The pomelo, or shaddock, is the largest fruit of any citrus species. The fruit, yellowish-green in color and either round or pear-shaped, is a popular fruit in Asia. Because it is thought to resemble the moon, it is a favorite fruit among Chinese people at Mid-autumn Moon Festival. It is also relatively easy to grow, and is more tolerant of diseases and pests than most other kinds of citrus. There is great potential for improved pomelo production, especially for varieties with high-quality fruit. The aim of this survey was to identify and evaluate available pomelo genetic resources, including indigenous cultivars, which could be used in quality and production improvement programs.