Transformed plant of triploid Chinese white poplar was confirmed by the shape characteristic, agropine analysis, PCR analysis.

• 分别从形态特征差异、PCR检测、冠瘿碱检测三个方面对三倍体毛白杨转化植株进行了鉴定。 表明Ri质粒的T-DNA已整合进再生植株中。