Protection of Grain Products from <i>Sitophilus oryzae</i> (L.) Contamination by Anti‐Insect Pest Repellent Sachet Containing Allyl Mercaptan Microcapsule

Abstract

The rice weevil, Sitophilus oryzae (L.) (Coleoptera: Curculionidae), causes damages to stored products and its contamination in grain products has become a major problem in cereal market. To preserve brown rice, an anti-insect pest repellent sachet containing 2% allyl mercaptan was newly developed and it showed remarkable repellent abilities against S. oryzae. It could be used as an active food packaging system to protect grain products from insect pest contamination.