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 gut of wild-collected larvae and found two genera, Hanseniaspora and Pichia, were the dominant isolates. In behavioural trials using adult female B. tryoni, a fruit-agar substrate inoculated with Pichia kluyveri resulted in odour emissions that increased the attraction of flies, whereas inoculation with Hanseniaspora uvarum, produced odours that strongly deterred flies, and both yeasts led to decreased oviposition. Larval development trials showed that the fruit-agar substrate inoculated with the 'deterrent odour' yeast species, H. uvarum, resulted in significantly faster larval development and a greater number of adult flies, compared to a substrate inoculated with the 'attractive odour' yeast species, P. kluyveri, and a yeast free control substrate. GC-MS analysis of volatiles emitted by H. uvarum and P. kluyveri inoculated substrates revealed significant quantitative differences in ethyl-, isoamyl-, isobutyl-, and phenethyl- acetates, which may be responsible for the yeast-specific olfactory responses of adult flies. We discuss how our seemingly counterintuitive finding that female B. tryoni flies avoid a beneficial yeast fits well with our understanding of female choice of oviposition sites, and how the contrasting behavioural effects of H. uvarum and P. kluyveri raises interesting questions regarding the role of yeast-specific volatiles as cues to insect vectors. A better understanding of yeast-tephritid interactions could assist in the future management of tephritid fruit fly pests through the formulation of new "attract and kill" lures, and the development of probiotics for mass rearing of insects in sterile insect control programs.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Piper AM,Farnier K,Linder T,Speight R,Cunningham JPdoi
10.1007/s10886-017-0877-1subject
Has Abstractpub_date
2017-09-01 00:00:00pages
891-901issue
9eissn
0098-0331issn
1573-1561pii
10.1007/s10886-017-0877-1journal_volume
43pub_type
杂志文章abstract::We report the identification, synthesis, and field bioassays of a volatile, male-produced aggregation pheromone of a long-horned beetle, the banded alder borer, Rosalia funebris Mots. Headspace collections from males contained a major male-specific compound, (Z)-3-decenyl (E)-2-hexenoate, and several minor components,...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-008-9576-2
更新日期:2009-01-01 00:00:00
abstract::The plant secondary metabolite papyriferic acid (PA) deters browsing by snowshoe hares (Lepus americanus) on the juvenile developmental stage of the Alaska paper birch (Betula neoalaskana). However, the physiological mechanism that reduces browsing remains unknown. We used pharmacological assays and molecular modeling...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-011-0039-9
更新日期:2011-12-01 00:00:00
abstract::Termite colonies are almost always founded by a pair of winged dispersers, in spite of the high costs and low success rates inherent in independent colony foundation. The dispersal flights of imagoes from natal colonies are followed by mate search, mediated by sex-pairing pheromones. Here, we studied the chemistry of ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-018-0965-x
更新日期:2018-06-01 00:00:00
abstract::Egg deposition by the Large Cabbage White butterfly Pieris brassicae on Brussels sprouts plants induces indirect defense by changing the leaf surface, which arrests the egg parasitoid Trichogramma brassicae. Previous studies revealed that this indirect defense response is elicited by benzyl cyanide (BC), which is pres...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0132-8
更新日期:2012-07-01 00:00:00
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 f...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01012421
更新日期:1988-06-01 00:00:00
abstract::The structure elucidation of sex pheromones of Lepidoptera by a solid-sample injection technique in conjunction with capillary gas chromatography is described. The applicability of this method in GC and GC-MS modes was demonstrated by reanalyzing the sex attractants of females ofOstrinia nubilalis andBombyx mori. The ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01020556
更新日期:1987-05-01 00:00:00
abstract::Pyrrolizidine alkaloids (PAs) are a typical class of plant secondary metabolites that are constitutively produced as part of the plant's chemical defense. While roots are a well-established site of pyrrolizidine alkaloid biosynthesis, comfrey plants (Symphytum officinale; Boraginaceae) have been shown to additionally ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-018-0990-9
更新日期:2019-02-01 00:00:00
abstract::This study was replicated at two locations in the mountains of central Utah. In 1997, ten uniform plants of tall larkspur (Delphinium barbeyi) in the early bud stage (40 cm in height) were selected at each site and clipped at 5 cm above soil level. In 1998, one stalk from each plant was harvested on a weekly basis; in...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1005680319490
更新日期:2001-01-01 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 alfalfa seed chalcid (ASC),Bruchophagus roddi, is a monophagous pest of alfalfa that parasitizes developing seeds. To further understand the olfactory basis of host-plant recognition by ASCs, we recorded electroantennograms (EAGs) from females and males to 39 volatiles from both alfalfa and red clover. The chemore...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00994235
更新日期:1992-03-01 00:00:00
abstract::Flehmen (or "lipcurl") is a response of male mammals primarily to female urine, performed primarily during the reproductive season. To elucidate the components of female urine that release the Flehmen, urine of black-tailed deer (Odocoileus hemionus columbianus) was fractionated, and the fractions were presented to ca...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00987849
更新日期:1984-02-01 00:00:00
abstract::Nitrogen-limited plants ofHeterotheca subaxillaris accumulate greater quantities of leaf volatile terpenes than do nitrogen-rich plants. A series of feeding trials were performed to determine if such nitrate-limited plants are better defended against generalist-feeding insect herbivores. Soybean looper (Pseudoplusia i...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01012871
更新日期:1987-11-01 00:00:00
abstract::Despite the recognition that phytohormonal signaling mediates induced responses to herbivory, we still have little understanding of how such signaling varies among closely related species and may generate herbivore-specific induced responses. We studied closely related milkweeds (Asclepias) to link: 1) plant damage by...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-014-0449-6
更新日期:2014-07-01 00:00:00
abstract::Previous analyses of the scent gland secretions of snakes have focused on the nonvolatile components. Gas chromatography-mass spectrometry of secretions from North American garter snakes (Thamnophis butleri, T. couchi, T. elegans, T. melanogaster, andT. sirtalis) indicated the following seven major volatile components...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02036652
更新日期:1995-02-01 00:00:00
abstract::Responses ofRhagoletis pomonella (Walsh) (Diptera: Tephritidae) flies to host fruit visual stimuli (apples or models of apples) and chemical stimuli (synthetic apple volatile blend) were studied in semidwarf field-caged apple trees. Three different fruit or model densities (1, 4, or 16 fruit or models/ tree) and two o...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00980700
更新日期:1993-11-01 00:00:00
abstract::The response of the sawtoothed grain beetle,Oryzaephilus surinamensis (L.), and the merchant grain beetle,O. mercator (Fauvel), to synthetic racemic and chiral macrolide aggregation pheromones was assessed in pitfall olfactometers.O.mercator utilizes theR enantiomers of (Z)-3-dodecen-11-olide and (Z,Z)-3,6-dodecadien-...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01012295
更新日期:1987-06-01 00:00:00
abstract::The cucurbitacins are oxygenated tetracyclic triterpenoids produced as secondary plant compounds by nearly all genera of Cucurbitaceae. The very bitter and toxic cucurbitacins are effective semiochemicals acting ecologically as allomones to protect the Cucurbitaceae from attack by a variety of invertebrate and vertebr...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01638999
更新日期:1986-05-01 00:00:00
abstract::Sterol acquisition by soilborne plant pathogens of the genus Phytophthora is presumed to involve extracellular proteins belonging to class-I elicitins. However, little is known about the relationship between sterol availability and elicitin secretion. The objective of this study was to determine the expression of clas...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-009-9653-1
更新日期:2009-07-01 00:00:00
abstract::The effect of protein and birch bark powder (BBP) content of forage on detoxification capacity of root voles (Microtus oeconomus) was studied. Young voles were fed with eight different diets for two weeks. Individuals on low (3%) protein diets had significantly lighter livers and kidneys than those on moderate (6%) or...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02033581
更新日期:1996-04-01 00:00:00
abstract::The role of intracellular symbionts contributing to their host has been investigated in the planthoppers,Nilaparvata lugens Stal andLaodelphax striatellus Fallen. We have found that the isolated yeastlike symbionts, identified as a member of the genusCandida, from the host's egg produce ergosterol when cultured. A com...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02027797
更新日期:1989-01-01 00:00:00
abstract::A bicyclic sesquiterpene dialdehyde, polygodial did not inhibit root elongation up to a concentration of 12.5 microg/ml in a lettuce seedling assay: trans-Cinnamic acid inhibited the elongation by 50% at 1.2 microg/ml (8.1 microM). The inhibitory activity of trans-cinnamic acid was enhanced 17-fold when used in combin...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1026270329989
更新日期:2003-10-01 00:00:00
abstract::Soluble sugars are essential nutrients generally perceived as phagostimulants to most insects studied. However, tannins are known as digestibility reducers, hence deleterious to caterpillar development, and as deterrents as well. Previous work demonstrated that larvae of the polyphagous oblique-banded leafroller, Chor...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1013571020783
更新日期:2002-01-01 00:00:00
abstract::We found that the searching behavior of two acarine predators,Amblyseius fallacis andPhytoseiulus macropilis, for prey,Tetranychus urticae, is affected by the following stimuli: (1) prey silk and associated feces, whose combined physical and chemical properties elicit reduction in the rate of predator movements and lo...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00992387
更新日期:1981-09-01 00:00:00
abstract::This study describes the identification of an aggregation pheromone for the pepper weevil,Anthonomus eugenii and field trials of a synthetic pheromone blend. Volatile collections and gas chromatography revealed the presence of six male-specific compounds. These compounds were identified using chromatographic and spect...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02059879
更新日期:1994-07-01 00:00:00
abstract::Tiger moths (Lepidoptera: Erebidae: Arctiinae: Arctiini) are notable for their specialized associations with hosts that produce toxic secondary compounds, and are thus an ideal study system for understanding insect-plant interactions and the evolution of antipredatory defense. Likewise, their sister lineage (Arctiinae...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-016-0799-3
更新日期:2017-01-01 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::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::Chemical communication is a dominant method of communication throughout the animal kingdom and can be especially important in group-living animals in which communicating threats, either from predation or other dangers, can have large impacts on group survival. Social insects, in particular, have evolved a number of ph...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-017-0821-4
更新日期:2017-03-01 00:00:00
abstract::In addition to 2-methyl-4-heptanone, 6-methyl-5-hepten-2-one, and iridodials, the anal gland exudate of the dolichoderine ant,Tapinoma simrothi, contains 4-heptanone and 4-hydroxy-4-methyl-2-pentanone. The secretion functions as an alarm pheromone. ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00990412
更新日期:1983-05-01 00:00:00
abstract::Many parasitic wasps are attracted to volatiles that are released by plants when attacked by potential hosts. The attractiveness of these semiochemicals from damaged plants has been demonstrated in many tritrophic systems, but the physiological mechanisms underlying the insect responses are poorly understood. We recor...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-005-4245-1
更新日期:2005-05-01 00:00:00