Table 1.

Plant height index standard in potato germplasms.

Agronomic Trait		The Name of Standard Cultivar	Height Index
Plant height	Extremely short	A-6	1
	Very short to short	-	2
	Short	Dongnong303	3
	Short to medium	-	4
	Medium	Kexin2	5
	Medium to high	-	6
	High	Hongtudou	7
	High to very high	-	8
	Very high	Qingshu9 (Q9)	9