Comparison and Evaluation of Physico-Chemical Properties of Five Orange Varieties under Agro-Climatic Conditions of Sargodha, Pakistan

C itrus fruits are produced in many tropical and subtropical countries of the world.Pakistan is also one of the largest producers of Citrus (Kinnow) fruit along with leading countries like Brazil, USA, China, Japan and Maxico etc. (Amador, 2008).Moreover, citrus, in the entire scenario of Pakistan fruit culture constitutes to be the major fruit crop of the country both in area and production.These fruits