| Celkem nalezeno: 15275 záznamů |
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Havelka J. (1991) Dravé bejlomorky: ochrana skleníkových kultur před mšicemi. Kniha: Hrdý I. a kol.: Biopesticidy v zeměìdělství. MZ ČR, Praha.
75-83.. |
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Havelka J., Bártová P. (1991) Toxicities of greenhouse pesticides to the 3rd instar larvae of aphidophagous gall midge Aphidoletes aphidimyza (Rondani) (Diptera, Cecidomyiidae). Ochrana rostlin,
27: 293-300. |
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Havelka J., Syrovátka O. (1991) Stimulatory effect of the honeydew of several aphid species on the females of gall midge Aphidoletes aphidimyza (Rondani) (Dipt., Cecidomyiidae): electroantennograph studies. J. Appl. Ent.
112: 341-344. |
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Havelka J., Zacharda M. (1991) Biotypy makroorganismů, standardizace biologických antagonistů škůdců, použití rezistentních predátorů. Kniha: Hrdý I. a kol.: Biopesticidy v zemědělství. MZ ČR, Praha.
97-101.. |
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Hluchý M., Pospíšil Z., Zacharda M. (1991) Phytophagous and predatory mites (Acari: Tetranychidae, Eriophyidae, Phytoseiidae, Stigmaeidae) in South Moravian vineyards, Czechoslovakia, treated with various types of chemicals. Exp. Appl. Acarol.
13: 41-52. |
| Hodek I. (1991) Prey specificity in Aphidophaga. In: Polgár L., Chambers R.J., Dixon A.F.G. & Hodek I. (eds) Behaviour and Impact of Aphidophaga, Gödölö 1990. SPB Acad. Publ., The Hague, pp. 13-15. |
| Hodek I. (1991) Relationships of cold-hardiness with insect diapause. In: Symp. Resistence au froid chez les Insectes, Montréal 1991. Université du Quebec á Montréal, 1 p. (Abstract). |
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Hodková M., Zieglerová J., Hodek I. (1991) Diapause in males of Pyrrhocoris apterus (L.) (Heteroptera) and its dependence on photoperiod and activity of females. Zool. Jb. Syst.
118: 279-285. |
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Holman J. (1991) Notes on Uroleucon species (Homoptera, Aphididae) from the Caucasus and Central Asia. Acta ent. bohemoslov.
88: 299-312. |
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Holman J. (1991) Aphids (Homoptera, Aphidoidea) and their host plants in the Botanical Garden of Charles University in Prague. Acta Univ. Carolinae Biologica
35: 19-55. |
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Holman J. (1991) Revision of the aphid genus Acaudinum (Homoptera: Aphidinea: Aphididae). Entomol. Generalis
16: 215-226. |
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Holman J., Pena-Martinez R., Bujanos-Muniz R. (1991) Guia Para la Identificacion y analisis de los pulgones alados (Homoptera: Aphididae) del Bajio, Mexico. Folia Entomológica Mexicana
83: 5-67. |
| Jaroš J., Spitzer K. (1991) Notes on some tortricids (Tortricidae, Lepidoptera) collected in the Nam Cat Tien National Park. In: Spitzer K., Lepš J. & Zacharda M. (eds) Nam Cat Tien. Czechoslovak Vietnamese Expedition 1989, Research Report. Inst. Entomol., Czech. Acad. Sci., České Budějovice, pp. 20-22. |
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Jegorov A., Maťha V., Trnka T., Černý M. (1991) Enantiomeric separation of leucines. J. High Res. Chrom.
13: 718-720. |
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Kahounová L., Mráček Z. (1991) Larval mortality of Synanthodon nyopaeformis (Lepidoptera) in apple trees sprayed with Steinernema sp., strain Hylobius. Acta ent. bohemoslov.
88: 205-210. |
| Klimeš L., Novotný V., Klimešová J. (1991) Plant and Auchenorrhyncha communities of a drained pond. Acta Univ. Palack. Olomucensis, Fac. Rer. Nat. 104, Biologica, 59-69. |
| Kodrík D. (1991) Effect of a novel juvenoid on the German cockroach. In: Hrdý I. (ed.) Insect Chemical Ecology, Tábor 1990. Academia, Prague and SPB Acad. Publ., The Hague, pp. 467-470. |
| Kodrík D., Sehnal F. (1991) Neurohormonal stimulation of posterior silk gland in Galleria mellonella. In: Akai H. & Kiuchi M. (eds) Wild Silkmoths '89, '90. Int. Soc. Wild Silkmoths, Tsukuba, Japan, pp. 43-50. |
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Kontev C., Hanzal R., Kozák L., Sehnal F., Wimmer Z. (1991) Juvenoids highly active on pentatomid bug Eurygaster integriceps. In: Hrdý I. (ed.) Insect Chemical Ecology,
Academia Praha & SPB The Hague, p. 471-474. |
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Košťál V. (1991) The effect of colour of the substrate on the landing and oviposition behaviour of the cabbage root fly. Ent. exp. appl.
59: 189-196. |
