The sector is being transformed by commercialization at the small, medium and large-scale enterprise levels. On the other hand, the Nigerian Agricultural sector has encountered several challenges ranging from an obsolete land tenure system that limits access to land (1.8 ha/farming household), a very low level of irrigation development (less than 1 percent of cropped land under irrigation), limited adoption of research findings and technologies, high cost of farm inputs, poor access to credit, inefficient fertilizer procurement and distribution, insufficient storage facilities and poor access to markets and more recently, changes in average temperatures, rainfall, climate extremes and infestation of pests and diseases causing organisms precipitated by climate change pose great challenge to agriculture. This is coupled with a high dependence on rainfed agriculture which has made the Agricultural Production System highly vulnerable to adverse seasonal variations. These have all contributed to low agricultural productivity (average of 1.2 metric tons of cereals/ha) with high postharvest losses and waste in Nigeria.