DOI: 10.1016/j.foreco.2015.05.023
Scopus记录号: 2-s2.0-84945468857
论文题名: Periodicity and synchrony of pine processionary moth outbreaks in France
作者: Li S. ; Daudin J.J. ; Piou D. ; Robinet C. ; Jactel H.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2015
卷: 354 起始页码: 309
结束页码: 317
语种: 英语
英文关键词: Climate
; Cyclicity
; Defoliation
; Forest
; Population dynamics
; Synchrony
Scopus关键词: Population dynamics
; Risk assessment
; Spectrum analysis
; Climate
; Cyclicity
; Defoliation
; Forest
; Synchrony
; Forestry
; cyclicity
; defoliation
; low temperature
; moth
; periodicity
; pest outbreak
; population dynamics
; population outbreak
; synchrony
; temperate forest
; France
; Southern Europe
; Hexapoda
; Lepidoptera
; Thaumetopoea pityocampa
英文摘要: Although many forest Lepidoptera are known to exhibit cyclic outbreaks in temperate forests, this has never been formally demonstrated for the pine processionary moth (Thaumetopoea pityocampa), the main insect defoliator of southern Europe. Yet, the demonstration of periodicity in the population dynamics of forest defoliators is of great interest for developing predictive risk models. We took advantage of 32. years time series recorded on permanent plots throughout France to test for the cyclicity of T. pityocampa outbreaks, estimate the length of cyclic periods and investigate synchrony between regions. Spectral analysis revealed that a large majority of regions and clusters of monitoring plots show significantly periodic outbreaks with a return period of seven to nine years. Outbreaks were not synchronous across the whole country but in neighbouring regions. Several factors such as low host tree quality following defoliation, impact of natural enemies and prolonged diapause might drive the cyclicity of T. pityocampa outbreaks while the Moran effect, here the role of low temperatures, is likely to explain synchrony. © 2015 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/65323
Appears in Collections: 影响、适应和脆弱性
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作者单位: Université de Bordeaux, ISVV, UMR1065 Santé et Agroécologie du Vignoble, Bordeaux Sciences Agro, Gradignan, France; INRA, ISVV, UMR1065, Villenave d Ornon, France; INRA, UMR 518 MIA, Paris, France; AgroParisTech, UMR 518 MIA, Paris, France; Ministère de l'Agriculture, De l'Agroalimentaire et de la Forêt, DGAL-SDQPV, Département de la Santé des Forêts, 252 rue de Vaugirard, Paris, France; INRA, UR633 URZF, Orléans, France; INRA, UMR1202 BIOGECO, Cestas, France; Univ. Bordeaux, BIOGECO, UMR 1202, Pessac, France
Recommended Citation:
Li S.,Daudin J.J.,Piou D.,et al. Periodicity and synchrony of pine processionary moth outbreaks in France[J]. Forest Ecology and Management,2015-01-01,354