摘要
本研究从30几个毛白杨的杂交品种中选取抗病性较强的品种作为试验材料,采用组织培养的方法,通过大量、反复试验总结出快速、大量繁殖再生植株的最佳方法,建立了抗病毛白杨快速繁殖的再生系统,解决了该品种扦插繁殖较难,尤其是生根率低的问题,为迅速推广抗病毛白杨提供了新途径.
Abstract:Out of 30 hybrids of populus tomentosa carr, two cultivars with strong disease- resistantfeature were selected and tested with tissue culture techniques, and high quality regeneration systemswere established. This resolres the problem of the lower rooting rate of populus tomentosa andprorides a new way to develop populus tomentosa.
出处
《大连大学学报》
2002年第2期86-89,共4页
Journal of Dalian University
关键词
毛白杨
组织培养
中国
生根率
Keywords: disease resistant populus tomentosa
tissue culture, regeneration system