【摘要】 笔者简单介绍了湖北杨树育种现状及其存在的若干问题,结合湖北当前杨树育种资源现状,将有性育种与无性繁殖有机结合,提出了营建杨树杂交育种园、常规杂交与分子技术相结合的可持续育种策略,并针对存在的问题提出了相应的发展对策。更多还原

【Abstract】 The breeding situation of Populus L.and existing questions were introduced by authors,which based on current condition of breeding resource of Populus L.in Hubei Province.Combination of sexual and asexual propagation.the sustainable breeding strategy that hybrid seed orchard establishment,hybrid and molecular technology were put forward,then,face on existing questions,the corresponding and developing strategy was proposed by authors.更多还原