Abstract：
:Factors eliciting copulatory behavior in mature maleHylobius abietis were studied in the laboratory. Dead female weevils were sexually attractive, while dead mature males and pentane-extracted female weevils were not. The sexual attractiveness of dead females declined with time after death. Pentane extracts of whole female weevils or of the anterior or posterior parts of their bodies elicited a copulatory response when applied to decoys. In contrast, extracts of hindgut or frass were inactive. Juvenile males were sexually attractive for about four weeks, after which their attractiveness gradually declined. The results indicate that the mating stimulant is present on the body surface of female and juvenile male weevils, and it can be extracted with pentane.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Tilles DA,Eidmann HH,Solbreck Bdoi
10.1007/BF01012421subject
Has Abstractpub_date
1988-06-01 00:00:00pages
1495-503issue
6eissn
0098-0331issn
1573-1561journal_volume
14pub_type
杂志文章abstract：:Adult chrysopids have paired prothoracic glands (PG) that are thought to produce defensive secretions (allomones). We analyzed PG extracts of the following green lacewings from North and South America, Australia, and China: Ceraeochrysa cubana (Brazil); Chrysopa (= Co.) oculata, Co. nigricornis, Co. incompleta, Co. qu...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-009-9701-x
更新日期：2009-10-01 00:00:00
abstract：:Bees of the genusTrigona and subgenusTrigona possess volatile materials in their mandibular glands, used as alarm substances and as marking pheromones. Heads of workers ofTrigona fulviventris were analyzed by gas chromatography-mass spectrometry. The two major volatile components were nerol (∼ 50%), and octyl caproate...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00990750
更新日期：1982-09-01 00:00:00
abstract：:Thirty-seven flavonoid compounds (9 flavones, 18 flavonols, 8 flavanones, and 2 flavanonols) were investigated for their effect on feeding choice with bertha armyworm (Mamestra configurata Walker; BAW). Feeding choice was dependent upon subtle differences in biochemical structure. Unsubstituted flavone and flavanone w...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/b:joec.0000013185.62475.65
更新日期：2004-01-01 00:00:00
abstract：:Adult females of Monochamus alternatus are known to use palpation to recognize oviposition scars that contain eggs and to be deterred from oviposition. This study investigated the oviposition-deterring activity of a jellylike secretion deposited by the females immediately after oviposition and methanol extracts of fem...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/a:1010363912326
更新日期：2001-06-01 00:00:00
abstract：:The egg dispersion strategy of the olive fruit flyDacus oleae, which is dependent on chemicals from the fruit, was investigated. In particular, the exact role ofo-diphenolic compounds, such as the typical olive glucosides, oleuropein and demethyloleuropein, and their derivatives was clarified. It appears that the stro...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02066224
更新日期：1994-08-01 00:00:00
abstract：:The novel pyrazines, (E)- and (Z)-5-methyl-3-(2-methylbutyl)-2-(3-methylbut-1-enyl)pyrazine, (E)- and (Z)-5-methyl-3-isopentyl-2-(3-methylbut-1-enyl) pyrazine, (E)- and (Z)-5-methyl-3-(2-methylbutyl)-2-(3-methylpent-1-enyl)pyrazine, (E)- and (Z)-5-methyl-3-isopentyl-2-(3-methylpentl-enyl) pyrazine, together with the k...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01013230
更新日期：1987-08-01 00:00:00
abstract：:The sex pheromone ofCydia toreuta (Grote), the eastern pine seedworm, was investigated using electroantennogram (AG) measurements, gas chromatography (combined GC-FID-EAD) measurements, and field tests. (E,Z)-8,10-dodecadienyl acetate (E,Z8,10-12:Ac) and (E,E)-8,10-dodecadienyl actetate (E,E8,10-12: Ac) produced both ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01014702
更新日期：1989-02-01 00:00:00
abstract：:We examined the olfactory communication of the Neotropical short-tailed singing mouse, Scotinomys teguina, by investigating whether S. teguina responded to odors produced by the mid-ventral sebaceous gland of conspecifics. Females spent significantly more time investigating male odor than an odorless stimulus or a fem...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-008-9428-0
更新日期：2008-04-01 00:00:00
abstract：:An apparatus was developed for investigating the release rates of pheromone formulations at temperatures and air velocities that correspond with those in the field. Polyurethane foam proved an excellent adsorbent for the recovery of tetradecen-1-ol acetates, allowing high air flows at low differential pressure and wit...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01021009
更新日期：1990-04-01 00:00:00
abstract：:The free-living soil nematodeCaenorhabditis elegans forms a nonfeeding dispersal stage at the second molt called the dauer larva when exposed to environmental cues indicating crowding and limited food. An improved bioassay, tenfold more sensitive than that used previously, has been used in the characterization of the ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00988553
更新日期：1984-08-01 00:00:00
abstract：:Recovery studies were conducted with ferulic acid, a common allelopathic agent, using various soils and soil components. Ferulic acid was placed into sterile soil components (gibbsite, geothite, Georgia kaolin, and Utah bentonite), and different sterile soil materials (from different horizons in the same profile) vary...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00982221
更新日期：1983-08-01 00:00:00
abstract：:A sequence of reactions is presented for inverting the configurations of both epoxide carbons in 1,2-disubstituted epoxides. As examples, (+)-disparlure was converted to its enantiomer, (-)-disparlure, andexo-endo conversion of a cyclohexene oxide was demonstrated. ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02055099
更新日期：1996-02-01 00:00:00
abstract：:Polydimethylsiloxane (PDMS) materials were used to quantify levels of the photosynthesis inhibitor sorgoleone in the undisturbed rhizosphere of sorghum plants. The materials used included stir bars coated with PDMS (stir bar sorptive extraction), technical grade optical fiber coated with a thin film of PDMS (matrix-so...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-005-1337-x
更新日期：2005-02-01 00:00:00
abstract：:Diseases of marine organisms, and sponges in particular, are increasingly reported worldwide. Prior research indicates that the survival of sponges on reefs is due largely to their production of biologically active secondary metabolites that provide protection from a diversity of stressors. Aplysina Red Band Syndrome ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-012-0099-5
更新日期：2012-05-01 00:00:00
abstract：:The concentration of leaf mono- and sesquiterpenes is greater in nitrate-limited than in nitrate-richHeterotheca subaxillaris plants and is highest in young leaves and declines with leaf age. To determine whether rates of volatile terpene synthesis and/or loss vary with nitrate availability and leaf age, incorporation...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01012385
更新日期：1989-05-01 00:00:00
abstract：:Two monophagous sawflies,Neodiprion dubiosus andN. rugifrons, actively avoid feeding on the current season's needles of jack pine,Pinus banksiana, while the polyphagousN. lecontei feeds indiscriminately on foliage of all age classes. Bioassay studies with needle extracts indicate thatN. dubiosus andN. rugifrons larval...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00987514
更新日期：1984-07-01 00:00:00
abstract：:Chemical investigation of the Dufour gland contents of three species ofMyrmecia by GC and GC-MS showed thatM. gulosa andM. nigriceps contain predominantly linear hydrocarbons, whereasM. pilosula contains acetates, aldehydes, and propionates. The major components ofM. gulosa andM. nigriceps are (Z)-8-heptadecene, penta...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01014109
更新日期：1989-08-01 00:00:00
abstract：:The larva of codling moth Cydia pomonella (Tortricidae, Lepidoptera) is known as the worm in the apple, mining the fruit for food. We here show that codling moth larvae are closely associated with yeasts of the genus Metschnikowia. Yeast is an essential part of the larval diet and further promotes larval survival by r...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-012-0158-y
更新日期：2012-08-01 00:00:00
abstract：:Most studies on rhizosphere chemicals are carried out in substrate-free set-ups or in artificial substrates using sampling methods that require an air flow and may thus cause disturbance to the rhizosphere. Our study aimed to develop a simplified and inexpensive system that allows analysis of rhizosphere chemicals at ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-015-0559-9
更新日期：2015-03-01 00:00:00
abstract：:Plant phenolics are crucial defense phytochemicals against herbivores and glutathione S-transferase (GST) and carboxylesterase (CarE) in herbivorous insects are well-known detoxification enzymes for such xenobiotics. To understand relationship between a plant phenolic and herbivore GST or CarE genes, we evaluated the ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-017-0859-3
更新日期：2017-07-01 00:00:00
abstract：:Yeast-insect interactions have been well characterized in drosophilid flies, but not in tephritid fruit flies, which include many highly polyphagous pest species that attack ripening fruits. Using the Queensland fruit fly (Bactrocera tryoni) as our model tephritid species, we identified yeast species present in the gu...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-017-0877-1
更新日期：2017-09-01 00:00:00
abstract：:The results of laboratory experiments carried out with both monogynous and artificially polygynousMessor barbarus ant colonies (which under natural conditions are always monogynous) have shown that the workers belonging to monogynous colonies were able to discriminate between intruders from other monogynous colonies a...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02098404
更新日期：1994-11-01 00:00:00
abstract：:The tropical rainforest shrub Piper cenocladum, which is normally defended against herbivores by a mutualistic ant, contains three amides that have various defensive functions. While the ants are effective primarily against specialist herbivores, we hypothesized that these secondary compounds would be effective agains...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/a:1026310001958
更新日期：2003-11-01 00:00:00
abstract：:Preadult exposure to carbaryl affected the subsequent behavior of two-spotted spider mites (Tetranychus urticae Koch) on leaf surfaces with discontinuous acaricide residues. In dicofol bioassays, preexposure to carbaryl caused a loss of avoidance behavior (eliminating the tendency of mites to feed and stand longer off...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02065992
更新日期：1994-01-01 00:00:00
abstract：:The response of theCeutorhynchus assimilis antenna to volatiles in air entrainment-derived extracts of oilseed rape,Brassica napus, was studied using coupled gas chromatography (GC)-electroantennography (EAG) and coupled GC-single cell recording (SCR). By means of these techniques and coupled gas chromatography-mass s...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02033667
更新日期：1995-11-01 00:00:00
abstract：:The promethea moth Callosamia promethea is one of three species of silkmoths from the genus Callosamia that occur in North America. Cross attraction of males to heterospecific calling females has been observed in the field, and hybrid progeny have been produced by pairing heterospecifics in captivity. These observatio...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-013-0349-1
更新日期：2013-10-01 00:00:00
abstract：:Quantities of attractive (exo-brevicomin and frontalin) and inhibitory (trans-verbenol, verbenone, and ipsdienol) pheromones were monitored in both sexes ofDendroctonus brevicomis during their colonization of a ponderosa pine. Verbenone was found in males in the greatest amounts at the time of landing, and it declined...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00987969
更新日期：1984-06-01 00:00:00
abstract：:The hydrocarbons of honeybee comb wax vary significantly between colonies. This variation is explained in part by genetic (familial) differences among colonies. Even though significant differences in wax hydrocarbons exist among families, there is a high level of consistency within and among families in a correlation ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02027565
更新日期：1995-09-01 00:00:00
abstract：:We characterized the variation in cuticular hydrocarbon mixtures between seven colonies of the Formosan subterranean termite,Coptotermes formosanus Shiraki, from the same population. We report differences between castes, between colonies, and within the population over time to assess seasonality. Colonies ofC. formosa...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02028506
更新日期：1996-10-01 00:00:00
abstract：:The protein-precipitating capacities of tanniferous extracts from immature and mature leaves of threeShorea spp. (Dipterocarpaceae) seedlings were measured by an adaptation of Goldstein and Swain's β-glucosidase precipitation assay. Protein precipitation by the extracts was not correlated with total phenolics (Folin-D...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01403099
更新日期：1982-11-01 00:00:00
