Cambioxylophagous fauna developing on logging residues of blue spruce (Picea pungens Engelmann).

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F11%3A00181229" target="_blank" >RIV/62156489:43410/11:00181229 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Cambioxylophagous fauna developing on logging residues of blue spruce (Picea pungens Engelmann).

Popis výsledku v původním jazyce

Cutting down 20 to 30-year trees of blue spruce (Picea abies Engelm.) (October, May) and cross-cutting them to sections of various volume (0.5--75 dm3) under conditions of half-shade x open area resulted in a potential food offer for cambiophages. Ips amitinus (Eichh.) and Pityogenes chalcographus (L.) reached the higher frequency of occurrence on sections placed in the open area than in half-shade and on stems felled in the autumn season than in the spring season. Dryocoetes autographus (Ratz.) was markedly profiled on sections in half-shade with the gradual desiccation of phloem. P. chalcographus preferring open areas occurred on branches being accompanied by Cryphalus abietis (Ratz.), which attacked branches placed in half-shade. On stems of sections both from autumn and spring felling, one generation of I. amitinus developed, however, on autumn sections, the 2nd generation was unsuccessfully developed on the original nutritive material. P. chalcographus completed the development of

Název v anglickém jazyce

Cambioxylophagous fauna developing on logging residues of blue spruce (Picea pungens Engelmann).

Popis výsledku anglicky

Cutting down 20 to 30-year trees of blue spruce (Picea abies Engelm.) (October, May) and cross-cutting them to sections of various volume (0.5--75 dm3) under conditions of half-shade x open area resulted in a potential food offer for cambiophages. Ips amitinus (Eichh.) and Pityogenes chalcographus (L.) reached the higher frequency of occurrence on sections placed in the open area than in half-shade and on stems felled in the autumn season than in the spring season. Dryocoetes autographus (Ratz.) was markedly profiled on sections in half-shade with the gradual desiccation of phloem. P. chalcographus preferring open areas occurred on branches being accompanied by Cryphalus abietis (Ratz.), which attacked branches placed in half-shade. On stems of sections both from autumn and spring felling, one generation of I. amitinus developed, however, on autumn sections, the 2nd generation was unsuccessfully developed on the original nutritive material. P. chalcographus completed the development of

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Forest Science

ISSN

1212-4834

e-ISSN

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Svazek periodika

57

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

24-33

Kód UT WoS článku

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EID výsledku v databázi Scopus

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