Drosophila suzukii Matsumura (Diptera: Drosophilidae) utilizes ‘Himalaya’ blackberry, Rubus armeniacus
Focke (Rosaceae), as a host and may invade berry and stone fruit crops from field margins
containing this invasive weed. Laboratory and semi-field studies were conducted to determine (1)
the persistence of protein marks including 10% chicken egg whites (egg...