Development of cambioxylophagous insect fauna on blue spruce after chemical thinning.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F13%3A00212059" target="_blank" >RIV/62156489:43410/13:00212059 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.11118/beskyd201306020117" target="_blank" >http://dx.doi.org/10.11118/beskyd201306020117</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.11118/beskyd201306020117" target="_blank" >10.11118/beskyd201306020117</a>

Result language
angličtina
Original language name
Development of cambioxylophagous insect fauna on blue spruce after chemical thinning.
Original language description
Chemical thinning performed in stands of blue spruce (Picea pungens Engelm.) in air-polluted areas of the Ore Mountains does not pose a significant threat of sub-bark pest outbreaks. Application of the herbicide Roundup in autumn and in spring caused dieback of the treated trees where mainly Hylurgops palliatus became active and completed its development. Pests Ips amitinus and Pityogenes chacographus died mostly at larval stage, despite their high abundance. Cryphalus abietis completed its developmentonly on thicker branches and was not able to occupy tops of trees due to fast dieback of phloem. Quality of phloem was strongly affected by the speed of defoliation.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GK - Forestry
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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