Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"chemical attractants"”.
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Behavioral Responses of Diabroticite Beetles to Selected Olfactory and Visual Cues (Coleoptera: Chrysomelidae)
… were designed to identify selected visual and chemical cues used by adult beetles in the section Diabroticite (Coleoptera, Chrysomelidae, Galerucinae, Luperini, Diabroticina) (Smith and Lawrence, 1967) for identifying host plants, and to identify interactions among these cues. Combinations of …
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Field assessment of a sex attractant for control of grass grub, Costelytra zealandica (White)
During the 1973 flight season of the grass grub beetle, Coatelytra zealandica (White), an attempt was made to suppress populations on small scale field plots by mass trapping male beetles using simple water traps baited with the synthetic sex attractant, Durez 12687. Populations were monitored …