Abstract:
:Pheromones are substances emitted by one individual of a species and eliciting a specific response in a second individual of the same species. In moths (Lepidoptera) generally females lure males for mating by emission of a sex attractant pheromone comprised of either one or more components. Since 1966 the identification of the pheromone blends of many moth pests has allowed investigations into the use of these messengers for population manipulation. Pheromone-baited traps may be used both to detect pest presence and to estimate population density, so that conventional control tactics can be employed only as required and timed precisely for maximum effectiveness. Attractant traps also can be utilized for direct population suppression when the traps are deployed at a density effective in reducing mating success sufficiently to achieve control. A third use pattern of pheromones and related compounds is disruption of pheromone communication via atmospheric permeation with synthetic disruptants. The behavioral modifications involved in disruption of communication may include habituation of the normal response sequence (alteration of the pheromone response threshold) and "confusion" (inability of the organism to perceive and orient to the naturally emitted lure). Disruption of communication employing the natural pheromone components as the disruptant has been most successful, although nonattractant behavioral modifiers structurally similar to the pheromone components also may prove useful. Possible future resistance to direct pheromone manipulation may be expected to involve the evolution of behavioral and sensory changes that minimize the informational overlap between the natural pheromone system and the pheromone control technique.
journal_name
Environ Health Perspectjournal_title
Environmental health perspectivesauthors
Cardé RTdoi
10.1289/ehp.14-1475097subject
Has Abstractpub_date
1976-04-01 00:00:00pages
133-44eissn
0091-6765issn
1552-9924journal_volume
14pub_type
历史文章,杂志文章,评审abstract::All cells contain elaborate systems for the spatial and temporal regulation of the calcium ion, [Ca2+]i, and diverse Ca2+ receptor and biochemical response systems that are regulated by these changes in [Ca2+]i. Toxicants that perturb the mobilization or homeostasis of [Ca2+]i will place the regulation of these proces...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.90847
更新日期:1990-03-01 00:00:00
abstract::The effects of chrysotile on DNA synthesis in the gastrointestinal tract of the rat were studied by measuring the uptake of tritium-labeled thymidine; whole stomach, small intestine, colon liver were removed, cleaned, and homogenized and the DNA was isolated and assayed for tritium label.A dose-response study indicate...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.749319
更新日期:1974-12-01 00:00:00
abstract::The main source of cadmium in the diet is cereal or meat, especially in liver and kidney. Since the cadmium in both liver and kidney is bound to metallothionein, a heat-stable protein, the gastrointestinal absorption and metabolism of cadmium metallothionein (CdMt) was studied in detail. The selective renal cadmium de...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7928127
更新日期:1979-02-01 00:00:00
abstract::Metals have been mined and used since ancient times. The industrial era has seen a sharp increase in both the amounts and variety of metals that find applications in industry. The inadvertent release of metals, such as from fossil fuel consumption, also adds to the global burden. A number of catastrophic outbreaks hav...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.95103s19
更新日期:1995-02-01 00:00:00
abstract::A meeting on Marine Biomedical Research, sponsored by the National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health and the Smithsonian Institution Museum of Natural History, was attended by approximately 125 scientists, directors and representatives from many of the country's marine b...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7613147
更新日期:1976-02-01 00:00:00
abstract:BACKGROUND:Pesticides have been associated with Parkinson's disease (PD), but there are few data on important exposure characteristics such as dose-effect relations. It is unknown whether associations depend on clinical PD subtypes. OBJECTIVES:We examined quantitative aspects of occupational pesticide exposure associa...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307970
更新日期:2015-11-01 00:00:00
abstract::Intercellular and extracellular metal concentrations were measured using carbon fiber ultramicrosensors plated with mercury or with polymeric porphyrinic p-type semiconductors. Concentrations of unbound nickel and lead ions were studied within individual BC3H-1 myocytes, and H4-11-C3 rat hepatoma cells. Unbound ions a...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.94102s3147
更新日期:1994-09-01 00:00:00
abstract::The physiological function of copper(I)-metallothionein is not well understood. The respiratory function of hemocyanin, a copper(I)-containing respiratory protein found in the hemolymph of many invertebrates, has been known a long time. However, the mechanism by which Cu(I) is inserted into the oxygen-binding site of ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.866593
更新日期:1986-03-01 00:00:00
abstract:BACKGROUND:Few studies have examined the association between home use of solvents and paint and the risk of childhood leukemia. OBJECTIVES:In this case-control study, we examined whether the use of paint and petroleum solvents at home before birth and in early childhood influenced the risk of leukemia in children. ME...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.11927
更新日期:2009-01-01 00:00:00
abstract::The industrial accident that occurred in the town of Seveso, Italy, in 1976 exposed a large population to substantial amounts of relatively pure 2,3,7,8-tetrachlorodibenzo-p-dioxin. Extensive monitoring of soil levels and measurements of a limited number of human blood samples allowed classification of the exposed pop...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.98106625
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:In a changing climate, increasing temperatures are anticipated to have profound health impacts. These impacts could be mitigated if individuals and communities adapt to changing exposures; however, little is known about the extent to which the population may be adapting. OBJECTIVE:We investigated the hypoth...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307392
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:The mechanisms governing the correlation between exposure to ultrafine particles and the increased incidence of cardiovascular disease remain unknown. Ultrafine particles appear to cross the pulmonary epithelial barrier into the bloodstream, raising the possibility of direct contact with the vascular endothe...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.8497
更新日期:2007-03-01 00:00:00
abstract::Previously, we found that exposure of neonatal rats to chlorpyrifos (CPF) produced brain cell damage and loss, with resultant abnormalities of synaptic development. We used the same biomarkers to examine prenatal CPF treatment so as to define the critical period of vulnerability. One group of pregnant rats received CP...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.021101097
更新日期:2002-11-01 00:00:00
abstract:BACKGROUND:Extreme heat events (EHEs) are increasing in frequency in large U.S. cities and are responsible for a greater annual number of climate-related fatalities, on average, than any other form of extreme weather. In addition, low-density, sprawling patterns of urban development have been associated with enhanced s...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.0901879
更新日期:2010-10-01 00:00:00
abstract::Preterm delivery can lead to serious infant health outcomes, including death and lifelong disability. Small increases in preterm delivery risk in relation to spatial gradients of air pollution have been reported, but previous studies may have controlled inadequately for individual factors. Using a time-series analysis...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7646
更新日期:2005-05-01 00:00:00
abstract::The 26th annual conference of the International Society for Environmental Epidemiology was held 24-28 August 2014 in Seattle, Washington. The conference theme was "From Local to Global: Advancing Science for Policy in Environmental Health." Sessions highlighted results assessing the burden of diseases from environment...
journal_title:Environmental health perspectives
pub_type:
doi:10.1289/ehp.isee2014
更新日期:2014-10-30 00:00:00
abstract:BACKGROUND:Bisphenol A (BPA) is widely used in the manufacture of polycarbonate plastic bottles, food and beverage can linings, thermal receipts, and dental sealants. Animal and human studies suggest that BPA may disrupt thyroid function. Although thyroid hormones play a determinant role in human growth and brain devel...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1205092
更新日期:2013-01-01 00:00:00
abstract::New technologies are providing innovative ways to reduce sound levels in many areas. Aircraft engineers are finding ways to reduce the noise produced by jet engines, while road builders are using rubber-enhanced pavement to quiet highway noise. Indoor acoustics are benefiting from materials that transform sound waves ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.113-a46
更新日期:2005-01-01 00:00:00
abstract::In the aquatic environment, diet is an important route of exposure for the common contaminant and procarcinogen benzo(a)pyrene (BaP). Dietary organisms vary in their BaP content and in contaminated areas often contain other xenobiotics including cytochrome P4501A inducers. This study examined the effect of dose and pr...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.98106155
更新日期:1998-03-01 00:00:00
abstract::In estimating the cancer mortality risk for radiation workers it is conventional to use data obtained from the populations exposed to radiation as a result of the atomic bomb blast in Hiroshima and Nagasaki. This A-bomb experience resulted in relatively high doses of radiation and short periods of exposure. The availa...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.97105s61603
更新日期:1997-12-01 00:00:00
abstract::It has been estimated that 4 of 1,000 live births and 35% of spontaneous abortions are aneuploid and that an important proportion of embryo and newborn aneuploidy is of paternal origin. Exposure to organophosphorous pesticides (OP) has been associated with sperm hyperploidy/polyploidy. Therefore, we aimed to assess th...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.011091237
更新日期:2001-12-01 00:00:00
abstract::Pregnant rats were exposed by inhalation to vapor concentrations of 100, 200, 400 or 800 ppm of ethylene glycol monopropyl ether acetate on days 6 through 15 of gestation. Concentrations of 400 and 800 ppm reduced the feed intake, mean body weight and red blood cell counts. Mean corpuscular volume and mean corpuscular...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.845725
更新日期:1984-08-01 00:00:00
abstract:BACKGROUND:Miners inhaling respirable coal dust (CD) frequently develop coal workers' pneumoconiosis, a dust-associated pneumoconiosis characterized by lung inflammation and variable fibrosis. Many coal miners are also exposed to polycyclic aromatic hydrocarbon (PAH) components of diesel engine exhaust and cigarette sm...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.8906
更新日期:2006-09-01 00:00:00
abstract::Lung counting is highly geometry dependent, especially at low photon energies. Monte Carlo simulations have been used to determine the magnitude of the errors obtained if it is assumed that the deposition is homogeneous, when in fact it is not. Simulation for a germanium lung counting system consisting of four, 70 mm ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.97105s61393
更新日期:1997-12-01 00:00:00
abstract::Potential public health effects associated with exposure to metal emissions from hazardous waste incinerators through noninhalation pathways were evaluated. Instead of relying on modeling the movement of toxicants through various environmental media, an approach based on estimating changes from baseline levels of expo...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.94102105
更新日期:1994-06-01 00:00:00
abstract::Parental occupational exposures might affect childhood cancer in the offspring through genetic changes in the ovum or sperm or through transplacental carcinogenesis. The 24 published epidemiologic studies of this association have all used case-control designs, with controls generally selected from birth certificates o...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.9088325
更新日期:1990-08-01 00:00:00
abstract::Because of its unique geology, Minnesota can be divided into four agricultural regions: south-central region one (corn, soybeans); west-central region two (wheat, corn, soybeans); northwest region three (wheat, sugar beets, potatoes); and northeast region four (forested and urban in character). Cancer mortality (1980-...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.99107205
更新日期:1999-03-01 00:00:00
abstract:OBJECTIVES:According to the 2007 National Research Council report Toxicology for the Twenty-First Century, modern methods (e.g., "omics," in vitro assays, high-throughput testing, computational methods) will lead to the emergence of a new approach to toxicology. The Salmonella mammalian microsome mutagenicity assay has...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.1002336
更新日期:2010-11-01 00:00:00
abstract::Fanconi anemia (FA) is an autosomal recessive disorder characterized by diverse developmental abnormalities, progressive bone marrow failure, and a markedly increased incidence of malignancy. FA cells are hypersensitive to DNA cross-linking agents, suggesting a general defect in the repair of DNA cross-links. Some for...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.02110s5773
更新日期:2002-10-01 00:00:00
abstract::Participants at the Napa Conference on Genetic and Molecular Ecotoxicology assessed the status of this field in light of heightened concerns about the genetic effects of exposure to hazardous substances and recent advancements in our capabilities to measure those effects. We present here a synthesis of the ideas discu...
journal_title:Environmental health perspectives
pub_type: 共识发展会议,杂志文章,评审
doi:10.1289/ehp.94102s123
更新日期:1994-12-01 00:00:00