Yohanna, A. (2026) “Picloram-Induced Embryogenic Callus Formation and Proliferation from Nucellar Embryo of Mandarin ‘Berastagi’ (Citrus reticulata Blanco)”, Journal of Tropical Crop Science, 13(03), pp. 707–719. doi: 10.29244/jtcs.13.03.707-719.