Marai, Manal Ali. “The Effect of Spraying With Nano-Boron on Some Productive and Qualitative Traits of Six Genetic Combinations of Sugar Corn (Zea Mays L. Saccharata) in Salah Al-Din Governorate”. American Journal of Botany and Bioengineering, vol. 2, no. 10, Oct. 2025, pp. 51-59, doi:10.51699/ajbb.v2i10.1598.