| Exogenous oxytocin dilates the cervix in ewes RM Khalifa, BL Sayre, GS Lewis Journal of Animal Science 70 (1), 38-42, 1992 | 116 | 1992 |
| Effect of Irrigation Scheduling at Different Management Allowable Deficit Using Pan Evaporation on Wheat Yield and Water efficiencies at North Delta E Moursi, R Khalifa, AM Melehaa, M Aiad Journal of Sustainable Agricultural Sciences 45 (1), 11-25, 2019 | 12 | 2019 |
| Vasectomized buck gave better reproductive results in artificial insemination techniques in rabbits than GnRH or HCG RM Khalifa, MA El-Alamy, MA Beshir Proc: 7th World Rabb. Cong. 4-7 July, Valencia, Spain, 147 153, 2000 | 12 | 2000 |
| Assessing the Effect of Water Discharge Rates and Cut-Off Irrigation on Wheat Production and Some Water Relations at North Nile Delta Region EM EL-Hadidi, MM Saied **, FMGRM Khalifa* J. Soil Sci. and Agric. Eng., Mansoura Univ., Vol. 7 (6): 397 – 407,2016 7 …, 2016 | 9 | 2016 |
| Effect of different irrigation water levels and bio-minerals fertilization on fruit yield, quality and water productivity of watermelon grown on sandy soil, Egypt. RM Khalifa Egyptian Journal of Soil Science 60 (3), 231-246, 2020 | 8 | 2020 |
| Response of faba bean to alternate irrigation and cut-off irrigation combined with mineral phosphorus levels and biofertilizer at North Nile Delta soils R Khalifa Egyptian Journal of Soil Science 59 (2), 175-191, 2019 | 8 | 2019 |
| Mating frequency and artificial insemination in rabbit using vasectomized buck RM Khalifa World Rabbit Science 2 (1), 1994 | 8 | 1994 |
| Effect of light regime and Eltroxin on the response of female rabbits to coitus. ME Mady, RM Khalifa, MA El-Alamy | 7 | 1989 |
| Effect of PMSG on sexual receptivity of low reproductive female rabbits. RM Khalifa, ME Mady, MA El-Alamy | 7 | 1989 |
| Effect of thermal stresses on the physiological and productive performance of pregnant doe rabbits HM Shebl, MA Ayoub, WH Kishik, HA Khalil, RM Khalifa Agric Res J 8 (1), 15-24, 2008 | 6 | 2008 |
| NONSURGICAL, INTRAU'ERINE ARTIFICIAL, INSEMINATION IN SIIP USING EXU)(ENOUS (OXYTOCIN RM Khalifa Egyptian J. Anim. Prod 30 (1), 55-61, 1993 | 6 | 1993 |
| Cucumber response to drip irrigation and bio-mineral fertilizers management under protected cultivation conditions RM Khalifa Journal of Soil Sciences and Agricultural Engineering 13 (12), 403-411, 2022 | 3 | 2022 |
| Improvement and Evaluation of Slide Irrigation Design in the Northern Delta Clay Soils R Khalifa, M Saied, M Khalifa Egyptian Journal of Soil Science (EJSS) 58, 209-222, 2018 | 3 | 2018 |
| Effects of Inadequate Drip Irrigation and Organo-Mineral Fertilizer on Tomato Production, Quality and Water Use Efficiency in Sandy Soils. RM Khalifa Egyptian Journal of Soil Science 63 (3), 325-238, 2023 | 2 | 2023 |
| Characterizing Water Distribution Of Furrow Irrigation To Improve Soil Productivity In North Nile Delta Of Egypt RM Khalifa, M Ghannam Menoufia Journal of Soil Science 6 (3), 87-110, 2021 | 2 | 2021 |
| Response of Barley Plants to Potassium Spraying under Water Deficit Conditions RFEMRM Khalifa J. Plant Production, Mansoura Univ. 9 (4), 359-367, 2018 | 2* | 2018 |
| Microbiological Changes in Chicken Burger Formulated With Some Spices and Herbs During Frozen Storage. RAA Mohamed, M El-Geddawy, RM Khalifa, SMI Darwish Assiut Journal of Agricultural Sciences 42 (2), 136-151, 2011 | 2 | 2011 |
| Potassium Humate and Silicate Combined with Compost Application to reduce the Harmful effects of the Irrigation Water salinity on potato plants and on the soil available … MMA Shabana, KAA El-Naqma, MG Zoghdan Journal of Soil Sciences and Agricultural Engineering 14 (3), 103-112, 2023 | 1 | 2023 |
| EFFECT OF LATERALS DRAIN SPACING AND GROUNDWATER DEPTH ON SOIL WATER RELATIONS AND RICE PRODUCTIVITY IN THE NORTH NILE DELTA MK El-Ghannam, RM Khalifa, BB Mikhael Menoufia Journal of Soil Science 5 (9), 217-234, 2020 | 1 | 2020 |
| Influence of Mole Drains and N-Fertilizer Sources on Rhizosphere Activity and Rice Yield in Heavy Clay Salt-affected Soil at North Nile Delta MM Shabana, A Kheir, RM Khalifa, AS Antar Journal of Sustainable Agricultural Sciences (JSAS), 2018 | 1 | 2018 |
