adult to appear. Each female can lay more than 100 eggs.

PRODUCT INFORMATION: Aphidoletes colemani are shipped in a container of 500 pupae each. Some adults may have emerged during transit.
Sex ratio 65% female.

RELEASE RATES: Release emerged adults as soon as possible upon receipt, evenings are best. Containers with pupae may be left open
under aphid colonies in the shade.

PREVENTATIVE RELEASE: 1 wasps per square ft. every 1-2 weeks.

CURATIVE RELEASE: 5-10 wasps per square ft. weekly for at least 3 weeks.

LIFESPAN: Egg to adult:  2 weeks, adults live for 10 days.

STRATEGIC CONSIDERATIONS: Pesticides and even wetting agents and spreader-stickers may adversely affect survival.