1. Genetic engineering and lignin biosynthetic regulation in forest tree species

   • Tang Wei
   • Janet Ogbon
   • Aquilla McCoy

   OriginalPaper Pages: 75 - 83

2. Method and standard for selecting elite nut trees of Korean pine

   • Yang Kai
   • Gu Hui-yan
   • Yang Feng-jian

   OriginalPaper Pages: 84 - 88

3. The changes of co-possession of plant species between communities with altitudes on northern slope of Changbai Mountain

   • Deng Hong-bing
   • Hao Zhan-qing
   • Wang Qing-li

   OriginalPaper Pages: 89 - 92

4. Scientific significance of the forest vegetation ecotone between Daxing'an Mountains and Xiaoxing'an Mountains to study of global climate change

   • Guo Qing-xi

   OriginalPaper Pages: 93 - 96

5. The trend of tree line on the northern slope of Changbai Mountain

   • Zhang Yang-jian
   • Dai Li-min
   • Pan Jie

   OriginalPaper Pages: 97 - 100

6. Spatial pattern of dominant tree species of the secondary monsoon rain forest in Lianjiang, Guangdong Province

   • Han Wei-dong
   • Gao Xiu-mei
   • Lu Chang-yi

   OriginalPaper Pages: 101 - 104

7. Dynamics of nitrogen and phosphorus concentrations of fine roots in a mixed forest ofCunninghamia lanceolata andTsoongiodendron odorum

   • Yang Yu-sheng
   • Chen Guang-shui
   • Chen Yin-xiu

   OriginalPaper Pages: 105 - 108

8. Problems and countermeasures on restoration of forest ecological environment of Jilin Province

   • Wang Xian-cheng
   • Xu Cheng-yang
   • Zhang Zhong-hui

   OriginalPaper Pages: 109 - 114

9. Study on tracheid variation ofPicea koraiensis (nakai) in natural stand and plantation

   • Ren Xu-qin
   • Wang Qiu-yu
   • Li Feng-juan

   OriginalPaper Pages: 115 - 118

10. Effects of two kinds of transgenic poplar on protective enzymes system in the midgut of larvae of American white moth

    • Ding Shuang-yang
    • Li Huai-ye
    • Zhang Zhi-yi

    OriginalPaper Pages: 119 - 122

11. Morphological variance and natural types' division of plus trees ofLarix principis-rupprechtii Mayr.

    • Zhang Xin-bo
    • Feng Jing-hua
    • Ren Jian-ru

    OriginalPaper Pages: 123 - 127

12. Establishment of standardized site index of needle-leaved forest and its application in evaluation of site quality in Daxing'an Mountains

    • Gu Hui-yan
    • Yang Kai
    • Yang Feng-jian

    OriginalPaper Pages: 128 - 132

13. The theoretical expressions of wood thermal diffusivity

    • Yang Qing-xian
    • Yang Qi

    OriginalPaper Pages: 133 - 135

14. Comparison of species diversity betweenLarix gmelini pure forest andLarix gmelini-betula platyphylla mixed forest in Daxing'an Mountains

    • Song Guan-ling
    • Yang Guo-ting

    OriginalPaper Pages: 136 - 138

15. Effects of fitch odor (Mustila eversmanni) on behavior and breeding of root voles (Microtus oeconomus)

    • Wang Zhen-long
    • Ma Wen-xiang

    OriginalPaper Pages: 139 - 142

16. Propagation techniques on root turion sprout browse ofPopulus davidiana Dode

    • Xing Ya-juan
    • Wang Qing-gui
    • Wang Yan-he

    OriginalPaper Pages: 143 - 145