1.
Adaptable Studies on Introduced Betula Pendula x Betula Pendula Var. Carelica Sok;
欧洲白桦优良无性系引种的适应性研究
2.
Studies on Tissue Culture of Brich (Betula Pendula Roth) Superior Clones from Germany;
引进欧洲白桦优良无性系组织培养的研究
3.
Growth Traits and Selection of Fine Families of Young Betula pendula Seedlings
欧洲白桦早期生长性状表现与优良家系选择
4.
Family preliminary selection of Betula platyphylla Suks. for pulpwood production
小兴安岭地区白桦纸浆材优良家系初步选择
5.
Preliminary Selection of Betula platyphylla Superior Family for Pulpwood Production
小兴安岭地区白桦纸浆材优良家系选择
6.
The Optmization of Regeneration of Betula Platyphalla and the Transformation of 4CL、UGPA、UGPase to Improve Its Quality;
白桦再生体系的优化及相关材质改良基因4CL、UGPA、UGPase的遗传转化
7.
A Comparatively Study on the Tissure Culture Characteristics of Populus Tomentosa Carr.Clones;
毛白杨不同优良无性系组培特性的比较研究
8.
Genetic diversity analysis Chinese White Poplar by AFLP
优良无性系毛白杨遗传多样性的AFLP分析
9.
Analysis on Genetic Diversity of 130 Superior Clones of Chinese White Poplar by AFLP
130份优良无性系毛白杨遗传多样性的AFLP分析
10.
Evaluation and Selection on Populus Tomentosa Superior Clones with Drought Resistance and Water-saving;
毛白杨抗旱节水优良无性系评价与筛选
11.
Study on Somaclonal Variation of Callus Regeneration System in Betula Platyphalla;
白桦愈伤组织再生系统的体细胞无性系变异研究
12.
Study on the Resistance of Siberian Elm Clone 65212 to Beetle
白榆优良无性系65212对榆毛胸萤叶甲的抗虫性研究
13.
Study on Evaluation of Growth and Physiological and Biochemical Characteristics of Superior Clones of Ash
白蜡优良无性系生长及生理生化特性评价的研究
14.
European birch with silvery white peeling bark and markedly drooping branches.
欧洲的一种桦树,有银白色脱落树皮和下垂的枝条。
15.
European birch with dull white to pale brown bark and somewhat drooping hairy branches.
欧洲的一种桦树,树皮白色至浅灰色,枝有柔毛,下垂。
16.
Study of the Ecological Risk of Transgenic Silver Birch (Betula Pendula Roth): Decomposition and Transgene Horizontal Transfer;
转基因欧洲白桦降解及目的基因水平转移生态风险研究
17.
Study on Rapid Micropropagation Technique of Triploid Clones of Populus Tomentosa;
三倍体毛白杨优良无性系微体快速繁殖技术研究
18.
Selection of Superior Type and Superior Clones of Pinus Tabulaeformis
油松优良类型与优良无性系选育的研究