OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Irrigation & Drainage Systems Engineering Volume 7, Issue 1 Maize Zea mays L Variety Adaptation Performance Evaluation at Tendahoo Sugar Factory Afar Regional State Ethiopia Dilnesaw Z, Hailu T, Bedada A, Abdissa F, Alemaw G and Mohamed Indris Sum of Hourly vs Daily PenmanMonteith GrassReference Evapotranspiration under Semiarid and Arid Climate Djaman K , Koudahe K , Lombard K and Evaluating the Effects of Deficit Irrigation on Yield and Water Productivity of Furrow Irrigated Onion Allium cepa L in Ambo Western Ethiopia Temesgen T , Ayana M and Bedadi B Variability of the Ratio of Alfalfa to Grass Reference Evapotranspiration under Semiarid Climate Djaman K , Lombard K , Koudahe K , Allen S and Complementary Irrigation in a Maize Silage Double Crop using the BAHICU Software A Case Study in Northern Buenos Aires Argentina Lopresti MF and Bertiacuten OD Small Scale Irrigation Development Tesfaw M Integrated Effect of Mulching and Furrow Methods on Maize Yield and Water Productivity at Koka Ethiopia Meskelu E, Tesfaye H, Debebe A and Mohammed M Evaluation of Irrigation Scheduling for Sprinkler Irrigation System under Existing Condition in Beles Sugar Development Project Ethiopia Fikadu Kinfe Abshiro and Pratap Singh