Table 1.

Citrus cultivars included in the leaf volatile study.

	Citrus types	Common name	Cultivars	Code
1	C. reticulata Blanco	Mandarin	Ponkan	PK
2	C. unshiu Marc.	Mandarin	Satsuma	ST
3	C. sinensis (L.) Osbeck	Sweet orange	Liubencheng	LBC
4	C. sinensis (L.) Osbeck	Sweet orange	Qingjia	QJ
5	C. grandis (L.) Osbeck	Pomelo	Yuhuanyou	YHY
6	C. grandis (L.) Osbeck	Pomelo	Zaoxiangyou	ZXY
7	C. changshanensis Chen et. Fu (C. aurantium × C. grandis)	Citrus Hybrid	Huyou	HY
8	C. reticulate × C. sinensis	Citrus Hybrid	Hongshigan	HSG
9	C. limon (L.) Burm.	Lemon	Eureka	ERK