Results 81 to 90 of about 528,140 (277)
The evolution of chemosensory receptors is key for the adaptation of animals to their environment. Recent knowledge acquired on the tri-dimensional structure of insect odorant receptors makes it possible to study the link between modifications in the ...
Ludvine Brajon +8 more
doaj +1 more source
Pheromone Autodetection: Evidence and Implications
Olfactory communication research with insects utilizing sex pheromones has focused on the effects of pheromones on signal receivers. Early pheromone detection studies using the silkworm moth, Bombyx mori L., and Saturniids led to the assumption that ...
Robert Holdcraft +2 more
doaj +1 more source
Temperature stressed males are less attractive to female red flour beetles [PDF]
Male red flour beetles (Tribolium castaneum) are shown to attract females through an aggression pheromone that may be altered due to varying degrees of stress (Wade, 1984).
Marshall, Jeremy, McNemee, Rachel
core
This study employs an AI‐driven multidisciplinary approach to increase our understanding of the toxicological effects of sublethal concentrations of carlina oxide on Prostephanus truncatus. Sublethal exposure to the carlina oxide induced changes in motor patterns and thigmotaxis, highlighting its potential role in integrated pest management strategies.
Anita Casadei +9 more
wiley +1 more source
10-Methyldodecanal, a Novel Attractant Pheromone Produced by Males of the South American Cerambycid Beetle Eburodacrys vittata. [PDF]
We report the identification, synthesis, and field bioassay of a novel attractant pheromone produced by males of Eburodacrys vittata (Blanchard), a South American cerambycid beetle in the subfamily Cerambycinae. Headspace volatiles from males contained a
Weliton D Silva +3 more
doaj +1 more source
Analysis of a chemotaxis system modeling ant foraging
In this paper we analyze a system of PDEs recently introduced in [P. Amorim, {\it Modeling ant foraging: a {chemotaxis} approach with pheromones and trail formation}], in order to describe the dynamics of ant foraging.
Alonso, Ricardo +2 more
core +2 more sources
Assessing pest control treatments from phenology models and field data
Theoretical effect of two larvicide sprays, two delayed larvicide sprays that follow an oil treatment, mating disruption, and mating disruption plus four virus sprays on codling moth larva (brown for treated versus pink for untreated) and adult (dark green for treated versus light green for untreated) phenology.
Diego F. Rincon +2 more
wiley +1 more source
Aggregation Pheromone Activity of the Female Sex Pheromone, β-Acaridial, in Caloglyphus polyphyllae (Acari: Acaridae) [PDF]
Caloglyphus (=Sancasania) polyphyllae discharges from a pair of opisthonotal glands a characteristic set of volatiles, i.e. three monoterpenes and seven hydrocarbons. Among them, β-acaridial, which is known as the female sex pheromone of the species and has antifungal activity, was newly identified as the aggregation pheromone for unfeeding and ...
N, Shimizu, N, Mori, Y, Kuwahara
openaire +3 more sources
Building Blocks as Experiences in Dynamic Capacitated Arc Routing Problems
ABSTRACT The dynamic capacitated arc routing problem (DCARP) aims to update the service paths of vehicles in the capacitated arc routing problem when uncertain factors deteriorate the current schedule of vehicles' services. A DCARP scenario comprises a series of DCARP instances that share similarities with each other. Therefore, optimisation experience
Hao Tong +4 more
wiley +1 more source
The present study was undertaken to investigate the attractiveness of boll weevil adults by its aggregation pheromone under winter field conditions. Two experimental fields were utilized at "Casa Branca", SP, Brazil.
Wedson Desidério Fernandes +2 more
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