Abstract:
:Tannic acid and pin oak tannins precipitate large amounts of the abundant leaf protein, ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBPC), over a wide pH range (6.15-9.30) in the presence of sodium, potassium, magnesium, and calcium ions at concentrations comparable to those reported in the gut fluids of lepidopteran herbivores. The presence of lysolecithin, a surfactant known to be present in the gut fluids of some insects, significantly reduces the amount of RuBPC precipitated under these conditions. We conclude that high detergency is far more effective than high alkalinity in countering the potential protein-precipitating properties of tannins. We further conclude that tannins do not deserve the status they were once accorded as general, all-purpose, dose-dependent, antidigestive defensive chemicals. We also describe the application of the Schaffner-Weissman protein assay for studying the protein-precipitating capacity of plant extracts. This method is far superior to the one we have used in our earlier studies.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Martin MM,Rockholm DC,Martin JSdoi
10.1007/BF00989559subject
Has Abstractpub_date
1985-04-01 00:00:00pages
485-94issue
4eissn
0098-0331issn
1573-1561journal_volume
11pub_type
杂志文章abstract::The evolution of male moth responses to pheromone blends may be constrained by a trade-off between two response traits: sensitivity and breadth of response. Population genetic simulations predict that if sensitivity and breadth of response are negatively correlated (i.e., a trade-off exists), then selection will favor...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-008-9546-8
更新日期:2008-11-01 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:2015-10-01 00:00:00
abstract::Mutualistic associations such as the fungal farms of insects are prone to parasitism and are consequently vulnerable to attack by weeds and pests. Therefore, efficient farm management requires quick detection of weeds for their elimination. Furthermore, if the available weedicides are non-specific, then the ability of...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-017-0902-4
更新日期:2017-10-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1010404624556
更新日期:2001-09-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00980055
更新日期:1992-07-01 00:00:00
abstract::Courtship inCardiochiles nigriceps (Viereck) (Hymenoptera: Braconidae) involves male attraction to females and male antennation of females followed by mounting and copulation. Once the female is located, antennation and mounting of the female are mediated by the hydrocarbon fraction of female's Dufour's gland and cuti...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02033856
更新日期:1995-12-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01402946
更新日期:1991-06-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0194-7
更新日期:2012-11-01 00:00:00
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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
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-019-01125-w
更新日期:2020-01-01 00:00:00
abstract::TheNp mutant of pea (Pisum sativum L.) is characterized by two physiological responses: growth of callus under pea weevil (Bruchus pisorum L., Coleoptera: Bruchidae) oviposition on pods, and formation of neoplastic callus on pods of indoor-grown plants. Although these two responses are conditioned byNp, they are anato...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02033665
更新日期:1995-01-01 00:00:00
abstract::Resistant willow (Salix viminalis L.) genotypes react with a rapid hypersensitive response (HR) when attacked by the gall midge Dasineura marginemtorquens Bremi. In general, infected plant genotypes or species that react hypersensitively to pathogens accumulate salicylic acid (SA) locally and systemically. Thus, patho...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1021936832258
更新日期:2003-01-01 00:00:00
abstract::The sweetpotato weevil, Cylas formicarius (Fabricius) (Coleoptera: Brentidae), is the most serious pest of sweetpotato around the world, damaging sweetpotatoes in the field and in storage, as well as being a quarantine pest. Because the larval period is spent within vines or tubers, and the adults are nocturnal, chemi...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0160-4
更新日期:2012-07-01 00:00:00
abstract::Chemical plant strengtheners find increasing use in agriculture to enhance resistance against pathogens. In an earlier study, it was found that treatment with one such resistance elicitor, BTH (benzo-(1, 2, 3)-thiadiazole-7-carbothioic acid S-methyl ester), increases the attractiveness of maize plants to a parasitic w...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0098-6
更新日期:2012-04-01 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::Extracts of glandular trichomes from Medicago sativa were tested for their ability to disrupt the settling behavior of the potato leafhopper, Empoasca fabae. Erect and procumbent glandular trichomes were mechanically isolated from stem sections of resistant genotype "G98A," and nonglandular trichomes were collected fr...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/b:joec.0000028459.45035.90
更新日期:2004-05-01 00:00:00
abstract::The genus Phyllodesmium (Aeolidoidea, Gastropoda) comprises shell-less marine snails, whose defense strategies are not well investigated yet. Here we report results of the first chemical investigation of P. briareum, as well as a re-investigation of P. longicirrum and P. magnum. Briarane diterpenes were isolated from ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-014-0496-z
更新日期:2014-09-01 00:00:00
abstract::A system is described for the collection of volatiles produced by plants and insects that minimizes stresses on the plant or insect in an environment that is free from chemical impurities. Air entering a volatile collection chamber containing insects and/or plants was purified using a nonwoven fabric medium infused wi...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00980075
更新日期:1992-07-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00988648
更新日期:1981-01-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02033677
更新日期:1995-11-01 00:00:00
abstract::To understand the interference mechanism of the weed, cogongrass,Imperata cylindrica (L.) Beauv., its effect on nutrient availability and mycoflora of its soil rhizosphere as well as nodule characteristics, root length, and root/shoot ratio of Melilotus parviflora Desf. were investigated. Additionally, the effect of t...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00994337
更新日期:1991-02-01 00:00:00
abstract::Male spruce budworm [Chorisloneura fumiferana (Clem.)] moths were held for 3 hr in a wind tunnel and subjected to various concentrations of background synthetic pheromone. They were then exposed to calling females and their response was recorded. The background pheromone was presented either as discrete turbulent plum...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00987797
更新日期:1982-02-01 00:00:00
abstract::Levels of phenolic secondary metabolites in the leaves of four west African rain-forest plants,Acacia pennata, Cynometra leonensis, Diopyros thomasii, andTrema guineensis, were correlated with incident light intensity at both the inter- and intraindividual level. Enhanced phenolic levels under high light intensity app...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01022527
更新日期:1988-01-01 00:00:00
abstract::Tachinid flies commonly use the pheromones and allomones of stink bugs (Pentatomidae) as host-finding kairomones. Pheromone-baited traps for predaceous (Podisus spp.) and phytophagous (Euschistus spp.) pentatomids were used to obtain tachinid parasitoids in order to study the semiochemical relationships between these ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1019972312132
更新日期:2002-08-01 00:00:00
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-005-9012-9
更新日期:2006-02-01 00:00:00
abstract::The metapleural gland is exclusive to ants, and unusual among exocrine glands in having no mechanism for closure and retention of secretion. As yet, no clear conclusion has been reached as to the function of metapleural gland secretion. Metapleural gland secretions were investigated for fungus-growing ants representin...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0185-8
更新日期:2012-10-01 00:00:00
abstract::Biological pesticides based on nucleopolyhedroviruses (NPVs) can provide an effective and environmentally benign alternative to synthetic chemicals. On some crops, however, the efficacy and persistence of NPVs is known to be reduced by plant specific factors. The present study investigated the efficacy of Helicoverpa ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-010-9748-8
更新日期:2010-02-01 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::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::Chemical mimicry is an effective strategy when signal receivers recognize and discriminate models by relying on chemical cues. Some aphid enemies mimic the cuticular chemicals of aphids through various means thus avoiding detection and attack by aphid-tending ants. However, because ants have been reported to learn the...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-016-0676-0
更新日期:2016-03-01 00:00:00