摘要
经2000~2001年的试验,利用一年生二白杨苗木作砧木,采用带木质芽接技术嫁接繁育三倍体毛白杨,成功地提高了砧木组合亲合力,为三倍体毛白杨快速繁育找到了一条行之有效的新途径。经过二年的试验,该技术具有繁殖快、成活率高、生长健壮、适应性强的特点。
An experimental study on the xylem bud grafting of Populus tomentosa triploid clones on the annual Populus gansuensis as the stock was conducted from 2000 to 2001, in order to solve the technological problem of low heterograft compatibility between the two species and to find a new effective way of rapid propagation of Populus tomentosa triploid clones. The heterograft compatibility of scion with stock of the two poplar species was raised in the experiment. This kind of technique is characterized by rapid propagation, higher survival rate, vigorous grafting seeding and better fitness to the local environment.
出处
《甘肃农业大学学报》
CAS
CSCD
2002年第4期490-492,共3页
Journal of Gansu Agricultural University
关键词
三倍体毛白杨
带木质芽接技术
试验
维管束
亲和力
Poulus tomentosa triploid clones
Populus gansuensis
xylem bud grafting
heterograft compatibility