摘要
2006-2008年对杨树红心病进行调查、病原菌分离培养和致病性实验。结果表明,杨树红心病是一种为害严重的病害,成年树病株率达100%,变色率为15%-95%。砖红镰刀菌和接骨木镰刀菌是引起杨树红心病的病原菌,该病的发生与栽植立地条件、杨树品种有关。
Investigation of poplar red heart disease and isolating culture of pathogen and pahtogenicity test were conducted in laboratory and field from 2006 to 2008. The results showed that poplar red heart disease is a seriously disease of damage, rate of disease occurring up to 100% in adult poplars, rate of heart wood stain to be 15%-95%. Fusarium lateritium and Fusarium sambucinum are pathogenic fungi of the disease. Occurrence of the disease is relative to plantation condition and poplar species.
出处
《福建林学院学报》
CSCD
北大核心
2010年第3期207-211,共5页
Journal of Fujian College of Forestry
基金
江苏省自然科学基金资助项目(BK2008243)
国家林业局"948"引进国外林业先进技术项目(2006-4-79)
关键词
杨树
红心病
致病性
poplar
red heart disease
pahtogenicity
