We have obtained a lot of Km-resistant triploid Chinese white poplars, and 42 shoots were transferred to the greenhouse , which lay a foundation for regulation of the lignin biosynthesis by gene engineering and biotechnology in Chinese white poplar.

• 本实验已获得大量转基因三倍体毛白杨，并已将42个转基因株系移栽至温室中成活，为CCoAOMT基因功能分析，筛选出木质素含量降低的三倍体毛白杨的工程植株奠定坚实基础。