A Simple and Efficient Method to Isolate LTR Sequences of Plant Retrotransposon

Table 1

Characteristics of tree peony genotypes used for SSAP analysis.

Code	Cultivar (species)	Flower form	Cultivar group	Color
1	Luoyanghong	Rose form	Zhongyuan	Purple
2	Yinhongqiaoyu	Chrysanthemum form	Zhongyuan	Red
3	Lantianyu	Crown form	Zhongyuan	Blue
4	Doulv	Globular form	Zhongyuan	Green
5	Er Qiao	Rose form	Zhongyuan	Bicolor
6	Fengdan	Single form	Jiangnan	White
7	P. rockii	Single form	The wild	White
8	P. ludlowii	Single form	The wild	Yellow