[1] Univ Gezira, Fac Agr Sci, POB 20, Wad Madani, Sudan
[2] IIUM, Kulliyyah Engn, Dept Biotechnol Engn, POB 10, Gombak 50728, KL, Malaysia
[3] Univ Gezira, NOPRI, Wad Madani, Sudan
[4] Natl Res Ctr, Med & Aromat Plants Res Inst, Khartoum, Sudan
[5] Natl Res Ctr, Commiss Biotechnol & Genet Engn, Khartoum, Sudan
[6] IIUM, Int Inst Halal Res & Training INHART, POB 10, Gombak 50728, KL, Malaysia