Search Results - "Burger, B V"

Chemical Characterization of Territorial Marking Fluid of Male Bengal Tiger, Panthera tigris by Burger, B. V, Viviers, M. Z, Bekker, J. P. I, le Roux, M, Fish, N, Fourie, W. B, Weibchen, G

“…The territorial marking fluid of the male Bengal tiger, Panthera tigris, consists of a mixture of urine and a small quantity of lipid material that may act as…”
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Avian exocrine secretions. I. Chemical characterization of the volatile fraction of the uropygial secretion of the green woodhoopoe, Phoeniculus purpureus by BURGER, B. V, REITER, B, BORZYK, O, DU PLESSIS, M. A

“…Using gas chromatography-mass spectrometry in conjunction with auxiliary techniques such as solid phase microextraction and determination of double bond…”
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Development of second-generation sample enrichment probe for improved sorptive analysis of volatile organic compounds by Burger, B.V., le Roux, M., Marx, B., Herbert, S.A., Amakali, K.T.

“…The sample enrichment probe (SEP) has recently been introduced as a user-friendly and cost-effective method for the sorptive extraction of volatile organic…”
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Mammalian exocrine secretions. XVIII: Chemical characterization of interdigital secretion of red hartebeest, Alcelaphus buselaphus caama by REITER, B, BURGER, B. V, DRY, J

“…Gas chromatography, coupled gas chromatography-mass spectrometry (electron impact mode and chemical ionization with methane as reactant gas), gas…”
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Semiochemicals of the scarabaeinae. VII: Identification and synthesis of ead-active constituents of abdominal sex attracting secretion of the male dung beetle, Kheper subaeneus by BURGER, B. V, PETERSEN, W. G. B, WEBER, W. G, MUNRO, Z. M

“…Using gas chromatography with flame ionization detection (FID) and electroantennographic detection (EAD) in parallel, butanoic acid, skatole, and…”
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Semiochemicals of the Scarabaeinae: VI. Identification of ead-active constituents of abdominal secretion of male dung beetle, Kheper nigroaeneus by BURGER, B. V, PETERSEN, W. G. B

“…Using gas chromatography with flame ionization detection (FID) and electroantennographic detection (EAD) in parallel, and employing chiral and achiral…”
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Mammalian exocrine secretions XV. constituents of secretion of ventral gland of male dwarf hamster, Phodopus sungorus sungorus by BURGER, B. V, SMIT, D, SPIES, H. S. C, SCHMIDT, C, SCHMIDT, U, TELITSINA, A. Y, GRIERSON, G. R

“…In a study aimed at the chemical characterization of constituents of the ventral gland secretion of the male dwarf hamster, Phodopus sungorus sungorus, 48…”
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Mammalian exocrine secretions. XIV: Constituents of preorbital secretion of steenbok, Raphicerus campestris by BURGER, B. V, GREYLING, J, SPIES, H. S. C

“…In a study aimed primarily at qualitative comparison of the organic constituents of the preorbital secretion of the steenbok, Raphicerus campestris, with those…”
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Mammalian exocrine secretions. XII: Constituents of interdigital secretions of bontebok, Damaliscus dorcas dorcas, and blesbok, D. d. phillipsi by BURGER, B. V, NELL, A. E, SPIES, H. S. C, LE ROUX, M, BIGALKE, R. C, BRAND, P. A. J

“…In addition to the nine compounds identified in the interdigital secretion of the bontebok, Damaliscus dorcas dorcas, in a previous study, 76 compounds…”
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Mammalian exocrine secretions. XIII: Constituents of preorbital secretions of bontebok, Damaliscus dorcas dorcas, and blesbok, D. d. phillipsi by BURGER, B. V, NELL, A. E, SPIES, H. S. C, LE ROUX, M, BIGALKE, R. C

“…The 42 compounds identified in the pale yellow preorbital secretions of the bontebok, Damaliscus dorcas dorcas, and the blesbok, D. d. phillipsi, include…”
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Isolation of the major germination cue from plant-derived smoke by van Staden, J., Jäger, A.K., Light, M.E., Burger, B.V., Brown, N.A.C., Thomas, T.H.

“…A highly active, heat stable, long lasting compound, 3- methyl-2H-furo[2,3-c]pyran-2-one (1), that stimulates seed germination was isolated from plant-derived…”
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Mammalian exocrine secretions. XVII: chemical characterization of preorbital secretion of male suni, Neotragus moschatus by Stander, M A, Burger, B V, Le, Roux M

“…Gas chromatographic and gas chromatographic-mass spectrometric techniques were employed to identify 83 compounds, including alkanes, alkenes, aldehydes,…”
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Semiochemicals of the Scarabaeinae VIII. Identification of active constituents of the abdominal sex-attracting secretion of the male dung beetle, Kheper bonellii, using gas chromatography with flame ionization and electroantennographic detection in parallel by Burger, B V, Petersen, W G B, Ewig, B T, Neuhaus, J, Tribe, G D, Spies, H S C, Burger, W J G

“…Using gas chromatography with flame ionization detection and electroantennographic detection in parallel (GC-FID/EAD), the active constituents of the sex…”
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Mammalian Exocrine Secretions XVI. Constituents of Secretion of Supplementary Sacculi of Dwarf Hamster, Phodopus sungorus sungorus by Burger, B V, Smit, D, Spies, H S; C, Schmidt, C, Schmidt, U, Telitsina, A Y

“…As a first step in a study of the role of the secretion of the supplementary sacculi (buccal secretion) of the dwarf hamster, Phodopus sungorus sungorus,…”
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Controlled-release pheromone dispenser for use in traps to monitor flight activity of false codling moth by HOFMEYR, J. H, BURGER, B. V

“…Field trials were conducted in the western Cape Province, South Africa, to develop a sex pheromone dispenser suitable for monitoring the flight activity of…”
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Triterpenoid saponins from Becium grandiflorum var. obovatum by Burger, Irmgard, Burger, Barend V, Albrecht, Carl F, Spies, Hendrik S.C, Sándor, Peter

“…Two new triterpenoid saponins, beciumecine 1 and 2, were isolated from the root bark of Becium grandiflorum var. obovatum and their structures established as…”
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Mammalian exocrine secretions. IX: Constituents of preorbital secretion of oribi, Ourebia, ourebi by MO, W.-P, BURGER, B. V, LEROUX, M, SPIES, H. S. C

“…Using gas chromatography-mass spectrometry in conjunction with ancillary techniques such as chemical ionization with different reactant gases, determination of…”
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Mammalian exocrine secretions. XI. Constituents of the preorbital secretion of klipspringer, Oreotragus oreotragus by Burger, B.V. (University of Stellenbosch, Stellenbosch, South Africa.), Yang, T.P, Le roux, M, Brandt, W.F, Cox, A.J, Hart, P.F

“…The ketones 3-pentanone, 4-methyl-2-pentanone, 5-methyl-3-hexanone, 4-methyl-3-hexanone, and the esters ethyl propanoate, 2-methylpropyl acetate, ethyl…”
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Mammalian exocrine secretions : X. Constituents of preorbital secretion of grysbok, Raphicerus melanotis by BURGER, B. V, TIEN, F.-C, LE ROUX, M, MO, W.-P

“…Using electron impact and chemical ionization mass spectrometry with methane and nitric oxide as reactant gases in conjunction with mass spectral analysis of…”
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Constituents of wing gland and abdominal hair pencil secretions of male African sugarcane borer, Eldana saccharina walker (Lepidoptera: Pyralidae) by BURGER, B. V, NELL, A. E, SMIT, D, SPIES, H. S. C, MACKENROTH, W. M, GROCHE, D, ATKINSON, P. R

“…In addition totrans-3,7-dimethyl-6-octen-4-olide (eldanolide), vanillin, and 4-hydroxybenzaldehyde, identified by French workers in the wing gland and…”
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