| 1. | The estabishment of regeneration system on disease - resistant populus tomentosa carr
抗病毛白杨茎尖的组织培养 |
| 2. | Characteristics of lignin structure of triploid clones of populus tomentosa carr
三倍体毛白杨木质素结构特性研究 |
| 3. | The study on chemical composing of triploid populus tomentosa carr . branch
三倍体毛白杨枝桠材化学组成的分析与比较 |
| 4. | The effect of air flow method to the mathematical model of triploid of populus tomentosa carr
三倍体毛白杨渗透率数学模型的研究 |
| 5. | Studies on fiber morphology and lignin distribution of the triploid of populus tomentosa carr
三倍体毛白杨纤维形态学参数及木质素微区分布的研究 |
| 6. | Dynamic changes of lignin deposition in secondary xylem cell wall during secondary xylem differentiation in populus tomentosa carr
人工林毛白杨次生木质部细胞分化过程中木质素沉积的动态变化 |
