Effect of Essential Oil from Citronella and Alfazema on Fennel Aphids Hyadaphis foeniculi Passerini (Hemiptera: Aphididae) and its Predator Cycloneda sanguinea L. (Coleoptera: Coccinelidae)

Charles I. Abramson, Paulo A. Wanderley, Maria J. A. Wanderley, Alexandre J. S. Mina and Orlando Baracho de Souza

American Journal of Environmental Sciences 3 ( 1 ): 9 - 10 , 2007