Results 201 to 210 of about 1,807 (223)

Pityogenes irkutensis subsp. monacensis

2019
Published as part of Frisch, Johannes, 2019, Die Käferfauna des Naturschutzgebiets Haimberg bei Mittelrode und angrenzender Flächen (Insecta, Coleoptera), pp.
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IDENTIFICATION OF AN AGGREGATION PHEROMONE FOR PITYOGENES HOPKINSI (COLEOPTERA: SCOLYTIDAE)

The Canadian Entomologist, 2000
AbstractThe aggregation pheromone of Pityogenes hopkinsi Swaine was identified; it is a three-component mixture, comprising chalcogran, cis-verbenol, and ethyl dodecanoate. Ethyl dodecanoate is new as a bark beetle pheromone component. Chemical analyses (GC–MS) were made on hindgut extracts from unmated and mated males and mated females collected in ...
G. Birgersson, M.J. Dalusky, C.W. Berisford   +2 more
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A propos du genre Pityogenes Bedel [Col. Scolytoidea]

Bulletin de la Société entomologique de France, 1947
Balachowsky Alfred Serge. A propos du genre Pityogenes Bedel [Col. Scolytoidea]. In: Bulletin de la Société entomologique de France, volume 52 (3), mars 1947. p. 44.
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Isoenzymanalyse verschiedener Populationen vonPityogenes chalcographus L.(Col., Scolytidae)

Journal of Applied Entomology, 1990
AbstractIsoenzymeanalysis of different populations in Pityogenes chalcographus L. (Col., Scolytidae) II. Population structure, differentiation of populationsSix populations of the spruce bark beetlePityogenes chalcographusfrom Scandinavia (Finland, Norway) Eastern and Central Europe (Poland, Federal Republic of Germany, Austria) were analysed for their
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Cytologie und Spermapolyploidie bei Pityogenes chalcographus L. (Col., Scolytidae)

Journal of Applied Entomology, 1986
AbstractCytology and spermpolyploidy in Pityogenes chalcographus L. (Col., Scolytidae)These experiments are based on the biological relationship that a partial reproductive incompatibility does exist between certain populations of Pityogenes chalcographus.
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Особенности биологии гравера обыкновенного (Pityogenes Chalcographus L.) в Центральной части Беларуси

2022
В статье рассмотрены сроки и характер лёта Pityogenes chalcographiis L. в течение вегетационного периода в еловых насаждениях центральной части Беларуси. Приведены данные о встречаемости этого вида в пределах фенологических групп. Приведены сведения о фазах зимовки вредителя. Показана возможность реализации двух генераций Pityogenes chalcographus L.
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Pityogenes bidentatus (Herbst), a European Bark Beetle New to North America (Coleoptera: Scolytidae)

1989
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Rassendifferenzierung bei Pityogenes chalcographus L. (Col., Scolytidae)

Forstwissenschaftliches Centralblatt, 1980
E. Führer, E. -L. Klipstein
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Spletna aplikacija za prostorski prikaz razvoja šesterozobega smrekovega lubadarja (Pityogenes chalcographus), model CHAPY-1

Napovedi o zdravju gozdov, 2019
Nikica Ogris
semanticscholar   +1 more source

Spletna aplikacija za izračun fenološkega modela za šesterozobega smrekovega lubadarja (Pityogenes chalcographus), model CHAPY-1

Napovedi o zdravju gozdov, 2019
Nikica Ogris
semanticscholar   +1 more source