Exploitation of kairomones and synomones by Medetera spp. (Diptera: Dolichopodidae), predators of spruce bark beetles von HULCR, Jiri, POLLET, Marc, UBIK, Karel, VRKOČ, Jan

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Mirasorvone: a masked 20-ketopregnane from the defensive secretion of a diving beetle (Thermonectus marmoratus) von Meinwald, J. (Cornell University, Ithaca, NY.), Huang, Q, Vrkoc, J, Herath, K.B, Yang, Z.C, Schroder, F, Attygalle, A.B, Iyengar, V.K, Morgan, R.C, Eisner, T

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Volatiles released from oak, a host tree for the bark beetle Scolytus intricatus von Vrkočová, Pavlı́na, Valterová, Irena, Vrkoč, Jan, Koutek, Bohumı́r

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Gas chromatographic determination of vapour pressures of pheromone-like compounds III. Aldehydes von Koutek, Bohumir, Hoskovec, Michal, Vrkočov, Pavlína, Konečný, Karel, Feltl, Ladislav, Vrkoč, Jan

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A convenient synthesis of trans-sabinene hydrate from (−)-3-thujol via a highly selective ene reaction of singlet oxygen von Baeckström, Peter, Koutek, Bohumir, Šaman, David, Vrkoč, Jan

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Arenophthalide A: A new phthalide glycoside from Helichrysum arenarium roots von Vrkoč, Jan, Buděšínský, Miloš, Dolejš, Ladislav, Vašíčková, Soňa

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Biotransformations of γ-methyl-β-ketosulfones: stereoselectivity of 3-methyl-1-(phenylsulfonyl)hexan-2-one reductions by various yeasts von Svatoš, Aleš, Huňková, Zdenka, Křen, Vladimír, Hoskovec, Michal, Šaman, David, Valterová, Irena, Vrkoč, Jan, Koutek, Bohumír

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The enantiomeric composition of monoterpene hydrocarbons in the defensive secretions ofNasutitermes termites (Isoptera): Inter- and intraspecific variations von Valterová, Irena, Vrkoč, Jan, Norin, Tobjörn

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Gas chromatographic determination of vapour pressures of pheromone-like acetates von Koutek, Bohumír, Hoskovec, Michael, Končný, Karel, Vrkoč, Jan

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Contents and enantiomeric compositions of monoterpene hydrocarbons in xylem oleoresins from four Pinus species growing in Cuba. Comparison of trees unattacked and attacked by Diory... von Valterová, Irena, Sjödin, Kristina, Vrkoč, Jan, Norin, Torbjörn

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Kevin c. spencer [ed.] Chemical mediation of coevolution: Academic Press, Inc., San Diego, California, U.S.A. 609 pp von Vrkoč, Jan

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New mimics of the acetate function in pheromone-based attraction von Hoskovec, Michal, Hovorka, Oldřich, Kalinová, Blanka, Koutek, Bohumír, Streinz, Ludvík, Svatoš, Aleš, Šebek, Pavel, Šaman, David, Vrkoč, Jan

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α,α-Disubstituted Allyl Sulfones: An approach to the synthesis of vinyl-branched pheromone analogues von Hoskovec, Michal, Koutek, Bohumír, Lazar, Josef, Streinz, Ludvík, Brožová, Eva, Kalinová, Blanka, Vrkoč, Jan

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Chemical Mediation of Coevolution von Vrkoč, Jan

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Enantiomeric composition of monoterpene hydrocarbons from the liverwort Conocephalum conicum von Valterová, Irena, Unelius, C.Rikard, Vrkoč, Jan, Norin, Torbjörn

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Intraspecific variation in the defence secretions of Nasutitermes ephratae soldiers and the biological activity of some of their components von Valterova, I, Krecek, J, Vrkoc, J

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Rubber substrates and their influence on isomerization of conjugated dienes in pheromone dispensers von Vrkoc, J. (Czechoslovak Academy of Sciences, Praha, Czechoslovakia), Konecny, K, Valterova, I, Hrdy, I

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Exploitation of kairomones and synomones by Medetera spp. (Diptera: Dolichopodidae), predators of spruce bark beetles von Hulcr, Jiri, Pollet, Marc, Ubik, Karel, Vrkoč, Jan

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Preparation of chlorofluoroacetic acid derivatives for the analysis of chiral alcohols von Streinz, Ludvik, Svato?, Ale?, Vrko?, Jan, Meinwald, Jerrold

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1-Nitro-trans-1-pentadecene as the defensive compound of termites von Vrkoč, Jan, Ubik, Karel

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