Zobrazeno 1 - 10
of 84
pro vyhledávání: '"R. E. DOOLITTLE"'
Publikováno v:
Journal of Chemical Ecology. 21:1677-1695
Monomethyl and dimethylalkanes with one, two, three, four, five, and seven methylene groups separating the methyl branches were synthesized and analyzed by magnetic sector and quadrupole storage (ion trap) mass spectrometry. The spectra produced by t
Autor:
R. E. Doolittle, M. S. Mayer
Publikováno v:
Journal of Chemical Ecology. 21:1875-1891
Extracellular recordings show that the response to the sex pheromone component, (Z)-7-dodecenyl acetate (Z7-12:Ac) by the HS(a) antennal olfactory specialist neuron of the cabbage looper,Trichoplusia ni (Hübner), is synergized by two synthetic sex p
Publikováno v:
Insect Biochemistry and Molecular Biology. 25:39-48
Deuterium-labelled fatty acid putative precursors of the 16-carbon aldehydic sex pheromones of Manduca sexta (L.) were applied to the sex pheromone glands of females. After 24 h in vivo incubation, and injection of pheromone biosynthesis activating n
Publikováno v:
Journal of Chemical Ecology. 21:69-79
tert-Butyl 4- (and 5-) chloro-trans-2-methylcyclohexane-1-carboxylate (TML), a mixture of four majortrans and four minorcis isomers, is used as an attractant for detecting and monitoring the male Mediterranean fruit fly (medfly),Ceratitis capitata (W
Publikováno v:
Journal of Chemical Ecology. 20:579-591
In field experiments traps were baited with live females or with a two-, four-, or eight-component blend of the 16-carbon aldehydes previously identified as components of the sex pheromone emitted by femaleManduca sexta moths. The blends were formula
Publikováno v:
ChemInform. 22
Autor:
Miklós Tóth, R. E. Doolittle
Publikováno v:
Journal of Chemical Ecology. 18:1093-1105
In field tests synthetic (3E,5Z)-3,5-tetradecadienyl acetate was found to attract large numbers of males ofRecurvaria leucatella Clerck into sticky traps. The other geometrical isomers did not influence catches. Of the corresponding monoenic compound
Publikováno v:
Journal of Chemical Ecology. 17:2235-2251
Volatiles released from corn seedlings on which beet armyworm larvae were feeding were attractive to females of the parasitoid,Cotesia marginiventris (Cresson), in flight tunnel bioassays. Analyses of the collected volatiles revealed the consistent p
Publikováno v:
Journal of Chemical Ecology. 16:1131-1153
Three isomeric conjugated triene aldehydes,(10E,12E,14Z)-10, 12-14-hexadecatrienal (IX), (10E,12Z,14E)-10,12,14-hexadecatrienal (XX), and (10E,12E,14E)-10,12,14-hexadecatrienal (X), two of which are components of theManduca sexta (L.) sex pheromone,
Publikováno v:
Journal of Chemical Ecology. 5:955-966
A sex pheromone of the navel orangeworm,Amyelois transitella (Walker), was obtained from ether rinses of the sex pheromone gland of calling females. The pheromone was isolated by means of liquid and gas chromatography and was identified as one of fou