Increasing the efficacy of the cotton leaf worm Spodoptera littoralis nucleopolyhedrosis virus using certain essential oils

by Waheed Ahmed Abdelhanid Sayed, Helmy El-Bendary, Alexandra El-Helaly
Published 2020-02-01

Effect of a low cost diet on the cotton leaf worm, Spodoptera littoralis nucleopolyhedrosis virus pathogenicity and sterile insect technique

by Waheed A. A. Sayed, Alexandra El-Helaly, Zakia A. Jamal, Helmy El-Bendary
Published 2021-08-01