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银×新杨是新疆林业科学院通过对银白杨和新疆杨采用人工杂交育种方法获得的优良推广无性系。经过18年的区域化栽培试验表明,该白杨派杨树新无性系具有抗逆性强、抗病虫害、生长快、冠形窄小、树干通直等特性。目前主要在北疆地区育苗、栽培,该新品种可广泛应用于防护林、用材林和城镇绿化等,可逐步成为“三北”地区主栽的白杨派新品种。一、种条采取1.采种条时间一般选择在银×新杨落叶后或春季树液流动前
Silver × new Yang is the Xinjiang Academy of Forestry through poplar and Xinjiang poplar by artificial crossbreeding access to excellent popularization clones. After 18 years of regional cultivation experiments show that the poplar new clones Poplar has strong resistance, pest resistance, fast growth, narrow crown, trunk straight and so on. At present, it is mainly used for nursery and cultivation in northern Xinjiang. The new variety can be widely used in shelterbelts, timber forests and urban greening, and can gradually become the new species of Populus tomentosa cultivated in the “Three Norths” region. First, the species to take 1. Seeds of the general choice of time in silver × new leaves deciduous or spring before the liquid flow