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Showing 1 to 3 of 3 for “"trap height"”.
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Effect of trap height on abundance and species diversity of cerambycid beetles captured in forests of east-central Illinois
Trapping surveys that target wood-boring insects are usually deployed in the forest understory simply for convenience, but the abundance and species diversity of captured insects may be greatly influenced by the height of traps above the ground. Here, I assess how the vertical position of traps …
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The influence of pheromone dispenser release rates, trap height and pheromone dispenser height on captures of leafrollers in Virginia apple orchards
… Virginia apple orchard, the effects of pheromone trap height and pheromone dispenser height on captures of the tufted apple bud moth, Platynota idaeusalis (Walker), were studied. Low traps (2.0 m) were more sensitive than high traps (4.5 m) for monitoring tufted apple bud moth. The number of moths …
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Behavioral Responses of Diabroticite Beetles to Selected Olfactory and Visual Cues (Coleoptera: Chrysomelidae)
… effects of visual cues (shape, color and trap height) in the presence and absence of chemical attractants were also evaluated. Studies were carried out under field conditions, using naturally occurring populations of Diabroticite beetles in a field of Blue Hubbard squash and along hybrid …