1.
Screening of Antagonistic Streptomyces Strains and Those Inhibition Activities Against Agrobacterium Tumefaciens;
杨树根癌病拮抗菌的筛选及其拮抗活性的初步研究
2.
Study on Pathogen and Biologic Characteristics of the Rot Roots Disease of Poplar and the Relation between the Disease and Factors of Environment;
杨树烂根病病原生物学特性及与环境因子的关系
3.
A Fractal Approach to Crown Structure and Rooting Characteristics of Poplar and the Strategies of Poplar Breeding;
杨树冠型、根系的分形特征及杨树改良策略
4.
The blister canker on poplar trunks causd bg Botryosphaeria dothideaarewidely distributed in North China.
杨树水泡型溃疡病分布广泛,严重为害杨树。
5.
Studies on Spatiotemporal Dynamics of Rhizosphere Parasitic Nematode Population of Poplar Tree;
杨树根际寄生线虫种群时空动态研究
6.
Research on Gene Expression and Regulation of Populus Adventitious Root Development;
杨树不定根发育的基因表达调控研究
7.
Estimation Method for Standing Tree Volume of Poplar By using Stump
利用伐根估算杨树立木材积方法研究
8.
Study on Vegetative Compatibility of Poplar-Canker s Pathogen;
杨树溃疡病病原菌营养体亲和性研究
9.
Research on the pathogen of a new poplar canker in China
我国杨树上一种新溃疡病的病原研究
10.
Research on Soil Respiration Dynamics and Poplar Fine Root for Four Hybrid Poplar (Populus×Euramericana cv.) Plantation Patterns in the Northern Areas of Jiangsu Province;
苏北不同杨树人工林经营模式下土壤呼吸及杨树细根研究
11.
Effects of Rhizosphere Medicine on Mycorrhizal Formation and Growth of Populus Cuttings
根际保健剂对杨树菌根形成和生长量的影响
12.
Spore Image Recognition of Poplar Disease
杨树病害孢子的图像识别技术研究
13.
RAPD Analysis on Resistant Genes to the Canker of Poplar Cultivators;
杨树品种抗烂皮病相关基因的PAPD分析
14.
The Study on Developing Rule and Occurrence and Control Tecology of Poplar Pests in Xinyang;
信阳杨树病虫害发生及防治技术研究
15.
Research on the Relation between Active Iron in Leaves and Yellow-leaf Disease in Poplar Tree
叶片活性铁与杨树黄叶病的关系研究
16.
The Occurrence and Control of Diseases and Pests of Poplar Forest in Bazhou City
霸州市杨树片林病虫害的发生与防治
17.
Synthetic Cure and Management of Lsa Sordida Nits of Main Virescence Wood Species in Harbin;
哈尔滨市主要绿化树种杨树烂皮病的综合治理
18.
Studies on the Law of Occurrence and Control of the Bayberry Bacterial Gall
杨梅癌肿病发生规律及药剂防治试验