394J. FOR. SCI., 49, 2003 (8): 389--394 393V posledních letech se na řadě lokalit projevují růz-né projevy chřadnutí borovice černé všech věkových tříd. U borovic černých asi do věku 20 let je častou příčinou Mycosphaerella pini E. Rostrup, která se v so

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F03%3A00002167" target="_blank" >RIV/62156489:43410/03:00002167 - 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

Dieback of Austrian pine -- the epidemic occurrence of Sphaeropsis sapinea in southern Moravia

Popis výsledku v původním jazyce

In the course of recent years, various cases of Austrian pine dieback of all age classes have occurred in a number of localities. At all localities, Sphaeropsis shoot -- killing of pine caused by Sphaeropsis sapinea (Fr.) Dyko et Sutton syn. Diplodia pinea (Desm.) Kickx. was recorded on a mass scale in declining shoots. Fruit bodies of the fungus were found on twigs, at the base of needles being particularly abundant on cones. Generally, the fungus is considered to be an opportunist pathogen which spreads on damaged tissues of shoots accelerating their dying. In trees with the same symptoms of damage, Brunchorstia pinea (Karsten) Höhn was also detected at some localities. The occurrence of scales Leucaspis pussila (Loew.) can be considered to be the demonstration of stress load of trees suffering from drought. Feeding marks of Pityophthorus pityographus (Ratzeburg) and Ips acuminatus (Gyll.) were noticed. Annual shoots were damaged by species of the genus Magdalis at some localities. T

Název v anglickém jazyce

Dieback of Austrian pine -- the epidemic occurrence of Sphaeropsis sapinea in southern Moravia

Popis výsledku anglicky

In the course of recent years, various cases of Austrian pine dieback of all age classes have occurred in a number of localities. At all localities, Sphaeropsis shoot -- killing of pine caused by Sphaeropsis sapinea (Fr.) Dyko et Sutton syn. Diplodia pinea (Desm.) Kickx. was recorded on a mass scale in declining shoots. Fruit bodies of the fungus were found on twigs, at the base of needles being particularly abundant on cones. Generally, the fungus is considered to be an opportunist pathogen which spreads on damaged tissues of shoots accelerating their dying. In trees with the same symptoms of damage, Brunchorstia pinea (Karsten) Höhn was also detected at some localities. The occurrence of scales Leucaspis pussila (Loew.) can be considered to be the demonstration of stress load of trees suffering from drought. Feeding marks of Pityophthorus pityographus (Ratzeburg) and Ips acuminatus (Gyll.) were noticed. Annual shoots were damaged by species of the genus Magdalis at some localities. T

Druh

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

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

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

49

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

389-394

Kód UT WoS článku

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EID výsledku v databázi Scopus

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