Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Predator-Prey Interactions02:39

Predator-Prey Interactions

Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.Although predation is commonly associated with carnivory, for...
Olfaction01:25

Olfaction

The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
Tactile and Chemical Senses01:27

Tactile and Chemical Senses

Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex. This...
Physiology of Smell and Olfactory Pathway01:20

Physiology of Smell and Olfactory Pathway

Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the biosynthesis of the...
Gas Chromatography: Types of Detectors-II01:19

Gas Chromatography: Types of Detectors-II

In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Rome V Pediatric Upper Gastrointestinal Disorders of Gut-Brain Interaction.

Gastroenterology·2026
Same author

Drugs in focus: Botulinum toxin in the therapy of gastrointestinal disorders in children.

Journal of pediatric gastroenterology and nutrition·2024
Same author

Navigating global collaboration: challenges faced by the international network on esophageal atresia.

Orphanet journal of rare diseases·2024
Same author

Diet-derived male sex pheromone compounds affect female choice in a noctuid moth.

Scientific reports·2023
Same author

A mosaic of endogenous and plant-derived courtship signals in moths.

Current biology : CB·2023
Same author

Imperfect diet choice reduces the performance of a predatory mite.

Oecologia·2023
Same journal

Two Fatty Acids From Host Plant Leaves Are Attractive to Soritia leptatina Adults.

Journal of chemical ecology·2026
Same journal

Synergistic Effects of Maize Volatiles on Pheromone Trap Captures of the Fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae).

Journal of chemical ecology·2026
Same journal

Sharply Contrasting Chemotypes Coincide with Aggression and Divergence in Cryptic African Carpenter Ant Populations.

Journal of chemical ecology·2026
Same journal

Influence of Plant Secondary Metabolites on intake, Detoxification Costs, and Microbial Communities in Deer.

Journal of chemical ecology·2026
Same journal

Interfungal Volatile Signals Regulate Growth and Mycotoxin Production of Aspergillus parasiticus and Fusarium verticillioides in Maize Storage Systems.

Journal of chemical ecology·2026
Same journal

Endogenous Glandular Chemistry and Methyl Eugenol-derived Metabolites in the Pheromone Communication of Bactrocera umbrosa.

Journal of chemical ecology·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2026

Vertical T-maze Choice Assay for Arthropod Response to Odorants
06:13

Vertical T-maze Choice Assay for Arthropod Response to Odorants

Published on: February 14, 2013

The predatory mite Phytoseiulus persimilis does not perceive odor mixtures as strictly elemental objects.

Michiel van Wijk1, Paulien J A de Bruijn, Maurice W Sabelis

  • 1Institute for Biodiversity and Ecosystem Dynamics (IBED), Section Population Biology, University of Amsterdam, Science Park 904, 1090 GE Amsterdam, The Netherlands. M.vanWijk@uva.nl

Journal of Chemical Ecology
|September 28, 2010
PubMed
Summary
This summary is machine-generated.

Predatory mites (Phytoseiulus persimilis) do not perceive odor mixtures as separate elements. Instead, they process complex plant volatile blends as a single, integrated olfactory experience to find prey.

More Related Videos

Using Single Sensillum Recording to Detect Olfactory Neuron Responses of Bed Bugs to Semiochemicals
06:55

Using Single Sensillum Recording to Detect Olfactory Neuron Responses of Bed Bugs to Semiochemicals

Published on: January 18, 2016

A Wind Tunnel for Odor Mediated Insect Behavioural Assays
05:25

A Wind Tunnel for Odor Mediated Insect Behavioural Assays

Published on: November 30, 2018

Related Experiment Videos

Last Updated: Jun 8, 2026

Vertical T-maze Choice Assay for Arthropod Response to Odorants
06:13

Vertical T-maze Choice Assay for Arthropod Response to Odorants

Published on: February 14, 2013

Using Single Sensillum Recording to Detect Olfactory Neuron Responses of Bed Bugs to Semiochemicals
06:55

Using Single Sensillum Recording to Detect Olfactory Neuron Responses of Bed Bugs to Semiochemicals

Published on: January 18, 2016

A Wind Tunnel for Odor Mediated Insect Behavioural Assays
05:25

A Wind Tunnel for Odor Mediated Insect Behavioural Assays

Published on: November 30, 2018

Area of Science:

  • Chemical ecology
  • Animal behavior
  • Olfactory perception

Background:

  • Predatory mites like Phytoseiulus persimilis use plant odors to locate prey (Tetranychus urticae).
  • While responses to single compounds are known, how odor mixtures affect mite behavior is less understood.
  • The perception of individual odor components may be altered within complex mixtures.

Purpose of the Study:

  • To investigate how Phytoseiulus persimilis responds to binary odor mixtures compared to single compounds.
  • To test predictions based on additive, averaging, and overshadowing models of odor perception.
  • To determine the influence of odor concentration on the perception of mixtures.

Main Methods:

  • Assessing predatory mite responses to binary mixtures and their individual components.
  • Comparing observed responses to predictions from three conceptual models (additive, averaging, overshadowing).
  • Analyzing behavioral responses as a function of odor concentration.

Main Results:

  • Observed responses significantly deviated from additive, averaging, and overshadowing models in a substantial percentage of tests.
  • The contribution of each compound to the mixture's response varied with concentration.
  • Even non-attractive compounds influenced the response to binary mixtures.

Conclusions:

  • Phytoseiulus persimilis's perception of odor mixtures is not elemental; they do not process odors as a collection of distinct components.
  • Odor mixtures are perceived as a synthetic whole, indicating integrated olfactory processing.
  • This finding challenges simple models of olfactory mixture perception in predatory mites.