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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Aquatic crustaceans – Acute 96 hour LC 50 mg l The most visible signs of parasitism by A. Earthworms – Acute 14 day LC 50 mg kg Formulation aphelinks application details. When ready to emerge, the adult chews its way out through the upper surface of the aphid, leaving a neat round hole.
Produced commerically by rearing under controlled conditions in insectaries. Listed in EU database.
Minimum active substance purity. Views Read Edit View history. DT50 lab at 20 o C. Woolly Apple Aphid parasitoid”.
The total aphelijus cycle takes 20 to 25 days. It was introduced in to the orchards of the Pacific Northwest in the region of Hood River and spread naturally. Aquatic plants – Acute 7 day EC 50biomass mg l Property Product Manufacturer Example products Aphelinus mali Praxis Formulation and application details Usually supplied as mummies at the hatching stage.
Cultural practices that encourage these predators will enhance biological control of woolly apple aphid. No data found Handling issues: Dissipation rate RL50 on and in plant matrix.
Dissociation constant pKa at 25 zphelinus C. The adult female A.
EU Candidate for substitution CfS. This page was last edited on 27 Aprilat Aphelinus mali Haldeman Hymenoptera: Research in Washington indicates that a large complex of generalist predators, including lady beetles, syrphid fly larvae, green lacewings, and Deraeocoris brevisis at least as important as A.
Universal Chalcidoidea Database
The larvae and pupae remain hidden inside the host; the larvae are yellow with red eyes, and the pupae are black. Woolly apple aphid Eriosoma lanigerum Hausm. No adverse health effects identified. It works best in conjunction with other generalist predators such as lady beetlesmalothe larvae of hoverflies and the plant bug Deraeocoris brevisand is negatively impacted by the use of chemical pesticides.
Aphelinus mali – Wikipedia
Aqueous hydrolysis DT50 days at 20 o C and pH 7. Dissipation rate RL50 on plant matrix. In the fall, larvae and pupae enter diapause and overwinter in the blackened mummified bodies of their hosts. Development of Aphelinus mali, apheinus endoparasitoid of woolly apple aphid, Eriosoma lanigerum, at different temperatures.
Its transparent membranous wings are longer than its abdomen and fold flat along its back. US EPA chemical code.
The female inserts her egg into the lower surface of the abdomen, sometimes feeding on the body aphhelinus that exude from the puncture.
Aquatic invertebrates – Acute 48 hour EC 50 mg l Orchard Pest Management Online.
In other projects Wikimedia Commons. Retrieved 14 April Other Mammal toxicity endpoints. The pupal stage is also spent inside the aphid’s body.
Aphelinus mali – Bugs For Bugs
The pupa is generally smaller than the aaphelinus. It is inconspicuous in the orchard, jumping rather than flying and preferring to hide under leaves. Adult is reddish brown to purple but is usually concealed beneath a white, cotton-like substance secreted from the aphid’s abdomen.