Original ResearchPublished 11 September 2026Biogenic synthesis and characterization of lanthanum oxide nanoparticles using citrus sinensis peel waste for antifungal applications in crop protectionShakthika Ramesh · Appireddy Khyathi · Hema sree Mandapati · Vikram S. · Varshini Kumar · Theivasigamani ParthasarathiFrontiers in Fungal Biologydoi 10.3389/ffunb.2026.1925291