JJournal of Plant Growth Regulation4/18/2026Biogenic Zinc Nanoparticles Trigger Differential Cytological, Enzymatic and Photosynthetic Alterations in Vicia faba Versus Bulk Zinc SulfateRania Salah Shehata·Reda E. Abdelhameed·Syed Aiman HasanRead at Journal of Plant Growth RegulationTagsPlant Micronutrient Interactions and EffectsPlant Science