“…Extensive use of pesticides not only causes environmental contamination and ozone layer depletion, but also creates serious health problems in mammals and creates toxic conditions for beneficial insect species (Shaaya et al, 1997;Yoza et al, 2005). Hence, to reduce insecticide use, biological control methods such as use of natural predators, resistant varieties, and plants extracts are important in controlling pests in modern integrated pest management (IPM) programs (Kageyama et al, 2010;Yazdani & Zarabi, 2011;Yang, Zhu & Lei, 2012;Asare-Bediako, Addo-Quaye & Bi-Kusi, 2014).…”