Citrus Fruit: Biology, Technology and Evaluation

Citrus rank among top three fruits of the world with respect to area and production. Grown commercially in more than 140 countries around the world, world production of citrus fruit has experienced continuous growth in the last decades of the twentieth century with total annual citrus production over 105 million tons between 2000 and 2004. These fruits are commercially important contributing $6-8 billion (US) annually to the world economy and providing jobs to millions of people around the world in harvesting, handling, transportation, storage and marketing.