| Nodule culture of superior Eucalyptus grandis hybrids DLR Warrag, E.I., M.S. Lesney Plant cell reports 9 (10), 586-589, 1991 | 78* | 1991 |
| Micropropagation of field tested superior Eucalyptus grandis hybrids DLR Warrag, E.I., M.S. Lesney New Forests 4 (2), 67-79, 1990 | 41 | 1990 |
| Uses and conservation status of Balanites aegyptiaca (L.) Del. (Hegleig tree) in Sudan: local people perspective. AA Elfeel, EI Warrag | 38 | 2011 |
| Field performance of micropropagated, and seed- derived propagules of three Eucalyptus grand is ortets EIW Rockwood, D.L. Plant cell reports 13, 628 -631, 1994 | 35 | 1994 |
| Response of ethylene and chlorophyll in two eucalyptus clones during drought EI Michelozzi, M., Johnson, J.D. and Warrag New Forests 9 (3), 197 -204, 1995 | 30 | 1995 |
| Response of Balanites aegyptiaca (L.) Del. seedlings from varied geographical source to imposed drought stress AA Elfeel, EI Warrag, HA Musnad Discov. Innov 18 (4), 319-325, 2007 | 25 | 2007 |
| Effect of shade on seed germination and early seedling growth of Moringa oleifera Lam LT Ahmed, EI Warrag, AY Abdelgadir Journal of Forest Products & Industries 3 (1), 20-6, 2014 | 22 | 2014 |
| Examining the rainfall–topography relationship using non-stationary modelling technique in semi-arid Aseer region, Saudi Arabia J Mallick, RK Singh, RA Khan, CK Singh, NB Kahla, EI Warrag, S Islam, ... Arabian Journal of Geosciences 11, 1-16, 2018 | 20 | 2018 |
| Comparative greenhouse study of Eucalyptus grandis in vitro plantlets and half-sib seedlings, II. Dry matter accumulation and relative distribution EI Warrag, MS Lesney, DL Rockwood Plant cell reports 8, 500-503, 1989 | 19 | 1989 |
| Medicinal value and ecotaxonomy of the flora of Blue Nile State-Sudan HH Gibreel, MAI Kordofani, EI Warrag, HO Ahmed Journal of Chemical and Pharmaceutical Research 5 (2), 36-43, 2013 | 18 | 2013 |
| Comparative greenhouse study of Eucalyptus grandis in vitro plantlets and half-sib seedlings, I. Net photosynthesis EI Warrag, MS Lesney, DL Rockwood Plant cell reports 8, 497-499, 1989 | 18 | 1989 |
| Breaking seed coat dormancy of Acacia nilotica seeds under simulated natural habitat conditions in Sudan EI Warrag, MA Eltigani Tropical ecology 46 (1), 127, 2005 | 17 | 2005 |
| Forest genetic resources conservation in Sudan. 48-51. AA Warrag, E.I., Elsheik, E.A. & Elfeel Forest Genetic Resources 30, 48-51, 2002 | 17 | 2002 |
| Effect of seed origin and soil type on germination and growth of heglig tree (Balanites aegyptiaca (DEL.) L. var. aegyptiaca) AA Elfeel, EI Warrag, HA Musnad UOFK, 2009 | 14 | 2009 |
| Variation in morphological and chemical characteristics of fruits and seeds among eleven geographical sources of Balanites Aegyptiaca (L) Del. EI Elfeel, A.A., and Warrag Sudan Silva 12 (10), 29 - 40, 2006 | 12* | 2006 |
| Genetic improvement of Eucalyptus grandis for southern Florida DL Rockwood, EE Warrag, K Javanshir, K Kratz Proceedings 20th Southern Forest Tree Improvement Conference, 403-410, 1973 | 12 | 1973 |
| Status of dieback of Juniperus procera (African pencil cedar) in natural stands and plantation in Alsouda Highlands, Saudi Arabia. EI Warrag, J Mallick, RK Singh, RA Khan Applied Ecology & Environmental Research 17 (2), 2019 | 11 | 2019 |
| Genetic variation within and among five natural populations of endangered Sclerocarya birrea (A. Rich) subsp. Birrea in Sudan RM Abdelkheir, NB Hamza, AM Khalil, EI Warrag African Journal of Biotechnology 10 (28), 5452-5460, 2011 | 8 | 2011 |
| Genetic Improvement of Eucalyptus amplifolia for Frost-Frequent Areas DL Rockwood, NN Pathak, PC Satapathy, EE Warrag Australian Forestry 54 (4), 212-218, 1991 | 8 | 1991 |
| Effect of spacing on performance of morus species MTA Eltayb, EEI Warrag, AE Ahamed Journal of Forest Products and Industries 2 (3), 13-23, 2013 | 7 | 2013 |
