Derivative Spectrophotometric method for Simultaneous Determination the residue of Carboxin, Chlorothalonil and Pyriproxyfen in cabbage samples using Zero-crossing Technique . Acad. Sci. J. [Internet]. 2023 Oct. 1 [cited 2025 Jul. 4];1(4):231-47. Available from: https://acadscij.uodiyala.edu.iq/index.php/Home/article/view/60