We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Arboreal Insects Associated With Herbicide-Stressed Pinus resinosa and Pinus sylvestris Used as Sirex noctilio Trap Trees in New York.
- Authors
DODDS, KEVIN J.; ZYLSTRA, KELLEY E.; DUBOIS, GARRET D.; HOEBEKE, E. RICHARD
- Abstract
In September of 2004, Sirex noctilio F. (Hymenoptera: Siricidae) was detected in New York State and later found to be established over a larger area, including parts of southeastern Canada and the northeastern United States. A key component of S. noctilio detection and management plans in other parts of the world where S. noctilio has become established are chemically girdled trap trees. Trap tree usage in North America is confounded by the presence of diverse communities of organisms that inhabit dead and dying trees. We trapped a portion of the arboreal insect community arriving at Pinus resinosa Air. and Pinus sylvestris L., trap trees girdled 3 mo before (April), one month before (June), and at S. noctilio flight (July) in central New York. Multiple-funnel traps attached to trap trees captured 30,031 individuals from 109 species of Scolytinae, Cerambycidae, and Siricidae. Ips pini (Say) and Ips grandicollis (Eichhoff) accounted for almost 50% of the scolytines captured at trap trees and were present on all girdling dates. Significantly more scolytines and cerambycids were captured on P. sylvestris compared with P. resinosa, but species richness of captured insects did not differ between the two trees. More total and conifer-inhabiting scolytines and cerambyeids were captured in traps on trees girdled in April and June and higher observed species richness was found on trees girdled in April and controls. Results from this study suggest a large community of arboreal insects and associated organisms are attracted to chemically girdled trap trees and likely interact with S. noctilio.
- Subjects
NEW York (State); SIREX noctilio; RED pine; SCOTS pine; SAPROXYLIC insects; CERAMBYCIDAE
- Publication
Environmental Entomology, 2012, Vol 41, Issue 6, p1350
- ISSN
0046-225X
- Publication type
Article
- DOI
10.1603/EN12180