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| 天目山柳杉瘿瘤病发生规律的研究 | |
| 引用本文： | 龚小峰,朱云峰,杨淑贞,蒋文伟,罗佳琦. 天目山柳杉瘿瘤病发生规律的研究[J]. 浙江林学院学报, 2012, 29(6): 904-909 |
| 作者姓名： | 龚小峰 朱云峰 杨淑贞 蒋文伟 罗佳琦 |
| 作者单位： | 1. 上海市嘉定区林业站,上海,201800 2. 浙江省林业有害生物防治检疫局,浙江杭州,310003 3. 浙江天目山国家级自然保护区管理局,浙江临安,311311 4. 浙江农林大学风景园林与建筑学院,浙江临安,311300 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 在调查天目山地区柳杉瘿瘤病发生情况的基础上，通过分析该病发生的不同影响因子和病原菌孢子的产生、释放、传播和侵染过程，确定柳杉瘿瘤病为寄主主导性病害，病害的发生危害受树体的生长势、树龄、立地条件等多种因素影响，海拔高度在1000m和100年生以上的柳杉感病指数出现最大值；病原茵孢子传播受气温、降水等气候因子影响，孢子的释放飞散高峰期在6月上旬至7月上旬。图2袁4参15 |
| 关 键 词： | 森林保护学 柳杉瘿瘤病 发生规律 天目山 |
Pathogenisis regularity of the gall diseases of Cryptomeria fortunei in Mount Tianmu |
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| GONG Xiao-feng , ZHU Yun-feng , YANG Shu-zhen , JIANG Wen-wei , LUO Jia-qi. Pathogenisis regularity of the gall diseases of Cryptomeria fortunei in Mount Tianmu[J]. Journal of Zhejiang Forestry College, 2012, 29(6): 904-909 | |
| Authors: | GONG Xiao-feng ZHU Yun-feng YANG Shu-zhen JIANG Wen-wei LUO Jia-qi |
| Affiliation: | 1. Forest Station of Jiading District, Shanghai 201800, China; 2. Forest Pest Control and Quarantine Bureau of Zhejiang Province, Hangzhou 310003, Zhejiang, China; 3. Management Office, National Nature Reserve of Mount Tianmu, Lin＇an 311311, Zhejiang, China; 4. School of Landscape Architecture, Zhejiang A ＆ F University, Lin＇an 311300, Zhejiang, China) |
| Abstract: | On the basis of survey on the gall diseases in the Mount Tianmu, this research analyzed various determinants of the gall＇s occurrence and the process of pathogenic fungus spore emergence, release, spread and invasion, and defined gall diseases as host dominant diseases. This disease could be affected by cryp- tomeria＇s growing situation, age and stand conditions. When the altitude was more than 1 000 m and cryp tomeria was more than 100-year-old, there would be maximum susceptibility index. Pathogen spores spreading speed could be affected by climate aspects such as air temperature, rainfall and so on. Spores＇ releasing and scattering peak was between early June and middle July. [Ch, 2 fig. 4 tab. 15 ref.] |
| Keywords: | forest protection gall of Cryptomeriafortunei pathogenisis regularity Mount Tianmu |
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