浙江农林大学学报2012,Vol.29Issue(6):904-909,6.
天目山柳杉瘿瘤病发生规律的研究
Pathogenisis regularity of the gall diseases of Cryptomeria fortunei in Mount Tianmu
摘要
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. ]关键词
森林保护学/柳杉瘿瘤病/发生规律/天目山Key words
forest protection/gall of Cryptomeria fortunei/pathogenisis regularity/Mount Tianmu分类
农业科技引用本文复制引用
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].浙江农林大学学报,2012,29(6):904-909,6.基金项目
国家自然科学基金资助项目(30972342) (30972342)