The chafer pheromone buibuilactone and ant pyrazines are also produced by marine bacteria.

abstract：:The click beetle species Agriotes acuminatus is distributed in open deciduous forests throughout a large area in Europe. In order to identify its sex pheromone, gland extracts of female beetles were investigated by using GC/MS. Neryl butanoate and 2,6-dimethyl-(Z,E)-2,6-octadien-1,8-diol dihexanoate, in a ratio of app...

journal_title：Journal of chemical ecology

authors： Tolasch T,von Fragstein M,Steidle JL

更新日期：2010-03-01 00:00:00

abstract：:The effect of brief pheromone exposures on responses of codling moth (Cydia pomonella L.) males was tested by flight-tunnel and electroantennogram (EAG) studies. Males were preexposed to pheromone for up to 3 min as they sat in release cages or for shorter times (a few seconds to several min) upon initiating flights o...

journal_title：Journal of chemical ecology

authors： Stelinski LL,Gut LJ,Miller JR

更新日期：2006-07-01 00:00:00

abstract：:Results of experiments conducted on ink recovered from the squid Sepioteuthis australis indicate that there is no epinephrine or protein naturally present in the ink as it would be ejected in vivo. Protein content was effectively zero when ink was syringed from the duct end of the ink sac of freshly killed animals. By...

journal_title：Journal of chemical ecology

authors： Madaras F,Gerber JP,Peddie F,Kokkinn MJ

更新日期：2010-11-01 00:00:00

abstract：:Natural leachates ofEucalyptus globulus (throughfall, stemflow, and soil percolates) were collected daily during rainy spells in the vegetative period (February-July), and their effects on the germination and radicle growth ofLactuca sativa were measured. Concurrently, the effects ofL. sativa of topsoil and leachates ...

journal_title：Journal of chemical ecology

authors： Molina A,Reigosa MJ,Carballeira A

更新日期：1991-01-01 00:00:00

abstract：:An improved understanding of the complex interactions between plants and aphids is emerging. Recognition of aphid feeding in plant tissues involves production of several defense response signaling pathways and downstream production of defense and detoxification compounds. Feeding by Russian wheat aphid, Diuraphis noxi...

journal_title：Journal of chemical ecology

authors： Liu X,Meng J,Starkey S,Smith CM

更新日期：2011-05-01 00:00:00

abstract：:Mycorrhizas are the most important mutualistic symbioses on earth. The most prevalent type are the arbuscular mycorrhizas (AMs) that develop between roots of most terrestrial plants and fungal species of the Zygomycota. The AM fungi are able to grow into the root cortex forming intercellular hyphae from which highly b...

journal_title：Journal of chemical ecology

authors： Strack D,Fester T,Hause B,Schliemann W,Walter MH

更新日期：2003-09-01 00:00:00

abstract：:The chemical quality of forage may determine landscape use and habitat quality for some herbivorous species. However, studies that investigate the relationship between foliar chemistry and foraging choices in wild vertebrates are rare. Petauroides volans (the greater glider) is unique among Australian marsupial folivo...

journal_title：Journal of chemical ecology

authors： Youngentob KN,Wallis IR,Lindenmayer DB,Wood JT,Pope ML,Foley WJ

更新日期：2011-01-01 00:00:00

abstract：:Disruption of male Oriental fruit moth orientation to calling females was studied in a wind tunnel by surrounding calling female moths with septa loaded with synthetic pheromone. At the lowest loadings, 0.01 and 0.1µg, which produced release rates well below those of calling females, some males flew to septa instead o...

journal_title：Journal of chemical ecology

authors： Sanders CJ,Lucuik GS

更新日期：1996-11-01 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

authors： Dyer LA,Dodson CD,Stireman JO 3rd,Tobler MA,Smilanich AM,Fincher RM,Letourneau DK

更新日期：2003-11-01 00:00:00

abstract：:Several properties of the compound 3,4-dihydro-2H-pyrrole(A1-pyrroline), which has been reported as a component of the male-produced Mediterranean fruit fly pheromone, have been determined by [(1)H]- and [(13)C]nuclear magnetic resonance spectroscopy. The stability of Δ(1)-pyrroline in several solvents and at moderate...

journal_title：Journal of chemical ecology

authors： Baker JD,Heath RR,Millar JG

更新日期：1992-09-01 00:00:00

abstract：:Synthetic pheromone was released from a dispenser stretched across the width of a wind tunnel. Beetles in pheromone-free wind wandered in all directions and did not appear to orient to the wind. A dosage series showed that pheromone decreased the walking rate and deviations from the upwind direction, and it increased ...

journal_title：Journal of chemical ecology

authors： Patrick Akers R,Wood DL

更新日期：1989-04-01 00:00:00

abstract：:A study was undertaken to assess the effect of parthenin--a sesquiterpene lactone from Parthenium hysterophorus--on the germination, growth, and some associated physiological changes in Ageratum conyzoides. The study reveals that germination and growth of A. conyzoides was severely reduced by parthenin in the concentr...

journal_title：Journal of chemical ecology

authors： Singh HP,Batish DR,Kohli RK,Saxena DB,Arora V

更新日期：2002-11-01 00:00:00

abstract：:Defensive mutualism is widely accepted as providing the best framework for understanding how seed-transmitted, alkaloid producing fungal endophytes of grasses are maintained in many host populations. Here, we first briefly review current knowledge of bioactive alkaloids produced by systemic grass-endophytes. New findi...

journal_title：Journal of chemical ecology

authors： Saikkonen K,Gundel PE,Helander M

更新日期：2013-07-01 00:00:00

abstract：:The pear barkminer moth, Spulerina astaurota Meyrick (Gracillariidae: Gracillariinae), is a harmful pest of the Asian-pear tree. Pheromone components of the female were analyzed by gas chromatography (GC) with an electroantennographic (EAG) detector and GC coupled with mass spectrometry. The analyses of a crude pherom...

journal_title：Journal of chemical ecology

authors： Do ND,Ohbayashi K,Naka H,Nakada K,Ando T

更新日期：2011-11-01 00:00:00

abstract：:Three amino acid-derived compounds were identified in extracts from the pheromone glands of the scarab beetle Phyllophaga elenans, i.e., L-isoleucine methyl ester (LIME), N-formyl L-isoleucine methyl ester (For-LIME), and N-acetyl L-isoleucine methyl ester (Ac-LIME). The compounds were characterized from their spectra...

journal_title：Journal of chemical ecology

authors： Leal WS,Oehlschlager AC,Zarbin PH,Hidalgo E,Shannon PJ,Murata Y,Gonzalez L,Andrade R,Ono M

更新日期：2003-01-01 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

authors： Weidenhamer JD

更新日期：2005-02-01 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

authors： Yang J,Sun XQ,Yan SY,Pan WJ,Zhang MX,Cai QN

更新日期：2017-07-01 00:00:00

abstract：:Seasonal changes in the production of primary nutrients (soluble carbohydrates) and secondary metabolites (terpenes, monomeric phenolics, and tannins) in the current needle tissue of Douglas fir were investigated. All four classes of compounds showed significant seasonal changes in concentration during foliage develop...

journal_title：Journal of chemical ecology

authors： Zou J,Cates RG

更新日期：1995-04-01 00:00:00

abstract：:Stingless bees (Apidae: Meliponini) are the most diverse group of Apid bees and represent common pollinators in tropical ecosystems. Like honeybees they live in large eusocial colonies and rely on complex chemical recognition and communication systems. In contrast to honeybees, their ecology and especially their chemi...

journal_title：Journal of chemical ecology

authors： Leonhardt SD,Blüthgen N,Schmitt T

更新日期：2011-01-01 00:00:00

abstract：:Male-specific compounds, previously identified from Phyllotreta cruciferae and synthesized or isolated from natural sources, attracted both sexes of the beetle in field trials and therefore function as components of a male-produced aggregation pheromone. Six field experiments of 7 to 10 d duration each were conducted ...

journal_title：Journal of chemical ecology

authors： Soroka JJ,Bartelt RJ,Zilkowski BW,Cossé AA

更新日期：2005-08-01 00:00:00

abstract：:The influence of mustelid anal-gland compounds on population dynamics of the deer mouse (Peromyscus maniculatus) was investigated. Densities of deer mice were not found to be significantly different between treated and control areas. However, on average, numbers of deer mice were lower on treated areas following the J...

journal_title：Journal of chemical ecology

authors： Zimmerling LM,Sullivan TP

更新日期：1994-03-01 00:00:00

abstract：:In studies of feeding by the bark beetle, Ips paraconfusus, two pine stilbenes (pinosylvin and pinosylvin methyl ether), ferulic acid glucoside, and enantiomers of the four most common sugars present in ponderosa pine phloem (sucrose, glucose, fructose, and raffinose) did not stimulate or reduce male feeding when assa...

journal_title：Journal of chemical ecology

authors： McNee WR,Bonello P,Storer AJ,Wood DL,Gordon TR

更新日期：2003-05-01 00:00:00

abstract：:The attractiveness of different synthetic host odors and a synthetic aggregation pheromone (grandisoic acid [GA]) to overwintered adult plum curculios (PCs), Conotrachelus nenuphar (Herbst) (Coleoptera: Curculionidae), was examined using two types of traps (sticky panels and black pyramids) placed in border areas surr...

journal_title：Journal of chemical ecology

authors： Piñero JC,Prokopy RJ

更新日期：2003-12-01 00:00:00

abstract：:Roots of the carrot cultivars Vertou L.D. (resistant) and Long Chantenay (susceptible) were subjected to detailed chemical analysis to identify extracts and compounds influencing larval host-finding (preference/non-preference) behavior and to compare concentrations of these compounds in resistant and susceptible culti...

journal_title：Journal of chemical ecology

authors： Maki A,Kitajima J,Abe F,Stewart G,Ryan MF

更新日期：1989-06-01 00:00:00

abstract：:Volatiles from lesser grain borers,Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae), were collected on Porapak Q, and those from the male beetles were shown to contain two compounds, that were attractive individually and in combination to both sexes. These compounds were identified as (S)-(+)-1-methylbutyl (E)-2-m...

journal_title：Journal of chemical ecology

authors： Williams HJ,Silverstein RM,Burkholder WE,Khorramshahi A

更新日期：1981-07-01 00:00:00

abstract：:Electroantennogram techniques were used to elucidate antennal olfactory response of male and female boll weevils to a dilution series of grandlure, its components, and some vicinal dimethyl analogs. At higher concentrations, response to the mixture of the two aldehyde components of grandlure was significantly higher t...

journal_title：Journal of chemical ecology

authors： Gutmann A,Payne TL,Roberts EA,Schulte-Elte KH,Giersch W,Ohloff G

更新日期：1981-11-01 00:00:00

abstract：:The chemical compositions of anal sac secretions of seven mustelid species were examined by thin-layer chromatography, gas chromatography, and mass spectrometry. The analyses showed great similarities between species belonging to the genusMustela, i.e.,M. erminea,M. nivalis,M. vison, andM. putorius, whereasMaries mart...

journal_title：Journal of chemical ecology

authors： Brinck C,Erlinge S,Sandell M

更新日期：1983-06-01 00:00:00

abstract：:Experiments were conducted in commercial apple orchards to determine if improved efficiencies in pheromone delivery may be realized by using aerosol pheromone dispensers for codling moth (CM), Cydia pomonella L., mating disruption. Specifically, we tested how reducing: pheromone concentration, period of dispenser oper...

journal_title：Journal of chemical ecology

authors： McGhee PS,Miller JR,Thomson DR,Gut LJ

更新日期：2016-07-01 00:00:00

abstract：:Cuticular aphrodisiacs fromD. melanogaster females were further characterized and the male response specificity towards such natural and synthetic unsaturated hydrocarbons was investigated. The behavioral activity seems to be correlated with some chain-length requirement and double-bond position; at least one double b...

journal_title：Journal of chemical ecology

authors： Antony C,Davis TL,Carlson DA,Pechine JM,Jallon JM

更新日期：1985-12-01 00:00:00

abstract：:A recent greenhouse study revealed a significant reduction of germination and growth of redroot pigweed (Amaranthus retroflexus) and common purslane (Portulaca oleracea) by rye mulch, whereas velvetleaf (Abutilon theophrasti) and common lambsquarters (Chenopodium album) were not suppressed. Since BOA detoxification by...

journal_title：Journal of chemical ecology

authors： Schulz M,Marocco A,Tabaglio V

更新日期：2012-07-01 00:00:00