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Aggregation Pheromone of Metamasius spinolae (Coleoptera: Curculionidae): Chemical Analysis and Field Test
Preliminary field experiments showed that significantly more adult cactus weevils were caught in traps baited with the major single compound three or the 2 + 3 binary combination than in unbaited control traps, however, highest trap efficacy occurred with the 1 + 2 binary combination and a blend of all three synthetic compounds plus prickly pear.