Abstract：
:The leading hypothesis for the evolution of the metal hyperaccumulation trait in plants is as a defense against herbivores. A central piece of evidence expected for this hypothesis is that plants benefit from herbivores being deterred from eating high metal tissues. While many studies have investigated whether or not herbivores are deterred by high metal feeds, there has been no quantitative synthesis of these studies. We performed a Bayesian meta-analysis of 31 feeding choice trials from ten published studies, where invertebrates were offered diets of plant tissue from hyperaccumulating species with high and low metal concentrations. Results of individual trials ranged from distinct preference to distinct aversion for high metal diets. The overall mean effect was for herbivore aversion to high metal diets, whether we used fixed or random effects. However, random effect models were better supported than fixed effect models, indicating there was much real variation between trials. This variation could be attributed partly to each of herbivores, plants, studies, and metals, with herbivores being the greatest source of variation. On average, high metal diets deterred insects but not gastropods, which is supported by other research of metal tolerance and sequestration by gastropods. This suggests that the evolution of hyperaccumulation may have differing selective pressures depending upon the suite of herbivores the plants are naturally exposed to. Future studies should give greater consideration to the selection of herbivores and plants tested.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Vesk PA,Reichman SMdoi
10.1007/s10886-009-9607-7subject
Has Abstractpub_date
2009-03-01 00:00:00pages
289-96issue
3eissn
0098-0331issn
1573-1561journal_volume
35pub_type
杂志文章,meta分析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：:Beetles share with other eukaryotes an innate immune system that mediates endogenous defense against pathogens. In addition, larvae of some taxa produce fluid exocrine secretions that contain antimicrobial compounds. In this paper, we provide evidence that larvae of the brassy willow leaf beetle Phratora vitellinae co...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-007-9416-9
更新日期：2008-02-01 00:00:00
abstract：:Olfactory responses of the cereal stemborer parasitoid Cotesia sesamiae to volatiles emitted by gramineous host and nonhost plants of the stemborers were studied in a Y-tube olfactometer. The host plants were maize (Zea mays) and sorghum (Sorghum bicolor), while the nonhost plant was molasses grass (Melinis minutiflor...
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pub_type： 杂志文章
doi：10.1023/a:1022828921763
更新日期：2003-03-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/s10886-012-0158-y
更新日期：2012-08-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00987470
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00984688
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pub_type： 杂志文章
doi：10.1007/s10886-008-9428-0
更新日期：2008-04-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00983798
更新日期：1993-09-01 00:00:00
abstract：:Few studies have addressed how chemosensation may be impaired by chemical alterations of the environment and anthropogenic disturbance. Humic acid (HA) is a pervasive, naturally occurring organic derivative found in aquatic and terrestrial environments; human activity, however, can lead to elevated levels of HA. Recen...
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pub_type： 杂志文章
doi：10.1007/s10886-007-9377-z
更新日期：2007-11-01 00:00:00
abstract：:Neotropical Heliconius butterflies are members of various mimicry rings characterized by diverse colour patterns. In the present study we investigated whether a similar diversity is observed in the chemistry of volatile compounds present in male wing androconia. Recent research has shown that these androconia are used...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-017-0867-3
更新日期：2017-09-01 00:00:00
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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
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-009-9641-5
更新日期：2009-06-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-006-9154-4
更新日期：2006-11-01 00:00:00
abstract：:Fertilizer effects on terpene production have been noted in numerous reports. In contrast, only a few studies have studied the response of leaf terpene content to naturally different soil fertility levels. Terpene content, as determined by gas chromatography/mass spectrometry/flame ionization detector, and growth of P...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-008-9515-2
更新日期：2008-09-01 00:00:00
abstract：:We focus this mini-review on how naturally occurring chemical cues mediate ecological interactions, especially interspecific competition and predation in freshwater communities. Although freshwater chemical ecology lags behind terrestrial and marine chemical ecology, we identify recent progress toward: (1) identifying...
journal_title：Journal of chemical ecology
pub_type： 杂志文章,评审
doi：10.1023/a:1020785525081
更新日期：2002-10-01 00:00:00
abstract：:The allelopathic interaction between sorghum [Sorghum bicolor (L.) Moench] and 10 species of grass and broadleaf weeds was investigated. Germination of weed seeds was slightly inhibited or stimulated, depending on species, when incubated in closed Petri dishes with germinating sorghum. Subsequent radicle and hypocotyl...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01012370
更新日期：1986-06-01 00:00:00
abstract：:InNauphoeta cinerea, male calling behavior is associated with sex pheromone release by the sternal glands. The male pheromone that attracts females from a distance is a mixture of 2-methylthiazolidine and 4-ethylguaiacol. It is active at very low concentrations, 0.05 and 0.01 ng, respectively. Two other compounds, 3-h...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00984949
更新日期：1992-12-01 00:00:00
abstract：:Defensive toxins are widespread in nature, yet we know little about how various environmental factors shape the evolution of chemical defense, especially in vertebrates. In this study we investigated the natural variation in the amount and composition of bufadienolide toxins, and the relative importance of ecological ...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-016-0690-2
更新日期：2016-04-01 00:00:00
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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
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pub_type： 杂志文章
doi：10.1007/s10886-005-5805-0
更新日期：2005-07-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00994360
更新日期：1992-08-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-007-9265-6
更新日期：2007-04-01 00:00:00
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doi：10.1023/b:joec.0000042397.42061.9f
更新日期：2004-09-01 00:00:00
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pub_type： 杂志文章
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更新日期：2008-03-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/BF01402936
更新日期：1991-06-01 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
pub_type： 杂志文章
doi：10.1007/s10886-005-5929-2
更新日期：2005-08-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01014734
更新日期：1989-11-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
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更新日期：2006-06-01 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
abstract：:As a specialist on the reproductive structures of Pastinaca sativa and species in the related genus Heracleum, the parsnip webworm (Depressaria pastinacella) routinely encounters a distinctive suite of phytochemicals in hostplant tissues. Little is known, however, about the detoxification mechanisms upon which this sp...
journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-012-0073-2
更新日期：2012-02-01 00:00:00
