During summer the parasitoid Aphelinus mali may certainly reduce the infestation of woolly apple aphid (Eriosoma lanigerum), but studies on the single. Asante, S.K., and W. Danthanaryana. Development of Aphelinus mali, an endoparasitoid of woolly apple aphid, Eriosoma lanigerum. Bio-pesticide properties for Aphelinus mali, including approvals, environmental fate, eco-toxicity and human health issues.

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Woolly apple aphid Eriosoma lanigerum. Aqueous photolysis DT50 days at pH 7. By using this site, you agree to the Aphelknus of Use and Privacy Policy. It inserts its ovipositor into the underside of a woolly aphid and lays an egg, which hatches in about three days.

Its transparent membranous wings are longer than its abdomen and fold flat along its back. Boiling point o C. No, known not to cause a problem: Aphelinus mali Scientific classification Kingdom: Most countries require a licence to be issued mwli non-native macro-organisms may be released as biocontrol agents. The adult female A.


Aphelinus mali

Earthworms – Acute 14 day LC 50 mg kg Surface tension mN m Water phase only DT50 days. Aqueous hydrolysis DT50 days at 20 o C and pH 7.

Threshold of Toxicological Concern Cramer Class. Melting point o C. The membranous wings are folded flat over the back, and extend beyond the tip of the abdomen.

Universal Chalcidoidea Database

In the early stages of development, there are no external signs of parasitism. Soil degradation days aerobic. Molecular mass g mol Aquatic plants – Acute 7 day EC 50biomass mg l Woolly apple aphid Eriosoma lanigerum Hausm.

The aphid host may continue to grow and develop and even produce a few young after being parasitized. Look for woolly apple aphid mummies with circular exit holes.

The larva takes ten to twelve days to develop before pupating inside the body of its host. It is inconspicuous in the orchard, jumping rather than flying and preferring to hide under leaves.

The pupal stage is also spent inside the aphid’s body. Birds – Acute LD 50 mg kg Maximum UV-vis absorption L mol -1 cm Retrieved from ” https: Vapour pressure at 20 o C mPa.


A biological study of Aphelinus mali Hald.

Yes, known to cause a problem: The egg hatches in about 3 days, apphelinus larval development takes about 10 to 12 days. Other soil macro-organisms – e.

Aphelinus mali – Bugs For Bugs

Appearance and aphelinys cycle: Aquatic invertebrates – Acute 48 hour EC 50 mg l Formulation and application details. Woolly Apple Aphid parasitoid”.

Eriosomatidae and its parasitoid Aphelinus mali Haldeman Hymenoptera: Emergence of adults corresponds with the start of nymph production by the woolly apple aphid in the spring. Although it can fly, it prefers to walk and jump, and often conceals itself under leaves.