Erviline 250/125mL Bottle
Erviline biological control agent contains the Braconid wasp, Aphidius ervi. It stings and parasitizes larger aphids, such as the foxglove aphid, Aulacorthum solani, and the potato aphid, Macrosiphum euphorbiae, as well as several other aphid species. The female predatory wasp lays an egg in the aphid. The egg hatches within 2-3 days and the larva feeds on the aphid leaving a parasitized mummy on the plant. Not light sensitive – no diapause stage. The Aphidius ervi life-cycle takes approximately 14 days at 25°C / 77°F or 19 days at 21°C / 70°F. Adults begin to emerge in transit, so they are ready for release. Packaging allows growers to see the product clearly and judge its quality and purity.
- 25ml (4oz) vial containing purified mummies in sufficient quantity to yield 250 adults of Aphidius ervi.
This product will be shipped directly from the manufacturer and freight charges are additional.