Abstract:
:The Dufour's gland of the parasitic waspNemeritis (= Venturia) canescens (Grav.) was shown by gas chromatography and mass spectrometry to contain a mixture of C21, C23, and C25 saturated and monounsaturated hydrocarbons. The main component (62%) was (Z)-10-tricosene. The biological activity of the components is discussed.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Mudd A,Fisher RC,Smith MCdoi
10.1007/BF00987884subject
Has Abstractpub_date
1982-07-01 00:00:00pages
1035-42issue
7eissn
0098-0331issn
1573-1561journal_volume
8pub_type
杂志文章abstract::Racemicezo-brevicomin, racemic frontalin, and myrcene were released at two proportions (5∶1∶400 and 1∶1∶1), each at three levels (1 ×, 10 ×, and 100 ×) in a ponderosa pine forest in central California. The 5∶1∶400 mix was based on an estimate of the relative amounts released from a ponderosa pine under attack by the w...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00988303
更新日期:1985-06-01 00:00:00
abstract::Lycopersicon hirsutum, a wild relative of the tomato, is highly resistant to arthropod herbivores. Both botanic forms ofL. hirsutum, L. hirsutum f.glabratum (C.H. Mull.) andL. hirsutum f.typicum (Humb. & Bonpl.), are resistant to two-spotted spider mites,Tetranychus urticae Koch. However, leaves and trichome secretion...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00980597
更新日期:1993-12-01 00:00:00
abstract::Three different methods for the culture of rumen microorganisms (Hungate's technique, the Hohenheim in vitro gas production method, and the semicontinuous rumen simulation technique) were employed to study the influence of various alkaloids (sparteine, lupanine, cytisine, atropine, quinidine, lobeline, harmaline, arec...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-005-3543-y
更新日期:2005-04-01 00:00:00
abstract::Early theories on plant chemical defense against herbivory emphasized that apparent and unapparent plants were primarily defended by different types of compounds. More and more evidence suggests that both quantitative and qualitative defenses are found in apparent plants and that they can play a defensive role against...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01014103
更新日期:1990-05-01 00:00:00
abstract::The olfactory system of living organisms can accurately discriminate numerous odors by recognizing the pattern of activation of several odorant receptors (ORs). Thus, development of an odorant sensor array based on multiple ORs presents the possibility of mimicking biological odor discrimination mechanisms. Recently, ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-016-0726-7
更新日期:2016-07-01 00:00:00
abstract::Herbivore-induced plant volatiles have been reported to play a role in the host-searching behavior of herbivores. However, next to nothing is known about the effect of volatiles emitted from tea plants infested by Ectropis obliqua larvae on the behavior of conspecific adults. Here, we found that tea plants infested by...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-014-0502-5
更新日期:2014-10-01 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
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更新日期:2002-10-01 00:00:00
abstract::Recent studies have alerted us to the potential for conflicts between pathogen- and herbivore-induced plant defenses. The lack of studies on the induced chemical changes that simultaneous insect and pathogen attacks have on the host plant has become apparent. In the present study, we found that pepper plant volatile p...
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::Potato cyst nematodes (PCNs) are a major pest of solanaceous crops such as potatoes, tomatoes, and eggplants and have been widely studied over the last 30 years, with the majority of earlier studies focusing on the identification of natural hatching factors. As a novel approach, we focused instead on chemicals involve...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0105-y
更新日期:2012-06-01 00:00:00
abstract::Artemisinin, a sesquiterpene lactone produced in the leaves ofArtemisia annua, was evaluated for its phytotoxicity in mono- and dicotyledonous plants. Artemisinin inhibited seed germination, seedling growth, and root induction in all species tested. The concentration of artemisinin required for 50% inhibition ofLemna ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01020500
更新日期:1990-06-01 00:00:00
abstract::Several unsaturated aldehydes are produced from polyunsaturated fatty acids via the lipoxygenase pathway when soybean (Glycine max) plants are wounded mechanically or by pathogens. The effects of four of these aldehydes were examined on the growth of isolated fungal cultures ofColletotrichum truncatum, Rhizoctonia sol...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00979668
更新日期:1993-10-01 00:00:00
abstract::Analysis of ovipositor extracts of lab-reared (> 120 generations) and wildHeliothis zea indicated small but significant differences in the percent composition of the four aldehyde components of the sex pheromone. (Z)-11-hexadecen-1-ol (Z11-16∶OH) was present in both populations and amounted to only 2.8% of the total p...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01014828
更新日期:1989-04-01 00:00:00
abstract::Chromatographic fractions of Himalayan cedarwood oil (Cedrus deodara) were bioassayed against the pulse beetle (Callosobruchus analis F.) and the housefly (Musca domestica L.). Almost all fractions showed insecticidal activity against both test species. Fractions I and V led to the highest mortality and also produced ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01019342
更新日期:1988-04-01 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::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::This study was performed on virgin females ofCulicoides nubeculosus to determine sites of production and emission of sex pheromone. The ventral abdominal surface is the site of emission of the pheromone. Morphologically there is evidence of the presence of abdominal atrichial areas. The abdominal areas, eight per segm...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00988120
更新日期:1984-09-01 00:00:00
abstract::Analysis of the volatile compounds derived from cephalic glands of the fire beeTrigona (Oxytrigona) tataira by GC-MS was undertaken. The following compounds were readily identified: hydrocarbons:n-C11H24,n-C13H28,n-C14H30,n-C15H32,n-C17H36,n-C23H48,n-C15H30,n-C17H34,n-C21 H42, andn-C23H46; carboxylic acids: palmitic a...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00988091
更新日期:1984-03-01 00:00:00
abstract::Broad bean plants (Viciafaba) infested by the pea aphid, Acyrthosiphonpisum, play akey role in the in-flightorientation of the parasitoidAphidius ervi, by producing host-induced synomones (HIS). These volatiles are herbivore-specific and are systemically released from insect-free parts of an infested plant, suggesting...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1020553531658
更新日期:2002-09-01 00:00:00
abstract::Natural rates of chemical production, release, and transport of fluid-borne molecules drive fundamental biological responses to these stimuli. The scaling of the field signaling environment to laboratory conditions recreates essential features of the dynamics and establishes ecological relevance. If appropriately scal...
journal_title:Journal of chemical ecology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s10886-008-9486-3
更新日期:2008-07-01 00:00:00
abstract::Hydroxamic acids have been shown to be toxic to many pest insects and pathogens. In this study, the behavioral responses of western corn rootworm larvae to naturally occurring and synthetic hydroxamic acids were investigated. In a choice test between corn roots treated with hydroxamic acids and roots treated with dist...
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::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::Adult chrysopids have paired prothoracic glands (PG) that are thought to produce defensive secretions (allomones). We analyzed PG extracts of the following green lacewings from North and South America, Australia, and China: Ceraeochrysa cubana (Brazil); Chrysopa (= Co.) oculata, Co. nigricornis, Co. incompleta, Co. qu...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-009-9701-x
更新日期:2009-10-01 00:00:00
abstract::Twenty ent-labdane diterpenes, isolated from the aquatic plants Ruppia maritima and Potamogeton natans, were tested to detect their effects on aquatic organisms from different trophic levels. Toxicity tests were performed on aquatic producers (the alga Selenastrum capricornutum), and consumers including a rotifer (Bra...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1016213630957
更新日期:2002-06-01 00:00:00
abstract::The promethea moth Callosamia promethea is one of three species of silkmoths from the genus Callosamia that occur in North America. Cross attraction of males to heterospecific calling females has been observed in the field, and hybrid progeny have been produced by pairing heterospecifics in captivity. These observatio...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-013-0349-1
更新日期:2013-10-01 00:00:00
abstract::DIMBOA (2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one), a secondary metabolite found in cereal extracts, confers resistance in wheat to aphids. Its effect on beneficial organisms was tested on larvae of the aphid predatorEriopis connexa Germar. Larvae were fed until pupation on artificial diets to which different conce...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00994245
更新日期:1992-03-01 00:00:00
abstract::The potential for pheromone-based mating disruption of the Brassica pest Contarinia nasturtii was tested, both in small-scale plots with Brussels sprouts and in commercial-scale fields with either broccoli or cauliflower. Experiments in the small-scale plots used laboratory-reared insects released into a previously un...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0180-0
更新日期:2012-09-01 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
abstract::Phenolic compounds have been identified as the most common allelochemicals produced by higher plants. Inhibitions of cinnamic acid, its related phenolic derivatives, and abscisic acid (ABA) on seedling growth and seed germination of lettuce were studied.trans-Cinnamic acid, ando-,m-, andp-coumaric acids inhibited the ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00982307
更新日期:1993-08-01 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
pub_type: 杂志文章
doi:10.1007/BF00987617
更新日期:1981-11-01 00:00:00
abstract::The female parasitic waspCotesia kariyai discriminated between the volatiles of corn leaves infested by younger host larvaePseudaletia separata (first to fourth instar) and uninfested leaves in a Y-tube olfactometer; the wasps were attracted to the infested leaves. In contrast, when corn plants were infested by the la...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02036717
更新日期:1995-03-01 00:00:00