1.
Effect of Storage Temperature,Water Content and Drying Method on the Storage Capacity of Sect.Aigeiros Poplar Seeds
贮藏温度、含水量及干燥方法对黑杨派杨树种子耐贮性的影响
2.
The Studies on Irradiation Effects of ~(60)Co-γ Ray on Four Poplar Cultivars of Sect. Aigeiros
黑杨派4个杨树品种~(60)Co-γ辐射效应研究
3.
Relationship among Species of Sect.Populus Using RAPD Markers
白杨派树种亲缘关系的RAPD分析
4.
Choice of Distant Hybridization Parents for F_2 of Populus L.
杨树F_2代派间远缘杂交亲本选择
5.
The wood of the box plant.
黄杨木黄杨树的木头
6.
Genetic Variation of Traits in Relation to Yield among Populus Clones during the First Year;
黑杨派无性系苗期产量相关性状的遗传变异
7.
Study on Regeneration System of Section Aigeiros Clone SN05-11 and LN05-51
黑杨派无性系SN05-11和LN05-51再生体系的研究
8.
AFLP Fingerprinting for 10 Cultivars of Section Aigeiros Widely Planted in North China
北方地区黑杨派栽培品种的AFLP指纹分析
9.
Achievements on Species Improvement of Cathay Poplar Group and Breeding Base Construction
青杨派树种改良及综合繁育基地建设成果
10.
Cytoplasmic Inheritance of Section Leuce in Populus and Their Triploid Hybrid Clones
白杨派树种及其三倍体杂种细胞质遗传研究
11.
The Contrast Investigation on Seedling Survial Rate of Different Species and Different Factions of Poplar
杨树不同派系不同品种育苗成活率对比研究
12.
Stigma receptivity and the optimal pollination period of Populus spp. (Section Tacamahaca)
青杨派树种雌蕊柱头可授性及最佳授粉时期
13.
The Detection of STS Markers in Populus and Study of SCAR Markers on Anti-black Spot Disease;
杨树STS分子标记检测和抗黑斑病的SCAR标记研究
14.
The Ultrastructural Changes of Poplar Leaf Cells after Black Spot Pathogen Infection
黑斑病菌侵染后杨树叶片细胞超微结构的变化
15.
Control experiment against Marssonina brunnea(Ell.et Ev.)Magn in popular with 6HYB-25B smoke machine
应用6HYB-25B型烟雾机防治杨树黑斑病试验
16.
The white poplar is no ordinary tree. Let me sing its praises.
白杨树实在是不平凡的,我赞美白杨树!
17.
Cross-breeding and Hybrid Analysis by SSR Markers between Populus Nigra and P.szechuanica, P.yunnanensis;
欧洲黑杨与川杨、滇杨杂交及杂种苗的SSR分析
18.
In July the Hunan Provincial Committee sent over Yang Kai-ming and he became acting secretary.
七月湖南省委派杨开明来,杨代理书记。