Hovorka, Oldrich
Articles
Valterova, Irena;
Svatos, Ales;
Hovorka, Oldrich, Analysis of the labial gland secretion of the cuckoo-bumblebee (Psithyrus vestalis) males and synthesis of abundant geranylcitronellol. Collect. Czech. Chem. Commun. 1996, 61(10), 1501 - 1508, 10.1135/cccc19961501 
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Valterova, Irena;
Hovorka, Oldrich;
Urbanova, Klara, Premating behavior of Bombus confusus males and analysis of their labial gland secretion. Journal of Chemical Ecology 1998, 24(1), 183 - 193.
Valterova, Irena;
Hovorka, Oldrich;
Urbanova, Klara;
Kindl, Jiri, Scent marking in male premating behavior of Bombus confusus. Journal of Chemical Ecology 1999, 25(7), 1489 - 1500.
Valterova, Irena;
Hovorka, Oldrich;
Urbanova, Klara;
Cahlikova, Lucie;
Ptacek, Vladimir, Age-dependent changes in the chemistry of exocrine glands of Bombus terrestris queens. Journal of Chemical Ecology 2008, 34(4), 458 - 466, 10.1007/s10886-008-9456-9 .
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Valterova, Irena;
Hovorka, Oldrich;
Rasmont, Pierre;
Terzo, Michael, Male cephalic labial gland secretions of two bumblebee species of the subgenus Cullumanobombus (Hymenoptera: Apidae: Bombus latreille) and their distribution in central Europe. Chemistry and Biodiversity 2006, 3(9), 1015 - 1022, 10.1002/cbdv.200690099 .
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Cvacka, Josef;
Valterova, Irena;
Hovorka, Oldrich;
Stransky, Karel;
Kindl, Jiri;
Jiros, Pavel, Analysis of triacylglycerols in fat body of bumblebees by chromatographic methods. Journal of Chromatography A 2006, 1101(1-2), 226 - 237, 10.1016/j.chroma.2005.10.001 .
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Cvacka, Josef;
Valterova, Irena;
Vasickova, Sona;
Hovorka, Oldrich;
Stransky, Karel;
Kindl, Jiri;
Jiros, Pavel;
Kofronova, Edita, Unusual Fatty Acids in the Fat Body of the Early Nesting Bumblebee, Bombus pratorum. Lipids 2008, 43(5), 441 - 450, 10.1007/s11745-008-3174-5 .
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Valterova, Irena;
Hovorka, Oldrich;
Ptacek, Vladimir;
Kalinova, Blanka;
Zacek, Petr;
Sobotnik, Jan;
Coppee, Audrey;
Verheggen, Francois, Comparison of age-dependent quantitative changes in the male labial gland secretion of Bombus Terrestris and Bombus Lucorum. Journal of Chemical Ecology 2009, 35(6), 698 - 705, 10.1007/s10886-009-9650-4 .
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Valterova, Irena;
Hovorka, Oldrich;
Kindl, Jiri;
Jiros, Pavel;
Kofronova, Edita;
Hanus, Robert;
Vrkoslav, Vladimir;
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vacka, Josef, A comparison of HPLC/APCI-MS and MALDI-MS for characterising triacylglycerols in insects: Species-specific composition of lipids in the fat bodies of bumblebee males. Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences 2009, 877(30), 3878 - 3884, 10.1016/j.jchromb.2009.09.040 .
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Valterova, Irena;
Hovorka, Oldrich;
Cahlikova, Lucie;
Ptacek, Vladimir, Exocrine gland secretions of virgin queens of five bumblebee species (Hymenoptera: Apidae, Bombini). Zeitschrift fur Naturforschung - 2004, 59(7-8), 582 - 589.
Valterova, Irena;
Hovorka, Oldrich;
Urbanova, Klara;
Kindl, Jiri;
Halik, Jan, Marking pheromones of the cuckoo bumblebee males (Hymenoptera, Apoidea, Bombus Latreille): Compositions of labial gland secretions of six species found in the Czech Republic. Biochemical Systematics and Ecology 2004, 32(11), 1025 - 1045, 10.1016/j.bse.2004.02.010 .
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