List of Articles Roselle Open Access Article Abstract Page Full-Text 1 - Optimization of methanol-water solvent extraction of anthocyanins from Roselle (Hibiscus sabdariffa L.) petals using response surface methodology Mahboobeh Eksiri Seyed Ahmad Shahidi Leila Nateghi 10.30495/fh.2023.69777.1121 Open Access Article Abstract Page Full-Text 2 - Evaluating th The effect of biochar fertilizer and foliar application of humic acid on the quantitative and qualitative characteristics of Roselle (Hibiscus sabdariffa) Seyedeh Fakhteh Sajadi Hamid Madani Nour Ali Sajedi Saeed Chavoshi Shahab Khaghani 10.30495/iper.2022.1947526.1757 Open Access Article Abstract Page Full-Text 3 - Effect of drought Stress as water deficit and Plant density on yield roselle (Hibiscus sabdariffa) in Jiroft region P. Rahbarian Gh, A fsharmanesh, N. Modafe Behzadi, Open Access Article Abstract Page Full-Text 4 - Effect of various nutritional systems on growth characteristics, sepals yield and yield components of sour tea (Hibiscus sabdariffa L.) under drought stress seyedeh esmat hashemi fadaki Brat Ali Fakheri nafiseh mahdinezhad Roghaeh Mohammadpour