[1] Bey, N.E. et al. 2020. Regression and correlation studies of some morphological traits in Tunisian orange (Citrus sinensis L) cv. Maltese Ballerin. International journal of Horticulture, Agriculture and Food science. 4, 6 (2020), 248–253. https://doi.org/10.22161/ijhaf.4.6.6.