| Celkem nalezeno: 15277 záznamů |
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Hůrková J. (1981) Base-line data of some pesticides for the laboratory detection of resistance in Panonychus ulmi (Acari, Tetranychidae). Acta ent. bohemoslov.
78: 143-144. |
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Hůrková J., Gesner M. (1981) Insecticide resistance in Czechoslovak populations of the two-spotted spider mite, Tetranychus urticae. IOBC/WPRS
4: 61-68. |
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Kalushkov P., Zelený J. (1981) Toxicity of five insectides to resistant hop aphid Phorodon humuli and its coccinellid predators. IOBC/WPRS
4: 97-106. |
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Kučera M. (1981) The production of toxic protease by the entomopathogenous fungus Metarhizium anisopliae in submerged culture. J. Invertebr. Pathol.
38: 33-38. |
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Kudler J., Lysenko O. (1981) Vliv druhu potravy lesních hmyzích škůdců na životnost entomogenních bakterií. Lesnictví
12: 1085-1089. |
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Lepš J., Prach K. (1981) A simple mathematical model of the secondary succesion of shrubs. Folia Geobot. Phytotax.
16: 61-72. |
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Mráček Z., Weiser J., Gerdin S. (1981) Head and cuticular structures of some species in the family Steinernematidae (Nematoda). Nematologica
27: 443-448. |
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Müller-Liebenau I., Soldán T. (1981) Baetis balcanicus sp. n., a new species of the genus Baetis from Bulgaria and Greece. Spixiana
4: 291-295. |
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Němec V. (1981) Effect of different hormonal conditions on saccharide metabolism in various organs of adult Pyrrhocoris apterus. Acta ent. bohemoslov.
78: 145-151. |
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Novák K. (1981) Trichoptera distribution patttern differences found by sweeping, beating and light traps at three southern Bohemian sites. Series Entomologica
20: 281-284. |
| Ozyhar A., Sehnal F., Wisniewski J. (1981) Regulation of juvenile hormone hydrolysis in the haemolymph. Juvenile Hormone Biochemistry, pp. 193-198. |
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Pintera A., Zorrilla M. (1981) Circadian and seasonal changes in the foraging activity of the Cuban leaf-cutting ant, Atta insularis (Hymenoptera, Formicidae). Acta ent. bohemoslov.
78: 311-317. |
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Povolný D., Weyda F. (1981) On the glandular character of larval integument in the genus Zygaena (Lepidoptera, Zygaenidae). Acta ent. bohemoslov.
78: 273-279. |
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Purrini K., Weiser J. (1981) Eight new microsporidian parasites of moss-mites (Oribatei, Acarina) in forest soils. Z. angew. Ent.
91: 217-224. |
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Rusek J., Weyda F. (1981) Morphology, ultrastructure and function of pseudocelli in Onychiurus armatus (Collembola: Onychiuridae). Rev. Ecol. Biol. Sol.
18: 127-133. |
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Růžička Z., Iperti G., Hodek I. (1981) Reproductive rate and longevity in Semiadalia undecimnotata and Coccinella septempunctata (Coccinellidae, Col.). Věstník Čs. spol. zool.
45: 115-128. |
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Samšiňáková A., Kálalová S. (1981) Mass production of Beauveria bassiana for regulation of Leptinotarsa decemlineata populations. J. Invertebr. Pathol.
38: 169-174. |
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Sehnal F., Maroy P., Malá J. (1981) Regulation and significance of ecdysteroid titre fluctuations in lepidopterous larvae and pupae. J. Insect Physiol.
27: 535-544. |
| Skuhravý V. (1981) The use of pheromones in ecological studies. Conf. 7, Regul. of Insect Develop. and Behaviour, Wroclaw, pp. 1043-1056. |
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Skuhravý V. (1981) Obaleč modřínový a čistota ovzduší. Ochrana ovzduší
6: 85-87. |
