Correlation between flight activity of sawflies Pristiphora abietina, P. saxesenii, P. gerula and P. leucopodia (Hymenoptera: Tenthredinidae) and spruce (Picea abies) bud breaking in Eastern Czech Republic

J. Holuša and J. Lubojacký
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J. Holuša: Forestry and Game Management Research Institute, Jíloviště-Strnady, Frýdek-Místek, Czech Republic
J. Lubojacký: Faculty of Forestry and Wood Technology, Mendel University of Agriculture and Forestry in Brno, Brno, Czech Republic

Journal of Forest Science, 2007, vol. 53, issue SpecialIssue, 69-73

Abstract: The flight activity of spruce tenthredinids were studied using Malaise traps and yellow sticky boards in young spruce forests in the Nízký Jeseník Hills during years 2005 and 2006. In most cases, studied species (Pristiphora abietina, Pristiphora saxesenii, Pristiphora gerula, Pristiphora leucopodia) showed a statistically significant correlation between numbers of specimens caught at two- or three-day periods and numbers of budded spruces in both years.

Keywords: Pristiphora abietina; Pristiphora saxesenii; Pristiphora gerula; Pristiphora leucopodia; Malaise trap; yellow sticky boards; flight activity; spruce bud breaking; correlation (search for similar items in EconPapers)
Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnljfs:v:53:y:2007:i:specialissue:id:2153-jfs

DOI: 10.17221/2153-JFS

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