title: Assessment of the risk of introduction of Anoplophora glabripennis (Coleoptera: Cerambycidae) in municipal solid waste from the quarantine area of New York City to landfills outside of the quarantine area: a pathway analysis of the risk of spread and establishment.
abstract: The risk associated with spread of Asian longhorned beetle, Anoplophora glabripennis (Motschulsky), from infested areas in New York City to the wide array of landfills across the eastern United States contracted by the city since 1997 was unknown, but of great concern. Landfills, some as far as South Carolina, Virginia, and Ohio, occupied forest types and climates at high risk of Asian longhorned beetle establishment. The city proposed a separate waste wood collection known as the "311 System;" this was estimated to cost federal and state agencies $6.1 to $9.1 million per year, including the cost of processing and disposal of the wood. Pathway analysis was used to quantify the probability that Asian longhorned beetle present in wood waste collected at curbside would survive transport, compaction, and burial to form a mated pair. The study found that in seven alternate management scenarios, risks with most pathways are very low, especially given existing mitigations. Mitigations included chemical control, removal of infested trees, and burial of wood waste in managed landfills that involved multiple-layering, compaction, and capping of dumped waste with a 15-cm soil cover at the end of each day. Although the risk of business-as-usual collection and disposal practices was virtually nil, any changes of policy or practice such as illegal dumping or disposal at a single landfill increased the risk many thousandfold. By rigorously maintaining and monitoring existing mitigations, it was estimated that taxpayers would save $75 to $122 million dollars over the next decade.
authors.affiliation: US Dept. of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, Center for Plant Health Science and Technology, Pest Epidemiological Risk Analysis Laboratory, Unit 147, Riverdale, Maryland 20737-1236, USA.
authors.forename: Allan N D
authors.initials: AN
authors.lastname: Auclair
authors.forename: G
authors.initials: G
authors.lastname: Fowler
authors.forename: M K
authors.initials: MK
authors.lastname: Hennessey
authors.forename: A T
authors.initials: AT
authors.lastname: Hogue
authors.forename: M
authors.initials: M
authors.lastname: Keena
authors.forename: D R
authors.initials: DR
authors.lastname: Lance
authors.forename: R M
authors.initials: RM
authors.lastname: McDowell
authors.forename: D O
authors.initials: DO
authors.lastname: Oryang
authors.forename: A J
authors.initials: AJ
authors.lastname: Sawyer
mesh_terms: D000818:Animals; D001517:Coleoptera; D007300:Insect Control / Q000191:economics / Q000379:methods*; D009519:New York City; D010935:Plant Diseases; D012037:Refuse Disposal; D014197:Trees; D014934:Wood