Synthesis and Physico-chemical Properties of some New Surface Active Agents and their Improvement Effects on Emamectin benzoate against Spodoptera littoralis ASH Khalawy, Kamal Maher, Ali shams eldin, Tahany,R.Abdelzaher, Mohamed, M ... Annals of Agricultural Science, Moshtohor, 669-680, 2023 | | 2023 |