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抗虫杨树新品种‘中怀2号’
A New Insect-resistant Poplar Variety‘Zhonghuai2’
【摘要】 中怀2号杨,雌株,属美洲黑杨种内杂种。以50号杨为母本,帝国杨为父本,通过人工控制授粉获得,经田间试验和区域试验选育而成。具有抗光肩星天牛、速生性和抗寒性等特性,是优良的杨树工业用材新品种,适合在我国华北、西北、东北南部等地种植。
【Abstract】 ‘Zhonghuai2’ is a female intrapecific hybrid of Populus deltoides,and was obtained by controlled pollination from P.deltoides CL.‘Imperial’ to P.deltoides CL.`55/65’.It is a new poplar industrial plywood variety with the improved traits of fast growth,cold resistance and high resistance to Anoplophora glabripennis,a pest,and is adaptable to grow in Huabei,north-west and the south of north-east in China.
【基金】 农业科技成果转化资金项目(03EFN216700302)
- 【文献出处】 林业科学 ,Scientia Silvae Sinicae , 编辑部邮箱 ,2008年05期
- 【分类号】S792.11
- 【被引频次】1
- 【下载频次】66