1. UC IPM
Close-up of the parasites <i>Aphytis</i> sp. (left) and <i>Encarsia perniciosi</i> (upper right) and a male San Jose scale, <i>Diaspidiotus perniciosus</i> (middle), caught in a sticky trap baited with the pheromone of San Jose scale.
Close-up of the parasites Aphytis sp. (left) and Encarsia perniciosi (upper right) and a male San Jose scale, Diaspidiotus perniciosus (middle), caught in a sticky trap baited with the pheromone of San Jose scale.
Credit: Jack Kelly Clark