Zobrazeno 1 - 10
of 97
pro vyhledávání: '"V. Skuhravý"'
Autor:
V. Skuhravý, C. Thuróczy
Publikováno v:
Journal of Forest Science, Vol 53, Iss 8, Pp 381-389 (2007)
Aprostocetus micantulus (Thomson, 1878) (Chalcidoidea: Eulophidae), Torymus heyeri Wachtl, 1833 (Chalcidoidea: Torymidae), Pseudencyrtus idmon (Walker, 1848) (Chalcidoidea: Encyrtidae) and Platy-gaster compressicornis (Thomson, 1859) (Platygasteroide
Externí odkaz:
https://doaj.org/article/930562d43dec4f3aa890a1458481adb0
Autor:
V. SKUHRAVÝ, M. SKUHRAVÁ
Publikováno v:
European Journal of Entomology, Vol 103, Iss 2, Pp 495-496 (2006)
Science Publishers, Enfield (NH), USA & Plymouth, UK, 2005, xxi + 817 pp. ISBN 1-57808-262-5 (Set), 1-57808-345-1 (Vol. 1), 1-57808-346-X (Vol. 2). Price GBP 81.40.
Externí odkaz:
https://doaj.org/article/caba9f6b47d843fe8461b510f9052d81
Autor:
M Skuhravá, V Skuhravý
H. marginata is a European species, which occupies a large area from western and north-western Europe to the coast of the Black Sea. It is polyphagous, developing on various cereals (Hordeum, Secale, Triticum) and grasses, mainly Elymus repens. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a252685444cdc9f4f50e30162350c86
https://doi.org/10.1079/cpc.26476.20210100336
https://doi.org/10.1079/cpc.26476.20210100336
Autor:
K. Novák, V. Skuhravý
Publikováno v:
Zeitschrift für Angewandte Entomologie. 57:141-166
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c097a002b12e81dec69fa19a436af8af
https://doi.org/10.1111/j.1439-0418.1966.tb03821.x
https://doi.org/10.1111/j.1439-0418.1966.tb03821.x
Publikováno v:
Zeitschrift für Angewandte Entomologie. 90:184-190
Plant tissue weight, and levels of major chemical elements, were determined for leaves attacked by three species of gall forming Cecidomyiidae, and comparable tissue from normal leaves. Weight of leaves was directly related to the number of galls cau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84075b481fb3ad397d7c882c23eaa4c4
https://doi.org/10.1111/j.1439-0418.1980.tb03517.x
https://doi.org/10.1111/j.1439-0418.1980.tb03517.x
Autor:
V. Skuhravý
Publikováno v:
Zeitschrift für Angewandte Entomologie. 72:421-428
“Needle droop” was found for the first time in Central Europe in the year 1930 in Pinus silvestris L (Scots pine) (Butovitsch 1930; Prell 1931). It was caused by gall midge larvae named and described by Prell (1931) Itonida baeri Prell. According
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f38952ceb84454f93f83babaf72ee204
https://doi.org/10.1111/j.1439-0418.1972.tb02262.x
https://doi.org/10.1111/j.1439-0418.1972.tb02262.x
Autor:
V. Skuhravý
Publikováno v:
Zeitschrift für Angewandte Entomologie. 72:267-272
The incidence of infestation on mountain pine (Pinus mugo Turra) by the needle-shortening gall midge Thecodiplosis brachyntera (Schwagr.) was investigated in the years 1967–1970 during an outbreak of this pest in the Krkonose mountains in north-eas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c5a11e69e268b0c356b18ca8f6fc24
https://doi.org/10.1111/j.1439-0418.1972.tb02242.x
https://doi.org/10.1111/j.1439-0418.1972.tb02242.x
Autor:
F. Sehnal, V. Skuhravý
Publikováno v:
Zeitschrift für Angewandte Entomologie. 81:401-412
The freshly ecdysed pupae are the most sensitive stage of L. decemlineata to juvenoids. They respond to 0.00002 μg/spec. of ethyl 3,7, 11-trimethyl-2,4-dodecadienoate and to ten times higher doses of three other compounds. Juvenoids impede the pupal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b067845d15b2edc4df24b5f8af42ffc
https://doi.org/10.1111/j.1439-0418.1976.tb04254.x
https://doi.org/10.1111/j.1439-0418.1976.tb04254.x
Publikováno v:
Zeitschrift für Angewandte Entomologie. 62:365-385
Zusammenfassung Bei der Untersuchung der Populationsdynamik des Kartoffelkafers in zwei klimatisch unterschiedlichen Gebieten von Bohmen wurden folgende grundlegende Ergebnisse gewonnen: 1. In dem hoher gelegenen sudbohmischen Gebiet, dessen Mittelwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b333b43907a167bf2ea93910af7e3c
https://doi.org/10.1111/j.1439-0418.1968.tb04134.x
https://doi.org/10.1111/j.1439-0418.1968.tb04134.x
Publikováno v:
Zeitschrift für Angewandte Entomologie. 100:372-381
The attractiveness of six synthetic pheromones to forest Lepidoptera was studied at two locations in Czechoslovakia during 1983. The synthetic attractants tested included pheromones for Choristoneura fumiferana (Clem.) (Tortricidae), Eucosma sonomana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5354e1c48b79a6fdfb7ce1ec6fffe84c
https://doi.org/10.1111/j.1439-0418.1985.tb02794.x
https://doi.org/10.1111/j.1439-0418.1985.tb02794.x