CeilFor has developed techniques that mass-replicate exact genetic copies of some of the finest Douglas fir specimens ever found in the wild,trees coveted by limber companies for their straight,strong,knot-free wood.

• 赛尔福公司已经开发出新技术，用以大规模地复制在荒野中发现的某些最优良的花旗松标本的精确的遗传副本。