Biological Control and Pheromone Technologies will be Crucial for PBW Management

摘要

The pink bollworm Pectinophora gossypiella (Saunders) (Lepidoptera: Gelichiidae) is considered one of the most important pests infesting the cotton crop in Egypt, because it is difficult to control with insecticides. Many eggs are laid on the suturesor under the bracteoles at the base of the boll, particularly on 14 day old bolls. Neonates penetrate flowers or bolls within 20-30 min.