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1

Norsesquiterpene hydrocarbon, chemical composition and antimicrobial activity of Rhaponticum carthamoides root essential oil

Jaroslav Havlik, Milos Budesinsky, Pavel Kloucek, Ladislav Kokoska, Irena Valterova, Sona Vasickova, Vaclav Zeleny

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 292 KB

english, 2009

2

Release of volatiles during the flowering period of Hydrosme rivieri (Araceae)

Karel Stránský, Irena Valterová

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 123 KB

english, 1999

3

First Chemical Analysis and Characterization of the Male Species-Specific Cephalic Labial-Gland Secretions of South American Bumblebees

Brasero, Nicolas, Martinet, Baptiste, Urbanová, Klára, Valterová, Irena, Torres, Alexandra, Hoffmann, Wolfgang, Rasmont, Pierre, Lecocq, Thomas

Journal:

Chemistry & Biodiversity

Année:

2015

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2015

4

Male Cephalic Labial Gland Secretions of Two Bumblebee Species of the Subgenus Cullumanobombus (Hymenoptera: Apidae: Bombus Latreille) and Their Distribution in Central Europe

Oldřich Hovorka, Irena Valterová, Pierre Rasmont, Michaël Terzo

Journal:

Chemistry & Biodiversity

Année:

2006

Langue:

english

Fichier:

PDF, 75 KB

english, 2006

5

Essential Oils in the Ranunculaceae Family: Chemical Composition of Hydrodistilled Oils from Consolida regalis, Delphinium elatum, Nigella hispanica, and N. nigellastrum Seeds

Ladislav Kokoska, Klara Urbanova, Pavel Kloucek, Lenka Nedorostova, Lucie Polesna, Jan Malik, Pavel Jiros, Jaroslav Havlik, Jaroslav Vadlejch, Irena Valterova

Journal:

Chemistry & Biodiversity

Année:

2012

Langue:

english

Fichier:

PDF, 230 KB

english, 2012

6

Antibacterial effect of essential oil vapours against different strains of Staphylococcus aureus, including MRSA

Lenka Nedorostova, Pavel Kloucek, Klara Urbanova, Ladislav Kokoska, Jakub Smid, Jan Urban, Irena Valterova, Miluse Stolcova

Journal:

Flavour and Fragrance Journal

Année:

2011

Langue:

english

Fichier:

PDF, 103 KB

english, 2011

7

Volatile compounds from flowers of six species in the family Apiaceae: Bouquets for different pollinators?

Anna-Karin Borg-Karlson, Irena Valterová, L.Anders Nilsson

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 701 KB

english, 1993

8

Comparison of Age-dependent Quantitative Changes in the Male Labial Gland Secretion ofBombus TerrestrisandBombus Lucorum

Petr Žáček, Blanka Kalinová, Jan Šobotník, Oldřich Hovorka, Vladimír Ptáček, Audrey Coppée, François Verheggen, Irena Valterová

Journal:

Journal of Chemical Ecology

Année:

2009

Langue:

english

Fichier:

PDF, 430 KB

english, 2009

9

Identification of multi-component trail pheromones in the most evolutionarily derived termites, the Nasutitermitinae (Termitidae)

DAVID SILLAM-DUSSÈS, ETIENNE SÉMON, ALAIN ROBERT, ELIANA CANCELLO, MICHAEL LENZ, IRENA VALTEROVÁ, CHRISTIAN BORDEREAU

Journal:

Biological Journal of the Linnean Society

Année:

2010

Langue:

english

Fichier:

PDF, 190 KB

english, 2010

10

EFFECT OF SOLAR DRYING ON THE COMPOSITION OF ESSENTIAL OIL OF SACHA CULANTRO (ERYNGIUM FOETIDUM L.) GROWN IN THE PERUVIAN AMAZON

JAN BANOUT, JAROSLAV HAVLIK, MICHAL KULIK, PAVEL KLOUCEK, BOHDAN LOJKA, IRENA VALTEROVA

Journal:

Journal of Food Process Engineering

Année:

2010

Langue:

english

Fichier:

PDF, 282 KB

english, 2010

11

Premating Behavior ofBombus ConfususMales and Analysis of Their Labial Gland Secretion

Oldřich Hovorka, Klára Urbanová, Irena Valterová

Journal:

Journal of Chemical Ecology

Année:

1998

Langue:

english

Fichier:

PDF, 641 KB

english, 1998

12

Age-dependent changes in structure and function of the male labial gland in Bombus terrestris

Jan Šobotník, Blanka Kalinová, Lucie Cahlíková, František Weyda, Vladimír Ptáček, Irena Valterová

Journal:

Journal of Insect Physiology

Année:

2008

Langue:

english

Fichier:

PDF, 2.09 MB

english, 2008

13

Analysis of efflorescence on surface of beeswax seals

Benjamin Bartl, Jiří Trejbal, Michal Ďurovič, Soňa Vašíčková, Irena Valterová

Journal:

Journal of Cultural Heritage

Année:

2012

Langue:

english

Fichier:

PDF, 964 KB

english, 2012

14

Scent of a break-up: phylogeography and reproductive trait divergences in the red-tailed bumblebee (Bombus lapidarius)

Lecocq, Thomas, Dellicour, Simon, Michez, Denis, Lhomme, Patrick, Vanderplanck, Maryse, Valterová, Irena, Rasplus, Jean-Yves, Rasmont, Pierre

Journal:

BMC Evolutionary Biology

Année:

2013

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2013

15

Analysis of the Labial Gland Secretion of the Cuckoo-Bumblebee (Psithyrus vestalis) Males and Synthesis of Abundant Geranylcitronellol

Valterová, Irena, Svatoš, Aleš, Hovorka, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1996

Langue:

english

Fichier:

PDF, 51 KB

english, 1996

16

Simple ears – flexible behavior: Information processing in the moth auditory pathway

Pfuhl, Gerit, Kalinova, Blanka, Valterova, Irena, Berg, Bente G.

Journal:

Current Zoology

Année:

2015

Langue:

english

Fichier:

PDF, 2.39 MB

english, 2015

17

Chemical reproductive traits of diploid Bombus terrestris males: Consequences on bumblebee conservation

Lecocq, Thomas, Gérard, Maxence, Maebe, Kevin, Brasero, Nicolas, Dehon, Lauren, Smagghe, Guy, Valterová, Irena, De Meulemeester, Thibaut, Rasmont, Pierre, Michez, Denis

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 322 KB

english, 2016

18

The cephalic labial gland secretions of two socially parasitic bumblebees Bombus hyperboreus ( alpinobombus ) and Bombus inexspectatus ( thoracobombus ) question their inquiline strategy

Brasero, Nicolas, Martinet, Baptiste, Lecocq, Thomas, Lhomme, Patrick, Biella, Paolo, Valterova, Irena, Urbanova, Klara, Cornalba, Maurizio, Hines, Heather, Rasmont, Pierre

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 1005 KB

english, 2016

19

Characterization of Neutral Lipase BT-1 Isolated from the Labial Gland of Bombus terrestris Males

Brabcová, Jana, Prchalová, Darina, Demianová, Zuzana, Bučánková, Alena, Vogel, Heiko, Valterová, Irena, Pichová, Iva, Zarevúcka, Marie, Smagghe, Guy

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2013

20

Taxonomic revision of the Sylvarum group of bumblebees using an integrative approach

Brasero, Nicolas, Martinet, Baptiste, Michez, Denis, Lecocq, Thomas, Valterova, Irena, Rasmont, Pierre

Journal:

Systematics and Biodiversity

Année:

2020

Fichier:

PDF, 2.98 MB

2020

21

Seasonal variations in the content of taxanes in the bark of Taxus baccata L.

Daniela Veselá, David Šaman, Irena Valterová, Tomáš Vanĕk

Journal:

Phytochemical Analysis

Année:

1999

Langue:

english

Fichier:

PDF, 59 KB

english, 1999

22

Volatiles from Stink Bug, Graphosoma lineatum (L.), and from Green Shield Bug, Palomena prasina (L.), (Heteroptera: Pentatomidae)

Karel Stránský, Irena Valterová, Karel Ubik, Jiří Čejka, Jan Křeček

Journal:

Journal of Separation Science

Année:

1998

Langue:

english

Fichier:

PDF, 32 KB

english, 1998

23

A Simple Approach to Unsymmetric Atropoisomeric Bipyridine N,N′-Dioxides and Their Application in Enantioselective Allylation of Aldehydes

Radim Hrdina, Irena Valterová, Jana Hodačová, Ivana Císařová, Martin Kotora

Journal:

Advanced Synthesis & Catalysis

Année:

2007

Langue:

english

Fichier:

PDF, 102 KB

english, 2007

24

New Pathway to C2-Symmetric Atropoisomeric Bipyridine N,N′-Dioxides and Solvent Effect in Enantioselective Allylation of Aldehydes

Radim Hrdina, Martin Dračínský, Irena Valterová, Jana Hodačová, Ivana Císařová, Martin Kotora

Journal:

Advanced Synthesis & Catalysis

Année:

2008

Langue:

english

Fichier:

PDF, 258 KB

english, 2008

25

Simple and Fast Synthesis of New Axially Chiral Bipyridine N,N′-Dioxides for Highly Enantioselective Allylation of Aldehydes

Aneta Kadlčíková, Radim Hrdina, Irena Valterová, Martin Kotora

Journal:

Advanced Synthesis & Catalysis

Année:

2009

Langue:

english

Fichier:

PDF, 185 KB

english, 2009

26

Atypical Secretions of the Male Cephalic Labial Glands in Bumblebees: The Case of Bombus (Rhodobombus) mesomelasGerstaecker (Hymenoptera, Apidae)

Michaël Terzo, Irena Valterová, Pierre Rasmont

Journal:

Chemistry & Biodiversity

Année:

2007

Langue:

english

Fichier:

PDF, 62 KB

english, 2007

27

Intraspecific Variation of the Cephalic Labial Gland Secretions in Bombus terrestris (L.) (Hymenoptera: Apidae)

Audrey Coppée, Michaël Terzo, Irena Valterova, Pierre Rasmont

Journal:

Chemistry & Biodiversity

Année:

2008

Langue:

english

Fichier:

PDF, 157 KB

english, 2008

28

A Δ9 Desaturase from Bombus lucorum Males: Investigation of the Biosynthetic Pathway of Marking Pheromones

Petra Matoušková, Anna Luxová, Jana Matoušková, Pavel Jiroš, Aleš Svatoš, Irena Valterová, Iva Pichová

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 373 KB

english, 2008

29

Lewis Base Catalyzed Enantioselective Allylation of α,β-Unsaturated Aldehydes

Aneta Kadlčíková, Irena Valterová, Lucie Ducháčková, Jana Roithová, Martin Kotora

Journal:

Chemistry - A European Journal

Année:

2010

Langue:

english

Fichier:

PDF, 405 KB

english, 2010

30

ChemInform Abstract: The First Synthesis of Geranyllinalool Enantiomers

Ales Svatos, Klara Urbanova, Irena Valterova

Journal:

Année:

2002

Fichier:

PDF, 30 KB

2002

31

ChemInform Abstract: Simple and Fast Synthesis of New Axially Chiral Bipyridine N,N′-Dioxides for Highly Enantioselective Allylation of Aldehydes.

Aneta Kadlcikova, Radim Hrdina, Irena Valterova, Martin Kotora

Journal:

Année:

2009

Fichier:

PDF, 37 KB

2009

32

ChemInform Abstract: Enantioselective Allylation of Aldehydes Catalyzed by Diastereoisomeric Bis(tetrahydroisoquinoline) N,N′-Dioxides.

Klara Vlasana, Radim Hrdina, Irena Valterova, Martin Kotora

Journal:

Année:

2011

Fichier:

PDF, 58 KB

2011

33

Absolute configuration of chiral terpenes in marking pheromones of bumblebees and cuckoo bumblebees

Anna Luxová, Klára Urbanová, Irena Valterová, Michael Terzo, Anna-Karin Borg-Karlson

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 128 KB

english, 2004

34

Analysis of insect triacylglycerols using liquid chromatography-atmospheric pressure chemical ionization-mass spectrometry

Edita Kofroňová, Josef Cvačka, Pavel Jiroš, David Sýkora, Irena Valterová

Journal:

European Journal of Lipid Science and Technology

Année:

2009

Langue:

english

Fichier:

PDF, 355 KB

english, 2009

35

Enantioselective Allylation of Aldehydes Catalyzed by Diastereoisomeric Bis(tetrahydroisoquinoline) N,N′-Dioxides

Klára Vlašaná, Radim Hrdina, Irena Valterová, Martin Kotora

Journal:

European Journal of Organic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 183 KB

english, 2010

36

Enantiomeric composition of monoterpene hydrocarbons from the liverwort Conocephalum conicum

Irena Valterová, C.Rikard Unelius, Jan Vrkoč, Torbjörn Norin

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 332 KB

english, 1992

37

Floral fragrance chemistry in the early flowering shrub Daphne mezereum

Anna-Karin Borg-Karlson, C.Rikard Unelius, Irena Valterová, L. Anders Nilsson

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 549 KB

english, 1996

38

Biotransformations of γ-methyl-β-ketosulfones: stereoselectivity of 3-methyl-1-(phenylsulfonyl)hexan-2-one reductions by various yeasts

Aleš Svatoš, Zdenka Huňková, Vladimír Křen, Michal Hoskovec, David Šaman, Irena Valterová, Jan Vrkoč, Bohumír Koutek

Journal:

Tetrahedron: Asymmetry

Année:

1996

Langue:

english

Fichier:

PDF, 535 KB

english, 1996

39

Selection of reference genes for real-time polymerase chain reaction analysis in tissues from Bombus terrestris and Bombus lucorum of different ages

Darina Horňáková, Petra Matoušková, Jiří Kindl, Irena Valterová, Iva Pichová

Journal:

Analytical Biochemistry

Année:

2010

Langue:

english

Fichier:

PDF, 246 KB

english, 2010

40

Analysis of triacylglycerols in fat body of bumblebees by chromatographic methods

Josef Cvačka, Oldřich Hovorka, Pavel Jiroš, Jiří Kindl, Karel Stránský, Irena Valterová

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 199 KB

english, 2006

41

Gas chromatographic retention data of wax esters

Karel Stránský, Marie Zarevúcka, Irena Valterová, Zdeněk Wimmer

Journal:

Journal of Chromatography A

Année:

2006

Langue:

english

Fichier:

PDF, 210 KB

english, 2006

42

Semiochemicals related to the aphid Cinara pilicornis and its host, Picea abies: A method to assign nepetalactone diastereomers

Marie Pettersson, C. Rikard Unelius, Irena Valterová, Anna-Karin Borg-Karlson

Journal:

Journal of Chromatography A

Année:

2008

Langue:

english

Fichier:

PDF, 697 KB

english, 2008

43

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

Edita Kofroňová, Josef Cvačka, Vladimír Vrkoslav, Robert Hanus, Pavel Jiroš, Jiří Kindl, Oldřich Hovorka, Irena Valterová

Journal:

Journal of Chromatography B

Année:

2009

Langue:

english

Fichier:

PDF, 370 KB

english, 2009

44

NMR structure determination of (11E)-trinervita-1(14),2,11-triene, a new diterpene from sexual glands of termites

Miloš Buděšínský, Irena Valterová, Etienne Sémon, Eliana Cancello, Christian Bordereau

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 326 KB

english, 2005

45

An easy route to atropoisomeric bipyridine N,N′-dioxides and allylation of aldehydes

Radim Hrdina, Aneta Kadlčíková, Irena Valterová, Jana Hodačová, Martin Kotora

Journal:

Tetrahedron: Asymmetry

Année:

2006

Langue:

english

Fichier:

PDF, 177 KB

english, 2006

46

Nonsaponifiable lipid components of the pollen of elder (Sambucus nigra L.)

Karel Stránský, Irena Valterová, Pavel Fiedler

Journal:

Journal of Chromatography A

Année:

2001

Langue:

english

Fichier:

PDF, 70 KB

english, 2001

47

Preparative high-performance liquid chromatography of (2E- and (2Z-farnesol

Tomáš Vaněk, Irena Valterová, Ludvík Streinz

Journal:

Journal of Chromatography A

Année:

1985

Langue:

english

Fichier:

PDF, 138 KB

english, 1985

48

Biotransformation of (S)-(−)- and (R)-(+)-limonene using Solanum aviculare and Dioscorea deltoidea plant cells

Tomas Vanek, Irena Valterova, Tomas Vaisar

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 271 KB

english, 1999

49

Computer-assisted interpretation of atmospheric pressure chemical ionization mass spectra of triacylglycerols

Josef Cvačka, Edita Krafková, Pavel Jiroš, Irena Valterová

Journal:

Rapid Communications in Mass Spectrometry

Année:

2006

Langue:

english

Fichier:

PDF, 232 KB

english, 2006

50

Rubber substrates and their influence on isomerization of conjugated dienes in pheromone dispensers

Jan VrkoČ, Karel KoneČný, Irena Valterová, Ivan Hrdý

Journal:

Journal of Chemical Ecology

Année:

1988

Langue:

english

Fichier:

PDF, 563 KB

english, 1988