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Posouzení účinnosti stromových mikroinjektáží jako metody aplikace navnaděných stojících otrávených lapáků na LZ Boubín
Řezník, Pavel
The topis of this thesis was to evaluate the effectiveness of tree microinjection as a method of forest protection management. The evaluated data were following:maternal and larval corridors lengths of Ips typographus and mortality of I. typographus on treated and control trees in photoeleclectors . Data collected during the field experiments were statistically tested for the presence of differences using non-parametric analysis of variance (Kruskal-Wallis, resp. Dunn's t-test). The secondary aim of this thesis was to assess the use of the method as a poisoned standing baited trap in forestry practice in the Klet' forest area belonging to the Boubín Forestry Plant (Lesy České republiky, s. p.). Both measurements of the length of maternity and larval tunnels and the amount of beetles captured from photoeleclectors showed significant effectivity on reducing of I. typographus development and increased mortality pressure for spruce bark beetle adults.

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