Individual and Combined Biological Effects of Bacillus thuringiensis and Multicapsid Nucleopolyhedrovirus on the Biological Stages of Egyptian Cotton Leafworm, Spodoptera littoralis (B.) (Lep.: Noctuidae). - Fard, Z. Magholi; Hesami, S.; Marzban, R.; Jouzani, G. Salehi (Journal of Agricultural Science & Technology, 2020)