Commercial standard a-pinene presented 73% mortality (2.5 ml/ml), and LC50 and
LC90 values of 0.28 and 0.43 ml/ml, respectively, the lowest LC value compared to LC
values of the essential oil of A. speciosa. Even though essential oils from A. speciosa
commonly contain a-pinene, the essential oil exhibit higher LC values than commercial
a-pinene. Compounds present in the essential oils of A. speciosa may interact among