Enad, M.H. and Alhayany, A.M. 2019. Effect of Rootstocks Difference and Spraying with Arginine in Some Vegetative Growth Characteristics of Two Citrus Species . Diyala Agricultural Sciences Journal . 11, 1 (Jun. 2019), 106–116. DOI:https://doi.org/10.52951/dasj.19110110.