气候变化领域集成服务门户(CCPortal): Verbenone (SPLAT® Verb) delays Ips typographus (L.) infestation and reduces infestation risk and severity in windthrown Norway spruce in Southwest Germany

CCPortal

DOI	10.1016/j.foreco.2024.121856
	Verbenone (SPLAT® Verb) delays Ips typographus (L.) infestation and reduces infestation risk and severity in windthrown Norway spruce in Southwest Germany
	Fruehbrodt, Tobias; Loecken, Helge; Du, Baoguo; Fettig, Christopher J.; Biedermann, Peter H. W.; Kreuzwieser, Juergen; Burzlaff, Tim; Delb, Horst
发表日期	2024
ISSN	0378-1127
EISSN	1872-7042
起始页码	561
卷号	561
英文摘要	Outbreaks of European spruce bark beetle, Ips typographus, often follow storms, and can result in losses of Norway spruce, Picea abies, that largely exceed those caused by storms alone. Management actions to reduce P. abies losses attributed to I. typographus mainly consist of salvage and sanitation logging of windthrown P. abies, which are sometimes limited by logistic capacities and constraints. Recent outbreaks across Europe have destroyed large areas of P. abies forests, and are expected to further intensify as a consequence of climate change, so that additional tools are needed for integrated bark beetle management. In a 4-yr study, we applied (-)-verbenone (SPLAT (R) Verb, ISCA Inc., Riverside, CA, U.S.), a common bark-beetle inhibitor, to natural and artificially generated windthrows of P. abies (5-6 trees) to examine its efficacy for reducing infestation by I. typographus in spring. In two of four years, SPLAT (R) Verb caused delay of infestation of similar to 3 wks, which may provide a relevant gain of time for logging operations. Infestation probability and density were reduced by up to 78% and 76%, respectively. Treatment effectivity increased with dose per volume of windthrown P. abies and seemed to decrease with greater infestation pressure. Elevated concentrations of verbenone in the active airspace of forests could only be detected in close proximity (<50 cm) of SPLAT (R) Verb application points (dollops). We propose a decision pathway for management of windthrown P. abies that includes verbenone as an environmentally friendly tool within the integrated management of I. typographus in Central Europe.
英文关键词	European spruce bark beetle; Integrated pest management; Pheromones; Picea abies; Tree protection; Windthrow
语种	英语
WOS研究方向	Forestry
WOS类目	Forestry
WOS记录号	WOS:001221392800001
来源期刊	FOREST ECOLOGY AND MANAGEMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/302884
作者单位	University of Freiburg; University of Freiburg; United States Department of Agriculture (USDA); United States Forest Service
推荐引用方式 GB/T 7714	Fruehbrodt, Tobias,Loecken, Helge,Du, Baoguo,et al. Verbenone (SPLAT® Verb) delays Ips typographus (L.) infestation and reduces infestation risk and severity in windthrown Norway spruce in Southwest Germany[J],2024,561.
APA	Fruehbrodt, Tobias.,Loecken, Helge.,Du, Baoguo.,Fettig, Christopher J..,Biedermann, Peter H. W..,...&Delb, Horst.(2024).Verbenone (SPLAT® Verb) delays Ips typographus (L.) infestation and reduces infestation risk and severity in windthrown Norway spruce in Southwest Germany.FOREST ECOLOGY AND MANAGEMENT,561.
MLA	Fruehbrodt, Tobias,et al."Verbenone (SPLAT® Verb) delays Ips typographus (L.) infestation and reduces infestation risk and severity in windthrown Norway spruce in Southwest Germany".FOREST ECOLOGY AND MANAGEMENT 561(2024).