摘要
本文报道了我省在安徽省绩溪县镇头林场开展光皮桦优树选择的效果,并对光皮桦优树选择的技术进行了探讨。本次选出的86株优树,表型优势较为显著,为光皮桦种子园的建立和遗传改良奠定了重要的种质资源基础。
This paper reports the effect of Betula luminifera selection which was carried out at the Zhengtou Forstry Center of Jixi County,Anhui Province the selection technology for Betula luminifera. These 86 selected Betula luminifera here, which have obvious advantage in surface feature, will provide fundamental seed resource base for establishing Betula luminifera＇s Seed Orchards and improving its gene.
出处
《黄山学院学报》
2005年第6期39-41,共3页
Journal of Huangshan University
关键词
光皮桦
优树
选优群体
选优效果
Betula luminifera
plus tree
selection colony
effect of selection
