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 solani, andSclerotium rolfsii. (E)-2-Hexenal, (E)-2-nonenal, and (Z)-3-nonenal inhibited the growth ofR. solani andS. rolfsii at 35 μmol added per liter or greater when applied as volatiles, although higher levels were required for inhibition ofC. truncatum. (E)-4-Hydroxy-2-nonenal was the most inhibitory compound when applied directly in the growth medium, but it had the least effect as a volatile.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Vaughn SF,Gardner HWdoi
10.1007/BF00979668subject
Has Abstractpub_date
1993-10-01 00:00:00pages
2337-45issue
10eissn
0098-0331issn
1573-1561journal_volume
19pub_type
杂志文章abstract::Many species of longhorn beetles (Coleoptera: Cerambycidae) utilize male-produced aggregation-sex pheromones that attract both sexes. However, the reasons why and the details of how this type of pheromone is used by cerambycids and other coleopteran species that utilize analogous male-produced pheromones remain unclea...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-019-01047-7
更新日期:2019-03-01 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
pub_type: 杂志文章
doi:10.1007/s10886-010-9889-9
更新日期:2011-01-01 00:00:00
abstract::Recent studies have shown the occurrence of plant derived pyrrolizidine alkaloids (PAs) in retail honeys and pollen loads, but little is known about how these compounds influence the fitness of foraging honey bees. In feeding experiments, we tested a mix of tertiary PAs and the corresponding N-oxides from Senecio vern...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-009-9690-9
更新日期:2009-09-01 00:00:00
abstract::In response to feeding damage, Lima bean releases herbivore-induced plant volatiles (HIPV), which are generally assumed to attract carnivorous arthropods as an indirect defense. While many studies have focused on such tritrophic interactions, few have investigated effects of HIPV on herbivores. I used natural herbivor...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/b:joec.0000030299.59863.69
更新日期:2004-06-01 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
pub_type: 杂志文章,评审
doi:10.1023/a:1025695032113
更新日期:2003-09-01 00:00:00
abstract::Tannins, a diverse group of water-soluble phenolics with high affinity to proteins, are widely distributed in various parts of plants, and have negative effects in herbivores after ingestion. Some mammalian species are thought to counteract tannins by secreting tannin-binding salivary proteins (TBSPs). Several types o...
journal_title:Journal of chemical ecology
pub_type: 杂志文章,评审
doi:10.1007/s10886-006-9077-0
更新日期:2006-06-01 00:00:00
abstract::Behavioral bioassays have shown that volatile oviposition-deterring chemicals are present in the frass of Ostrinia zealis, O. furnacalis, O. scapulalis, and O. latipennis larvae fed on an artificial diet. These chemicals were extractable with acetone, and could be partitioned into a polar lipid fraction. This fraction...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/b:joec.0000037750.64844.4b
更新日期:2004-07-01 00:00:00
abstract::We tested the activity of 11 main compounds identified from Pinus plants on the growth of Dictyostelium discoideum NC4. Four concentrations (1, 0.1, 0.01, 0.001 microg/microl) of each compound were tested using a disk volatilization technique following germination of D. discoideum NC4 spores. Photographs of D. discoid...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/b:joec.0000030269.07833.8f
更新日期:2004-06-01 00:00:00
abstract::Phorodon humuli (Damson-hop aphid) is one of the major pests of hops in the northern hemisphere. It causes significant yield losses and reduces hop quality and economic value. Damson-hop aphid is currently controlled with insecticides, but the number of approved pesticides is steadily decreasing. In addition, the use ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-018-0980-y
更新日期:2018-08-01 00:00:00
abstract::Osmoderma eremita (Scopoli) is an endangered scarab beetle living in hollow trees. It has mainly been known for its characteristic odor, typically described as a fruity, peachlike or plumlike aroma. The odor emanating from a single beetle can sometimes be perceived from a distance of several meters. In this paper, we ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1022850704500
更新日期:2003-03-01 00:00:00
abstract::In crop plants, both mechanical damage and insect attack trigger rapid changes in gene transcription. We investigated whether insect herbivory differs from a general wound response, and if so, is the induction specific to the pest/host plant interaction? Herbivory by beet armyworm (BAW; Spodoptera exigua) caterpillars...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-004-7949-8
更新日期:2004-12-01 00:00:00
abstract::The qualitative and quantitative composition of the principal lipid constituents of Siberian musk deer (Moschus moschiferus) preputial gland secretion, main odor carriers and potential precursors of odorous substances, was investigated by means of high-performance liquid chromatography. Free fatty acids and phenols (1...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01020352
更新日期:1987-01-01 00:00:00
abstract::Cucumber seeds and seedlings at various ages (7-19 days old) were treated with a single treatment or multiple treatments (at 2-day intervals) of ferulic acid in nutrient culture. Ferulic acid treatments of cucumber seeds during stages of germination and radicle growth did not significantly reduce subsequent seedling g...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01411415
更新日期:1985-03-01 00:00:00
abstract::Traps baited with semiochemicals are often used to investigate the chemical ecology of scolytids and associated insects. One statistical problem frequently encountered in these studies are treatments that catch no insects and, thus, have zero mean and variance, such as blank or control traps. A second problem is the u...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/b:joec.0000042069.17533.3c
更新日期:2004-08-01 00:00:00
abstract::Semiochemicals such as sex pheromones and plant volatiles are crucial components of insect mating systems and host plant localization. In the olfactory signal transduction pathway, odorant-binding proteins (OBPs) are important elements that function in the first step of the pathway by carrying hydrophobic semiochemica...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-013-0333-9
更新日期:2013-09-01 00:00:00
abstract::The intertidal pulmonate limpetTrimusculus reticulatus, which is found in caves or crevices along the California coast, was previously reported to contain two novel diterpenoids, 6β-isovaleroxylabda-8,13-dien-7α,15-diol (1) and 2α,7α-diacetoxy-6β-isovaleroxylabda-8,13-dien-15-ol (2). Dissection of the animals prior to...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02040197
更新日期:1996-01-01 00:00:00
abstract::In spite of the importance of chemoreception in social organization and sexual selection of lizards, there is a lack of general knowledge on how the characteristics of chemical signals mediate these behaviors. Moreover, it is unknown which are the mechanisms that might confer honesty to the information provided by che...
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::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::A detailed characterization of two humic fractions was performed: One with low relative molecular mass (LMr<3,500 Da) and one with high relative molecular mass (HMr>3,500 Da). Distinct (1)H NMR spectroscopic patterns were observed for the two fractions. HMr showed an aromatic proton region, an intense and broad region...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-006-9206-9
更新日期:2007-01-01 00:00:00
abstract::Much of the growing interest in avian chemical signals has focused on the role of kin recognition or mate attraction, often with an emphasis on males, with uropygial gland secretions perhaps providing information about an individual's identity and quality. Yet, data collected to date suggest sexual dimorphism in uropy...
journal_title:Journal of chemical ecology
pub_type: 杂志文章,评审
doi:10.1007/s10886-020-01230-1
更新日期:2021-01-01 00:00:00
abstract::HPLC analysis of crude dichloromethane extracts of shaken liquid cultures of the hyphomycetous fungusTolypocladium geodes Gams revealed the presence of efrapeptins. These peptides, which have mitochondrial ATPase inhibitory activity as well as antifungal and insecticidal properties, are previously known only from the ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00992580
更新日期:1991-10-01 00:00:00
abstract::After an extensive examination of the release rates and blend ratios of pheromonal components emitted by field-collected femalePectinophora gossypiella (Saunders), we find no evidence of resistance to pheromones applied to cotton fields to disrupt mating. Females from fields with 3-5 years of exposure to disruptant ph...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00988424
更新日期:1984-11-01 00:00:00
abstract::Acetic, propionic, butyric, isobutyric, valeric, and isovaleric acids have been identified in extracts of the excreta of the house cricket,Acheta domesticus (L.), by gas-liquid chromatography. Solutions of propionic acid applied to filter paper aggregated 1- to 2-week-old larvae, while solutions of acetic, butyric, va...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00994799
更新日期:1983-09-01 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::The released pheromone and the glandular lipids, labeled with [(14)C]acetate, were analyzed fromChoristoneura orae andChoristoneura fumiferana budworm moths by thin-layer chromatography and autoradiography. Radiolabeled lipids in the gland appeared to be identical in the two moths with both insects containing high amo...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01014083
更新日期:1990-05-01 00:00:00
abstract::The presence of pheromones produced by larvae ofGlossina morsitans morsitans andG. m. centralis, respectively, which attract gravid females and result in aggregation of pupae, is confirmed. Behavioral experiments indicated that females preferred to larviposit over moist sand conditioned by previously allowing larvae t...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02266961
更新日期:1996-07-01 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::Adult females of Monochamus alternatus are known to use palpation to recognize oviposition scars that contain eggs and to be deterred from oviposition. This study investigated the oviposition-deterring activity of a jellylike secretion deposited by the females immediately after oviposition and methanol extracts of fem...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1010363912326
更新日期:2001-06-01 00:00:00
abstract::Brown treesnakes are an invasive species to the island of Guam that have caused extensive ecological and economic damage. Efforts to control the snake population have included trapping using live mouse lures, but for logistical and economic reasons a synthetic lure is needed. When searching for live food, brown treesn...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1010357024140
更新日期:2001-07-01 00:00:00
abstract::Sirex noctilio females are known to be attracted to stem sections of stressed pine trees for oviposition. The volatile profiles and attractiveness of Eastern white pine (Pinus strobus) and two chemotypes of Scots pine (P. sylvestris) were compared after stem injection with herbicide. In general, trap captures on herbi...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-012-0077-y
更新日期:2012-02-01 00:00:00