The agricultural product in general and the agricultural product of the wheat crop in particular suffer from the fact that the price of their harvest is not keeping pace with the value of supplies production which generates a sense of unfairness on the one hand and weakens their purchasing power on the other, where this research was aimed at estimating the price of equity for the crop Wheat, which is considered to be one of the most important food crops. Research has also been aimed at keeping pace with the evolution of its prices to the development of the costs rural livelihoods, average per capita income in irrigation and value of plant production and plant production values on the other hand. The research on the data in the various numbers has relied on agricultural price statistics issued by the economic Affairs sector of the Ministry of Agriculture and Land reclamation. Descriptive and quantitative analysis was used in addition to the estimation of some standard models represented in the general time trend model in their simple linear form.