|
|||||
|
|
| 小蠹蛀梢危害对云南松生长及抗性的影响 | |
| 引用本文： | 赵涛,周楠,李丽莎,Daniel Sauvard,邓建宇.小蠹蛀梢危害对云南松生长及抗性的影响[J].东北林业大学学报,2003,31(3):1-2. |
| 作者姓名： | 赵涛 周楠 李丽莎 Daniel Sauvard 邓建宇 |
| 作者单位： | 1. 云南省林业科学院,昆明,650204 2. INRA, Station de Zoologie Forestière, Ardon, Olivet, France 3. 云南省林业科学院 |
| 基金项目： | 欧盟项目 (IC1 8CT96 - 0 0 57)，国家“九五”科技攻关项目 (96- 0 0 5 - 0 4 - 0 4 )内容 |
| 摘 要： | 采用人工接种、林间调查等方法，研究纵坑切梢小蠹蛀梢危害对云南松生长和抗性的影响。结果表明，受害梢率在20．0％以下时，蛀梢危害对云南松的生长和抗性无明显影响。但当受害梢率高于20．1％后，云南松的高、径生长随受害梢率的增加而降低，蛀干成功率则随受害梢率的增加而增高。 |
| 关 键 词： | 纵坑切梢小蠹 蛀梢危害 云南松 生长 抗性 |
| 修稿时间： | 2002年11月26日 |
The Effect of Shoot Feeding by Tomicus piniperda on the Growth and Resistance of Yunnan Pine |
|
| Zhao Tao,Zhou Nan,Li Lisha.The Effect of Shoot Feeding by Tomicus piniperda on the Growth and Resistance of Yunnan Pine[J].Journal of Northeast Forestry University,2003,31(3):1-2. | |
| Authors: | Zhao Tao Zhou Nan Li Lisha |
| Abstract: | The effect of shoot feeding by Tomicus piniperda on the growth and resistance of Yunnan pine was assessed by means of field investigation and artificial introducing adult insects to the crown. The results demonstrated that the growth and resistance of Yunnan pine were not affected by the attacks of T. piniperda when the attacked shoot ratio was lower than 20.0 percent. However, after the attacked shoot ratio was higher than 20.1 percent, the height growth and radial increment reduced, and the successful stem attacks increased following the increment of shoot attacks. |
| Keywords: | Tomicus piniperda Pinus yunnanensis Shoot feeding Growth Resistance |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |