… fire becoming tools and means of forest culture and management, to give full playing to the
positive role of fire … of prescribed burning in forest fire prevention and suppression. Key words: …

… Areas of trunk that were accidentally de-barked during logging operations often acted as
foci for siricids. In Germany, trees were frequently infested following de-barking by deer. …

… 短时间高浓度臭氧处理会增加樟子松Pinus sylvestris 和欧洲云杉Picea abies 幼苗中自由氨基酸
… 低水平臭氧处理樟子松Pinus sylvestris 幼苗,蚜虫Schizolachnus pineti ,松大蚜Cinara pinea …

… fungi for plant growth promotion and stress resistance. World Forestry Research, 34(1): 19-24
(in … Identification of endophytic Alternaria from apple bark and their potential of biocontrol of …

… , but “the cases which terminate by ramollissement seem in … the vessels of their natural power
of resistance. 5th. This lesion … less resistance as they are accumulated in greater number. …

: 植食性害虫主要取食植物的茎叶, 果实, 花蜜等, 并且常对某些食物表现出明显的偏好性. 植物挥发
物在害虫食物偏好选择行为中发挥着重要作用. 基于害虫偏好食源或其挥发物研制的食诱剂(也…