globalchange  > 影响、适应和脆弱性
DOI: 10.1016/j.foreco.2016.02.005
Scopus记录号: 2-s2.0-84957879649
论文题名:
Estimating local spread of recently established emerald ash borer, Agrilus planipennis, infestations and the potential to influence it with a systemic insecticide and girdled ash trees
作者: Mercader R.J.; McCullough D.G.; Storer A.J.; Bedford J.M.; Heyd R.; Siegert N.W.; Katovich S.; Poland T.M.
刊名: Forest Ecology and Management
ISSN:  0378-1127
出版年: 2016
卷: 366
起始页码: 87
结束页码: 97
语种: 英语
英文关键词: Biological invasions ; Buprestidae ; Dispersal ; Forest insect pest
Scopus关键词: Insecticides ; Agrilus planipennis ; Biological invasion ; Buprestidae ; Dispersal ; Emamectin benzoate ; Forest insects ; Insecticide treatment ; Private forestland ; Forestry ; beetle ; biological invasion ; chemical control ; deciduous tree ; dispersal ; emamectin benzoate ; environmental disturbance ; infectivity ; mortality ; pest outbreak ; Michigan ; United States ; Agrilus planipennis ; Buprestidae ; Fraxinus ; Hexapoda
英文摘要: Information on the pattern and rate of spread for invasive wood- and phloem-feeding insects, including the emerald ash borer (EAB) (Agrilus planipennis Fairmaire), is relatively limited, largely because of the difficulty of detecting subcortical insects at low densities. From 2008 to 2011, grids of girdled and subsequently debarked ash (Fraxinus spp.) detection trees were established across a >390 km2 area encompassing two recently established EAB infestations in Michigan as part of the SLow Ash Mortality (SLAM) Pilot Project. Ash distribution and abundance were inventoried across the project area which included public and private forestland, a state park, and street trees in a small municipality. Spread rates of EAB from 2008 to 2011, based on larval presence in girdled detection trees, were estimated to be 1.2-1.7 km yr-1 in the larger, presumably older, infestation and 0.4-0.7 km yr-1 in the smaller infestation; suggesting a slower spread rate during the initial stages of population establishment. From 2009 to 2011, a total of 587 ash trees in the project area were trunk-injected with a highly effective, systemic emamectin benzoate insecticide. Potential effects of girdled ash trees and the systemic insecticide treatment on EAB spread were evaluated using a simulation model and a simple descriptive model of observed spread. Not surprisingly, density of trees treated with the insecticide was too low to exert a detectable effect on EAB spread. However, while the density of girdled trees was also relatively low, model results indicated a reduced spread of EAB out of areas containing girdled trees. © 2016 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/65004
Appears in Collections:影响、适应和脆弱性

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作者单位: Department of Biology, Washburn University, 1700 SW College Ave., Topeka, KS, United States; Department of Entomology and Department of Forestry, Michigan State University, 243 Natural Sciences Building, East Lansing, MI, United States; School of Forest Resources and Environmental Science, Michigan Technological University, 1400 Townsend Drive, Houghton, MI, United States; Michigan Department of Agriculture and Rural Development, Lansing, MI, United States; Michigan Department of Natural Resources, 1990 US 41 South, Marquette, MI, United States; USDA Forest Service, Northeastern Area State and Private Forestry, Forest Health Protection, Durham, NH, United States; USDA Forest Service, Northeastern Area State and Private Forestry, 1992 Folwell Ave., St. Paul, MN, United States; USDA Forest Service, Northern Research Station, 3101 Technology Blvd., Suite F, Lansing, MI, United States

Recommended Citation:
Mercader R.J.,McCullough D.G.,Storer A.J.,et al. Estimating local spread of recently established emerald ash borer, Agrilus planipennis, infestations and the potential to influence it with a systemic insecticide and girdled ash trees[J]. Forest Ecology and Management,2016-01-01,366
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