Larssoniella duplicati n.sp. (Microsporidia, Unikaryonidae), a newly described pathogen infecting the double-spined spruce bark beetle, Ips duplicatus (Coleoptera, Scolytidae) in the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F06%3A00099600" target="_blank" >RIV/61388971:_____/06:00099600 - isvavai.cz</a>

Alternative codes found

RIV/60077344:_____/06:00099600 RIV/00020702:_____/06:8P009116

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Larssoniella duplicati n.sp. (Microsporidia, Unikaryonidae), a newly described pathogen infecting the double-spined spruce bark beetle, Ips duplicatus (Coleoptera, Scolytidae) in the Czech Republic

Original language description

Larssoniella duplicati n.sp. infects the midgut muscularis, the Malpighian tubules, and the ovaries of adult Ips duplicatus (Sahlb.) in the Czech Republic. The microsporidian attacks up to 50% of the population. Oval spores of two sizes, 3-3.5x1.5-2 and2-2.5x1.5 mu m have the polar filament coiled in 6/7 coils, representing primary and environmental spores, respectively. In early sporogony the young spores produce long electron dense threads and tubules of secretions, which remain fixed around the spore and avoid their free release during dissection of infected hosts. The microsporidian was not found in associated bark beetles such as Ips typographus (L.), or I. amitinus (Eichh.) and others.

Czech name

Larssoniella duplicati n.sp. (Microsporidia, Unikaryonidae), nově popsaný patogen infikující lýkožrouta severského, Ips duplicatus (Coleoptera, Scolytidae) v České republice

Czech description

Mikrosporidie Larssoniella duplicati napadá až 50% populace lýkožrouta severského. Infikuje trávíví soustavu, svalstvo, Malpighické trubice a ovaria. Popsány jsou dva typy spór. U dalších druhů lýkožroutů nebyla tato mikrosporidie zjištěna.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EE - Microbiology, virology

OECD FORD branch

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Project

<a href="/en/project/GP526%2F02%2FD149" target="_blank" >GP526/02/D149: Study of using baculoviruses in control of bark beetles of the genus Ips (Coleoptera: Scolytidae) associated with spruce</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Name of the periodical

Journal of Pest Science

ISSN

1612-4758

e-ISSN

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Volume of the periodical

79

Issue of the periodical within the volume

3

Country of publishing house

DE - GERMANY

Number of pages

9

Pages from-to

127-135

UT code for WoS article

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EID of the result in the Scopus database

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