Abstract：
:Interdigital secretions were collected from eight male white-tailed deer of various ages. Analysis of volatiles was performed by gas chromatography-mass spectrometry with a modified headspace technique. Forty-six volatile compounds were found including alkanes, arenes, aldehydes, ketones, aliphatic acids, esters, pyrroles, furans, and sulfur compounds. Eleven occurred in higher concentrations (P≤0.10) in dominant (≥3.5-year-old) than in subordinate (≥1.5-year-old) animals. Dominant males typically have higher serum testosterone levels, and fatty acids and esters fluctuate with sebum production, which is under hormonal control. Therefore, these compounds may reflect testosterone levels and act as chemical signals indicating the presence of a dominant male. Interdigital volatiles also may act as generalized scent trail markers.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Gassett JW,Wiesler DP,Baker AG,Osborn DA,Miller KV,Marchinton RL,Novotny Mdoi
10.1007/BF02272407subject
Has Abstractpub_date
1996-09-01 00:00:00pages
1689-96issue
9eissn
0098-0331issn
1573-1561journal_volume
22pub_type
杂志文章abstract：:We used a detailed analysis of feeding behavior to investigate the role of solanaceous alkaloids as sensory-based feeding deterrents for the Colorado potato beetle,Leptinotarsa decemlineata (Say). Experiments were conducted on three geographic, host-adapted populations of beetles to determine whether evolutionary chan...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01018772
更新日期：1988-03-01 00:00:00
abstract：:The flower bug Orius sauteri is a generalist predator that occurs throughout Japan, and is a promising indigenous natural enemy for micro-pests such as thrips, aphids, and spider mites. We aimed to manipulate the attraction, dispersal, and settlement behavior of Orius bugs using natural chemical substances emitted by ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-019-01104-1
更新日期：2019-10-01 00:00:00
abstract：:Previous studies have shown that menstrual cycle length and fertility are affected by a regular pattern of either: (1) intimate contact with men; or (2) contact with extracts from male axillary secretions; and (3) the axillary extracts of women. Experiments utilizing axillary extracts employed a controlled, double-bli...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01020154
更新日期：1987-04-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-006-9107-y
更新日期：2006-08-01 00:00:00
abstract：:Several plants and invertebrates interact and communicate by means of volatile organic compounds (VOCs). These compounds may play the role of infochemicals, being able to carry complex information to selected species, thus mediating inter- or intra-specific communications. Volatile organic compounds derived from the w...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-015-0610-x
更新日期：2015-08-01 00:00:00
abstract：:Forty-five species of brown algae (Phaeophyceae) were surveyed for their capacity to respond by an oxidative burst to challenges with alginate oligosaccharides. Intertidal frondose brown algae (Fucales) constitutively released high quantities of peroxide. The capacity to recognize oligoguluronates and to react with an...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/a:1020706129624
更新日期：2002-10-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-014-0508-z
更新日期：2014-10-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02040207
更新日期：1996-01-01 00:00:00
abstract：:Investigation of the lipid extract of the Australian chrysomelid beetle,Monolepta australis, has revealed a novel homologous series of long-chain, unsaturated-saturated dialkyl ethers in the cuticular wax. Gas chromatography-mass spectrometry, proton magnetic resonance, infrared spectroscopy, and chemical degradation ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02027787
更新日期：1989-01-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/b:joec.0000048788.35693.23
更新日期：2004-11-01 00:00:00
abstract：:Lodgepole pines, Pinus contorta Douglas ex Louden var. latifolia Engelm. ex S. Watson, are encountering increased abiotic stress and pest activity due to recent increases in temperature and changes in precipitation throughout their range. This tree species counters these threats by producing secondary metabolites, inc...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-011-9958-8
更新日期：2011-06-01 00:00:00
abstract：:The sorghum shootfly,Atherigona soccata, under low population density conditions lays one egg per sorghum plant. Possible regulatory mechanisms of this oviposition behavior are reported. The presence of an egg thoroughly washed and reattached to a leaf does not deter further oviposition, indicating the absence of visu...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00992377
更新日期：1981-09-01 00:00:00
abstract：:Two applications of isolates ofPaecilomyces marquandii from suppressive chinampa soils or P. lilacinus from Peru, fungi that parasitize nematode eggs, generally gave better control of tomato root-knot due toMeloidogyne incognita than did a single application. The effects on root galling by each of thePaecilomyces isol...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00994614
更新日期：1992-05-01 00:00:00
abstract：:A cotton wool plug, used as the source for pheromone release, was placed in closed 1-quart Mason jars, either at the mouth or at the rear of the jar. Air sampling of the two components of the sex pheromone (total 2.2 mg at the source) of the almond moth (Ephestia cautella) female showed that the saturation period near...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01016505
更新日期：1990-03-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-021-01250-5
更新日期：2021-02-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-006-9127-7
更新日期：2006-09-01 00:00:00
abstract：:Oxytropis lambertii has been considered to be one of the major locoweeds responsible for livestock poisoning on rangelands, but there has been much confusion as to its taxonomic identity. The objective of this study was to conduct a field survey of several populations of each of the three varieties [var. lambertii Pur...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/a:1015228507950
更新日期：2002-04-01 00:00:00
abstract：:The symbiosis between legumes and nitrogen fixing bacteria called rhizobia leads to the formation of root nodules. Nodules are highly organized root organs that form in response to Nod factors produced by rhizobia, and they provide rhizobia with a specialized niche to optimize nutrient exchange and nitrogen fixation. ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章,评审
doi：10.1007/s10886-014-0472-7
更新日期：2014-07-01 00:00:00
abstract：:The Evolution of Increased Competitive Ability (EICA) hypothesis posits that invasive plants in introduced habitats with reduced herbivore pressure will evolve reduced levels of costly resistance traits. In light of this hypothesis, we examined the constitutive and inducible expression of five chemical defense traits ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-005-5284-3
更新日期：2005-06-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00994799
更新日期：1983-09-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-008-9439-x
更新日期：2008-03-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-012-0077-y
更新日期：2012-02-01 00:00:00
abstract：:The free amino acids have been shown by isolational work and choice bioassays to be more important than all other factors evaluated in defining leaf-feeding resistance of corn (Zea mays L.) to fall armyworm (FAW) [(Spodoptera frugiperda J.E. Smith)] larvae. 6-MBOA (6-methoxybenzoxazolinone) and maysin, toxins present ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01020510
更新日期：1990-06-01 00:00:00
abstract：:The relative activities of 10 glucosinolates in stimulating oviposition byP. rapae andP. napi oleracea were compared under the same conditions. When tested at the same concentration, the structurally different glucosinolates stimulated both butterfly species to widely varying degrees. In most cases,P. rapae was more s...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02059739
更新日期：1994-05-01 00:00:00
abstract：:Sex pheromone biosynthesis in the codling mothCydia pomonella (Lepidoptera; Tortricidae) was studied by topical application of deuterated fatty acids in DMSO to pheromone glands. The incorporation of deuterium label into fatty acids and alcohols in the pheromone gland was monitored by gas chromatography with flame ion...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01018782
更新日期：1988-03-01 00:00:00
abstract：:2-Methyl-1,4-benzoquinone (toluquinone) and 2-methoxy-3-methyl-1,4-benzoquinone are the most common components of defensive secretions of juliform millipedes (Diplopoda: Juliformia). A natural and a synthetic millipede-defensive secretion composed of these two substances attract dung beetles of a few Onthophagus speci...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1023/b:joec.0000028428.53797.cb
更新日期：2004-04-01 00:00:00
abstract：:The grass webworm Herpetogramma licarsisalis (Lepidoptera: Crambidae), which has recently established in pasture in Northland, New Zealand, is an important pest of many tropical and subtropical grasses. Two pheromone components, (Z)-11-hexadecen-1-yl acetate (Z11-16:Ac) and (11Z,13E)-hexadecadien-1-yl acetate (Z11,E13...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-007-9259-4
更新日期：2007-04-01 00:00:00
abstract：:Olfactometer bioassays showed that odors from mature Thyanta perditor males attracted females but not males. Furthermore, odors from females did not attract either sex, indicating that like other phytophagous pentatomid bugs, the males produce a sex pheromone. Attraction appeared to peak in late afternoon to evening. ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-005-5294-1
更新日期：2005-06-01 00:00:00
abstract：:The cardenolide content of the gut, wings, and fat body ofOncopeltus fasciatus was examined. The female fat body contained 4-5% of the total cardenolide content of the insect. The cardenolide content of male fat body, and gut and wings of both sexes was below the detection limit of the cardenolide assay. Thin-layer ch...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00988575
更新日期：1985-05-01 00:00:00
abstract：:By utilizing one- and two-dimensional nuclear magnetic resonance techniques, the complete assignments of the proton and carbon spectra of the lactones anastrephin, epianastrephin, and suspensolide have been accomplished. These compounds are pheromone components for both the Caribbean and Mexican fruit flies. The relat...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00984894
更新日期：1993-07-01 00:00:00
