T
T
T
Treesearch

Sticky-board trap for measuring dispersal of spruce budworm larvae

Informally Refereed
Download (PDF 1.35 MB): https://research.fs.usda.gov/download/treesearch/15077.pdf

Abstract

Describes a new sticky-board trap for measuring early-larval dispersal of the spruce budworm, Choristoneura fumiferana (Clem.), and evaluates trap-board color and screened versus unscreened traps. Dispersing spruce budworm larvae showed no preference for trap color; fewer nontarget arthropods were caught on dark-colored than on light-colored traps. Screened traps caught significantly more spruce budworm larvae than unscreened traps, and they were easier to examine.

Citation

Jennings, Daniel T.; Houseweart, Mark W. 1983. Sticky-board trap for measuring dispersal of spruce budworm larvae. Res. Pap. NE-526. Broomall, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiement Station. 7p.
Citations