Results 81 to 90 of about 4,382 (197)
In two‐choice laboratory bioassays, food‐deprived and CO2‐stimulated stable flies were offered paired landing platforms that were baited or not (control) with conspecific flies. The presence of conspecifics prompted the attraction and landing of foraging stable flies.
Emmanuel Hung +4 more
wiley +1 more source
Humans have used weaver ants, Oecophylla smaragdina, as biological control agents to control insect pests in orchards for many centuries. Over recent decades, the effectiveness of weaver ants as biological control agents has been attributed in part to ...
Vivek Kempraj +3 more
doaj +1 more source
Red Flour Beetle Response to Traps with Prior Captures [PDF]
The red flour beetle (Tribolium castaneum) is a major pest of food facilities such as flour mills and is often monitored using pitfall type traps with a food oil and pheromone attractant.
Campbell, James, Smith, Colton
core
Of Pheromones and Kairomones: What Receptors Mediate Innate Emotional Responses? [PDF]
ABSTRACTSome chemicals elicit innate emotionally laden behavioral responses. Pheromones mediate sexual attraction, parental care or agonistic confrontation, whereas predators' kairomones elicit defensive behaviors in their preys. This essay explores the hypothesis that the detection of these semiochemicals relies on highly specific olfactory and/or ...
Lluis, Fortes-Marco +2 more
openaire +2 more sources
The search for mates and food is mediated by volatile chemicals. Insects sense food odorants and sex pheromones through odorant receptors (ORs) and pheromone receptors (PRs), which are expressed in olfactory sensory neurons.
Francisco Gonzalez +8 more
doaj +1 more source
Conserved odorant-binding proteins from aphids and eavesdropping predators. [PDF]
BACKGROUND: The sesquiterpene (E)-ß-farnesene is the main component of the alarm pheromone system of various aphid species studied to date, including the English grain aphid, Sitobion avenae.
Sophie Vandermoten +3 more
doaj +1 more source
Grouping of Red Flour Beetles using two Different Strains [PDF]
In this research project I studied how the Red Flour Beetle grouped over a 10 day time period with two different strains of the Beetle. One strain was the Canadian Red Flour Beetle and the other was the Manhattan, KS Red Flour Beetle. The grouping of the
Henery, Caroline, Marshall, Jeremy
core
Density-dependent adjustment of inducible defenses [PDF]
International audiencePredation is a major factor driving evolution, and organisms have evolved adaptations increasing their survival chances. However, most defenses incur trade-offs between benefits and costs.
Duggen, Sonja +4 more
core +3 more sources
Potential Drivers of Successful Biocontrol: A Perspective on Parasitoids
Parasitoids are central to classical biological control, yet predicting their long‐term effectiveness post release remains challenging. In Aotearoa New Zealand, three Microctonus (Hymenoptera: Braconidae) species have been used against pest weevils, but key aspects of their biology remain poorly understood.
Meeran Hussain +3 more
wiley +1 more source
Predation Risk Perception in Daphnia carinata Induced by the Milt of Common Carp (Cyprinus carpio) [PDF]
Numerous experimental studies suggest that many organisms can sense predation risk and subsequently adjust their life history, behavior, and morphology as adaptations to predators.
Huang, Liangmin +4 more
core +1 more source

