There are citrus Huanglongbing,Tristeza,Exocortis and Tatter-leaf of the graft-trans-missible diseases occurred in the citrus-producing areas in Fujian.
Zesty flavors aromas of tropical fruit such as kiwi, gooseberry, pineapples and mangos with a hint of grassiness are complemented by creamy citrus notes.
Oil spotting (oleocellosis) was a prevalent physiological rind disorder of citrus fruits that was caused by the action of phytotoxic rind oils released from the oil cells in the flavedo.