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Artículos de revistas sobre el tema "Pheromones"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Gryboś, Anna, Patrycja Staniszewska, Maciej Sylwester Bryś, and Aneta Strachecka. "The Pheromone Landscape of Apis mellifera: Caste-Determined Chemical Signals and Their Influence on Social Dynamics." Molecules 30, no. 11 (2025): 2369. https://doi.org/10.3390/molecules30112369.

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A honeybee (Apis mellifera) colony is a superorganism of complex social dynamics. Within the colony, communication between individuals and castes is crucial for maintaining homeostasis. Such complex interactions are possible thanks to semiochemicals called pheromones. The spectrum of pheromonal communication in bee colonies is wide and differs between castes, especially the queen and the workers. Gland morphology and compounds of secretions result in alterations in both physiological and behavioral responses to certain pheromones in castes. The queen’s glands produce pheromones that maintain h

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2

Fowler, Thomas J., Susan M. DeSimone, Michael F. Mitton, Janet Kurjan, and Carlene A. Raper. "Multiple Sex Pheromones and Receptors of a Mushroom-producing Fungus Elicit Mating in Yeast." Molecular Biology of the Cell 10, no. 8 (1999): 2559–72. http://dx.doi.org/10.1091/mbc.10.8.2559.

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The mushroom-producing fungus Schizophyllum communehas thousands of mating types defined, in part, by numerous lipopeptide pheromones and their G protein-linked receptors. Compatible combinations of pheromones and receptors encoded by different mating types regulate a pathway of sexual development leading to mushroom formation and meiosis. A complex set of pheromone–receptor interactions maximizes the likelihood of outbreeding; for example, a single pheromone can activate more than one receptor and a single receptor can be activated by more than one pheromone. The current study demonstrates th

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3

Mazzatenta, Andrea, Serena Fiorito, Roberto Guadagnini, et al. "The Evanescent Bouquet of Individual Bear Fingerprint." Animals 13, no. 2 (2023): 220. http://dx.doi.org/10.3390/ani13020220.

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The evanescent and invisible communication carried by chemical signals, pheromones, or signature mixtures or, as we prefer, the pheromonal individual fingerprint, between members of the same species is poorly studied in mammals, mainly because of the lack of identification of the molecules. The difference between pheromones and the pheromonal individual fingerprint is that the former generate stereotyped innate responses while the latter requires learning, i.e., different receivers can learn different signature mixtures from the same individual. Furthermore, pheromones are usually produced by

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4

Tirindelli, Roberto, Michele Dibattista, Simone Pifferi, and Anna Menini. "From Pheromones to Behavior." Physiological Reviews 89, no. 3 (2009): 921–56. http://dx.doi.org/10.1152/physrev.00037.2008.

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In recent years, considerable progress has been achieved in the comprehension of the profound effects of pheromones on reproductive physiology and behavior. Pheromones have been classified as molecules released by individuals and responsible for the elicitation of specific behavioral expressions in members of the same species. These signaling molecules, often chemically unrelated, are contained in body fluids like urine, sweat, specialized exocrine glands, and mucous secretions of genitals. The standard view of pheromone sensing was based on the assumption that most mammals have two separated

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5

Koyama, Sachiko, Helena A. Soini, John Foley, Milos V. Novotny, and Cary Lai. "Pheromone-induced cell proliferation in the murine subventricular zone." Biochemical Society Transactions 42, no. 4 (2014): 882–85. http://dx.doi.org/10.1042/bst20140112.

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Enhancement of adult neurogenesis in female mice was previously demonstrated through exposure to soiled bedding from males, although the identity of relevant chemosignals has remained unknown. The farnesenes and SBT (2-sec-butyl-4,5-dihydrothiazole) are male murine pheromones that dominant males secrete at higher levels. Previous studies have shown that they induce oestrus in female mice. We have recently shown that these pheromones strongly increase cell proliferation in the SVZ (subventricular zone) of adult female mice. In addition, we found that a female murine pheromone, 2,5-dimethylpyraz

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6

Jumean, Zaid, Eloise Rowland, Gary J. R. Judd, and Gerhard Gries. "Male and female Cydia pomonella (Lepidoptera: Olethreutidae) larvae produce and respond to aggregation pheromone." Canadian Entomologist 136, no. 6 (2004): 871–73. http://dx.doi.org/10.4039/n04-050.

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Insect aggregation pheromones are defined as chemical substances produced by members of one or both sexes that induce members of both sexes to form aggregations (Borden 1984). Aggregation pheromones are typically emitted by and attract adult insects. Interestingly, larvae of the codling moth, Cydia pomonella L. (Lepidoptera: Olethreutidae), seeking pupation sites will aggregate in response to pheromone produced by cocoon-spinning conspecific larvae (Duthie et al. 2003). Such aggregations may be part of a mating strategy in which protandrous males are arrested by sex pheromone emanating from ma

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7

Balykina, E. B., V. E. Glebov, D. A. Korzh, et al. "Development of a pheromone preparation for the detection and monitoring of boxwood moth Cydalima perspectalis Walker." Bulletin of the State Nikitsky Botanical Gardens, no. 134 (April 9, 2020): 138–43. http://dx.doi.org/10.36305/0513-1634-2020-134-138-143.

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The results of field tests of different variants of synthetic pheromone blends and pheromone dispenser developed by the Department of synthesis and application of pheromones of the FSFI " All-Russia Plant Quarantine Center" for identification and monitoring boxwood moth is a dangerous invasive pest of boxwood in the Republic of the Crimea; the optimal material of the pheromone’s carrier is determined, the effective ratio and dosage are proposed.

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8

Wu, Chunyan, Feng Zhang, Youssef Dewer, Jinping Zhang, and Fengqi Li. "Exploration of Candidate Genes Involved in the Biosynthesis, Regulation and Recognition of the Male-Produced Aggregation Pheromone of Halyomorpha halys." Insects 14, no. 2 (2023): 163. http://dx.doi.org/10.3390/insects14020163.

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The aggregation pheromone of the brown marmorated stink bug, Halyomorpha halys (Stål), is produced by adult males, and plays an important role in the behavioral regulation of H. halys. However, information on the molecular mechanisms underlying this pheromone’s biosynthesis is limited. In this study, HhTPS1, a key candidate synthase gene in the aggregation pheromone biosynthesis pathway of H. halys, was identified. Then, through weighted gene co-expression network analysis, the candidate P450 enzyme genes in the biosynthetic downstream of this pheromone and the related candidate transcription

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9

Rajchard, J. "Sex pheromones in amphibians: a review ." Veterinární Medicína 50, No. 9 (2012): 385–89. http://dx.doi.org/10.17221/5637-vetmed.

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Amphibians are interesting animals, very often kept by aquarists and vivarists. Their ability of intraspecific chemical signalization belongs to very interesting biological features. The skin glands of anurans secrete various biologically active compounds. The pheromones are peptides consisting of various numbers of amino acid residues and their synthesis is regulated by hormones (e.g. prolactin and androgens). Similarly, the responsiveness of the vomeronasal epithelium to some of these compounds is enhanced by some hormonal substances (prolactin and oestrogen). Hypophyseal hormones, arginine

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10

Chalissery, Jaime M., Asim Renyard, Regine Gries, Danielle Hoefele, Santosh Kumar Alamsetti, and Gerhard Gries. "Ants Sense, and Follow, Trail Pheromones of Ant Community Members." Insects 10, no. 11 (2019): 383. http://dx.doi.org/10.3390/insects10110383.

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Ants deposit trail pheromones that guide nestmates to food sources. We tested the hypotheses that ant community members (Western carpenter ants, Camponotus modoc; black garden ants, Lasius niger; European fire ants, Myrmica rubra) (1) sense, and follow, each other’s trail pheromones, and (2) fail to recognize trail pheromones of allopatric ants (pavement ants, Tetramorium caespitum; desert harvester ants, Novomessor albisetosus; Argentine ants, Linepithema humilis). In gas chromatographic-electroantennographic detection analyses of a six-species synthetic trail pheromone blend (6-TPB), La. nig

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11

Pham, Hieu T., Kathryn B. McNamara, and Mark A. Elgar. "Socially cued anticipatory adjustment of female signalling effort in a moth." Biology Letters 16, no. 12 (2020): 20200614. http://dx.doi.org/10.1098/rsbl.2020.0614.

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Juvenile population density has profound effects on subsequent adult development, morphology and reproductive investment. Yet, little is known about how the juvenile social environment affects adult investment into chemical sexual signalling. Male gumleaf skeletonizer moths, Uraba lugens, facultatively increase investment into antennae (pheromone receiving structures) when reared at low juvenile population densities, but whether there is comparable adjustment by females into pheromone investment is not known. We investigate how juvenile population density influences the ‘calling' (pheromone-re

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12

Mori, Kenji. "Recent results in the synthesis of ecologically important bioregulators." Pure and Applied Chemistry 73, no. 3 (2001): 601–6. http://dx.doi.org/10.1351/pac200173030601.

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Absolute configuration was established for the following semiochemicals: (S)-polyzonimine (1), (S)-9-methylgermacrene-B (2) and (1S,3S,7R)-3-methyl-a-himachalene (3). The stereoisomers of 2,6-dimethylheptane-1,7-diol monotetrahydropyranyl ether served as useful building blocks for the synthesis of syn- or anti-1,5-dimethylated aliphatic pheromones such as 4 and 5. Synthesis of analogs of the Israeli pine bast scale pheromone 6, which exhibits both pheromonal and kairomonal activities, enabled us to find a strong pheromone mimic 7 without any kairomonal activity.

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13

Rahman-Soad, Asifur, Norbert Bittner, and Monika Hilker. "Pine Response to Sawfly Pheromones: Effects on Sawfly’s Oviposition and Larval Growth." Insects 15, no. 6 (2024): 458. http://dx.doi.org/10.3390/insects15060458.

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Insect pheromones have been intensively studied with respect to their role in insect communication. However, scarce knowledge is available on the impact of pheromones on plant responses, and how these in turn affect herbivorous insects. A previous study showed that exposure of pine (Pinus sylvestris) to the sex pheromones of the pine sawfly Diprion pini results in enhanced defenses against the eggs of this sawfly; the egg survival rate on pheromone-exposed pine needles was lower than that on unexposed pine. The long-lasting common evolutionary history of D. pini and P. sylvestris suggests that

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14

Park, Joo, Park, and Paik. "Ascaroside Pheromones: Chemical Biology and Pleiotropic Neuronal Functions." International Journal of Molecular Sciences 20, no. 16 (2019): 3898. http://dx.doi.org/10.3390/ijms20163898.

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Pheromones are neuronal signals that stimulate conspecific individuals to react to environmental stressors or stimuli. Research on the ascaroside (ascr) pheromones in Caenorhabditis elegans and other nematodes has made great progress since ascr#1 was first isolated and biochemically defined in 2005. In this review, we highlight the current research on the structural diversity, biosynthesis, and pleiotropic neuronal functions of ascr pheromones and their implications in animal physiology. Experimental evidence suggests that ascr biosynthesis starts with conjugation of ascarylose to very long-ch

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15

Zeng, Fangfang, Haixin Jiang, Haoqi Xu, Ruotong Shen, and Dianxuan Wang. "Comparative Transcriptomics Analysis Reveals Rusty Grain Beetle’s Aggregation Pheromone Biosynthesis Mechanism in Response to Starvation." Insects 15, no. 2 (2024): 137. http://dx.doi.org/10.3390/insects15020137.

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Pheromones are the basis of insect aggregation, mating, and other behaviors. Cucujoid grain beetles produce macrocyclic lactones as aggregation pheromones, yet research on their biosynthesis at the molecular level remains limited. The rusty grain beetle, C. ferrugineus, is an important economic species in China. Although two aggregation pheromone components have been identified, their suspected biosynthesis via the MVA pathway and the FAS pathway lacks molecular elucidation. Previous evidence supports that starvation affects the production of aggregation pheromones. Therefore, we constructed c

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16

M H, Suchithra Kumari, Dharna Bisen, Jayant J P, Himanshu Sekhar Behera, Barinderjit Singh, and Amit Lohar. "Insect Behaviour Modulation Using Pheromones: Trends and Applications." UTTAR PRADESH JOURNAL OF ZOOLOGY 46, no. 11 (2025): 175–85. https://doi.org/10.56557/upjoz/2025/v46i115017.

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Pheromones are chemical signals secreted by insects that influence the behavior of conspecifics, playing a pivotal role in communication related to mating, aggregation, foraging, and defense. This review explores the advances in understanding insect behavioral modulation through pheromones, with a focus on contemporary trends and real-world applications. Emphasis is placed on the ecological functions of various pheromone types, mechanisms of detection, and behavioral outcomes. Emerging technologies in pheromone synthesis, controlled release systems, and gene-editing for pheromone production ar

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17

Khandayataray, P., M. K. Murthy, D. Samal, and G. Gurusubramanian. "Sustainable Integrated Pest Management using Pheromones: Types, Synthesis, Mechanism of Action and Applications." Research Journal of Biotechnology 19, no. 2 (2023): 140–57. http://dx.doi.org/10.25303/1902rjbt1400157.

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Integrated pest management (IPM) strategies have been developed to combat the health, environmental and organismal adverse effects of conventional pesticides. It is possible to control agricultural and forestry pests by using insect pheromones. Recently, pheromone research has been influenced significantly by advances in agriculture as well as in technical aspects. Pheromone research is discussed in this review including synthesis, mechanism and application in integrated pest management. Moreover, the synthesis of certain chiral, racemic, monoolefinic and poly-olefinic pheromones has evolved a

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18

Riga, Ekaterini, and Barbara M. MacKinnon. "Chemical communication in Heligmosomoides polygyrus (Nematoda: Trichostrongylida): the effect of age and sexual status of attracting and responding worms and localization of the sites of pheromone production in the female." Canadian Journal of Zoology 66, no. 9 (1988): 1943–47. http://dx.doi.org/10.1139/z88-284.

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Pheromones, specifically sex and aggregation pheromones, have been found in both immature and mature male and female Heligmosomoides polygyrus. "Heterosexual" (male–female and female–male in responder–target positions) experiments using mature, 12-day-old worms showed a significantly greater attraction to target worms than did similar experiments using immature, 9-day-old worms. "Homosexual" (male–male and female–female) experiments using mature worms were not significantly different from similar experiments using immature worms. The strength of the pheromonal system influencing heterosexual i

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19

Hefetz, Abraham. "The critical role of primer pheromones in maintaining insect sociality." Zeitschrift für Naturforschung C 74, no. 9-10 (2019): 221–31. http://dx.doi.org/10.1515/znc-2018-0224.

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Abstract Primer pheromones play a pivotal role in the biology and social organization of insect societies. Despite their importance, they have been less studied because of the complexity of the required bioassays and, consequently, only a few of them have been chemically identified to date. The major primer pheromones are that of the queen pheromones that regulate reproductive skew and maintain colony cohesion and function. From a theoretical viewpoint, several features regarding the chemistry of queen pheromones can be predicted. They should be generally nonvolatile in order to avoid saturati

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20

Tabata, Jun, Ryoko T. Ichiki, Chie Moromizato, and Kenji Mori. "Sex pheromone of a coccoid insect with sexual and asexual lineages: fate of an ancestrally essential sexual signal in parthenogenetic females." Journal of The Royal Society Interface 14, no. 128 (2017): 20170027. http://dx.doi.org/10.1098/rsif.2017.0027.

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Sex pheromones play a central role in intersexual communication for reproduction in many organisms. Particularly in insects, reproductive isolation that leads to speciation is often achieved by shifts of pheromone chemistries. However, the divergence and evolution of pheromones remain largely unknown. This study reveals a unique evolutionary consequence for terpenoid pheromones in coccoid insects. Coccoids, such as mealybugs, show clear sexual dimorphism: males are dwarf and short-lived, whereas females are wingless and almost immobile. Female pheromones are therefore indispensable for males t

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21

Jacobs, Katherine C., and Daniel J. Lew. "Pheromone Guidance of Polarity Site Movement in Yeast." Biomolecules 12, no. 4 (2022): 502. http://dx.doi.org/10.3390/biom12040502.

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Cells’ ability to track chemical gradients is integral to many biological phenomena, including fertilization, development, accessing nutrients, and combating infection. Mating of the yeast Saccharomyces cerevisiae provides a tractable model to understand how cells interpret the spatial information in chemical gradients. Mating yeast of the two different mating types secrete distinct peptide pheromones, called a-factor and α-factor, to communicate with potential partners. Spatial gradients of pheromones are decoded to guide mobile polarity sites so that polarity sites in mating partners align t

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Brenes-Torres, Juan Carlos, Francisco Blanes, and José Simo. "Magnetic Trails: A Novel Artificial Pheromone for Swarm Robotics in Outdoor Environments." Computation 10, no. 6 (2022): 98. http://dx.doi.org/10.3390/computation10060098.

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Swarm robotics finds inspiration in nature to model behaviors, such as the use of pheromone principles. Pheromones provide an indirect and decentralized communication scheme that have shown positive experimental results. Real implementations of pheromones have suffered from slow sensors and have been limited to controlled environments. This paper presents a novel technology to implement real pheromones for swarm robotics in outdoor environments by using magnetized ferrofluids. A ferrofluid solution, with its deposition and magnetization system, is detailed. The proposed substance does not poss

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Bhagwati Sahu, Vinod Kumar Gupta, Dimple Patel, and Geetanjali Tiwari. "The role of pheromones in ants foraging behaviour: Insights from observations in domestic settings." World Journal of Biology Pharmacy and Health Sciences 21, no. 2 (2025): 295–99. https://doi.org/10.30574/wjbphs.2025.21.2.0048.

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Pheromones play a critical role in the social behaviour of ants, particularly in their foraging activities. This study investigates the mechanisms through which ants utilize pheromonal communication to locate, exploit, and return from food sources. Observations conducted in a domestic environment reveal patterns of ant behaviour in response to artificial food trails and disturbances. By combining field observations with literature analysis, this research aims to elucidate the significance of pheromonal signalling in the efficient organization of ant foraging. Results highlight the robustness o

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Na, Su-Mi, Gue-Il Im, Woon-Seok Lee, and Dong-Gun Kim. "Assessment of Attractant Combinations for the Management of Red Palm Weevils (Rhynchophorus ferrugineus) in the United Arab Emirates." Insects 15, no. 4 (2024): 218. http://dx.doi.org/10.3390/insects15040218.

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This study examined red palm weevil ecology in the United Arab Emirates to develop effective food baits, pheromone, and eco-friendly trapping methods. Three phases of investigation were conducted (from June to December 2023) on date palm farms in Ras Al Khaimah and Abu Dhabi. The first two phases, each 15 days long, were conducted in Ras Al Khaimah, whereas the third phase, 18 days long, was conducted in Abu Dhabi. Chemical attractants, such as existing pheromones and ethyl acetate, a newly synthesized ferruginol pheromone, and food baits, such as original dates, date paste, coconut water, and

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Li, X., S. Geng, Z. Zhang, et al. "Species-specific aggregation pheromones contribute to coexistence in two closely related thrips species." Bulletin of Entomological Research 109, no. 1 (2018): 119–26. http://dx.doi.org/10.1017/s0007485318000366.

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AbstractPheromones play an important role in mediating interspecific interactions in insects. In an insect community, pheromones can reveal information about the senders, which could be used by other members of the food web (competitor, natural enemies, etc.) to their own advantage. The aggregation pheromones of two closely related thrips species,Frankliniella occidentalisandFrankliniella intonsa, have been identified with the same major compounds, (R)-lavandulyl acetate and neryl (S)-2-methylbutanoate, but in different ratios. However, the roles of the aggregation pheromones in the interspeci

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Harari, Ally R., and Hadass Steinitz. "The evolution of female sex pheromones." Current Zoology 59, no. 4 (2013): 569–78. http://dx.doi.org/10.1093/czoolo/59.4.569.

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Abstract The role of female sex pheromones in natural selection, particularly as a means for species recognition to avoid the generation of hybrid offspring with low fitness, has been widely explored and is generally accepted by scholars. However, the significance of sex pheromones in shaping mate choice (sexual selection) and in competition over breeding resources (social selection) has been largely ignored. The effect of sexual selection on sex pheromones as a sexually dimorphic signaling trait has been discounted because the amount of pheromone released by females is typically minute, while

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Fowler, Thomas J., Michael F. Mitton, Lisa J. Vaillancourt, and Carlene A. Raper. "Changes in Mate Recognition Through Alterations of Pheromones and Receptors in the Multisexual Mushroom FungusSchizophyllum commune." Genetics 158, no. 4 (2001): 1491–503. http://dx.doi.org/10.1093/genetics/158.4.1491.

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AbstractSchizophyllum commune has thousands of mating types defined in part by numerous lipopeptide pheromones and their G-protein-coupled receptors. These molecules are encoded within multiple versions of two redundantly functioning B mating-type loci, Bα and Bβ. Compatible combinations of pheromones and receptors, produced by individuals of different B mating types, trigger a pathway of fertilization required for sexual development. Analysis of the Bβ2 mating-type locus revealed a large cluster of genes encoding a single pheromone receptor and eight different pheromones. Phenotypic effects o

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Haniotakis, G. E., and Α. Vassiliou-Waite. "Effect of Combining Food and Sex Attractants on the Capture of Dacus oleae Flies." ENTOMOLOGIA HELLENICA 5 (May 31, 2017): 27. http://dx.doi.org/10.12681/eh.13944.

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Sex pheromonal compounds i.e. the most potent male attractants, and ammonia, one of the most potent female attractants available today for Dacus oleae (Gmelin), were combined on the same trap. This combination resulted in an overall increase of female captures as compared to those of ammonia alone, but a decrease of male captures as compared to those of pheromone alone. Deviations from this overall effect were observed during certain periods of the year and are caused by varying environmental and biological factors which influence insect response to pheromones. Explanations for these results b

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Andiko, Fendi, Muhammad Indar Pramudi, and Samharinto Soedijo. "Efektivitas Beberapa Jenis Feromon Organik Sebagai Atraktan Lalat Buah Pada Tanaman Cabai." JURNAL PROTEKSI TANAMAN TROPIKA 6, no. 1 (2023): 589–97. http://dx.doi.org/10.20527/jptt.v6i1.1695.

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Red chili (Capsicum annuum L.) is a commodity that has high economic value, but the potential loss experienced in chili cultivation is also quite high, because chili is quite vulnerable to fruit fly pests. This study aims to determine the response of fruit flies to the use of pheromones derived from various kinds of fruit peels and flesh added with yeast (organic pheromones). This research took place on chili farmers' land located in the village of Tambak Langsat, West Ulin Platform, Banjarbaru City. This study used a randomized block design (RBD) with 11 treatments including the control. The

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Jaffe, Klaus, Solange Issa, and Cristina Sainz-Borgo. "Chemical Recruitment for Foraging in Ants (Formicidae) and Termites (Isoptera): A Revealing Comparison." Psyche: A Journal of Entomology 2012 (2012): 1–11. http://dx.doi.org/10.1155/2012/694910.

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All termites secrete trail pheromones from their sternal gland, whereas ants use a variety of glands for this purpose. This and the diversity of chemical compounds that serve as trail pheromones among ants, and the uniformity of chemicals among termite trails, suggest a different evolutionary historical dynamics for the development of chemical mass recruitment in both taxa. Termites in addition show pheromonal parsimony. This suggest a single evolutionary origin of pheromone trails in Isoptera, whereas chemical mass recruitment among Formicidae seems to have evolved many times and in different

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Lyons-Yerion, Claudia D., James D. Barbour, Judith A. Mongold-Diers, Christopher J. Williams, and Stephen P. Cook. "Identification of a Male-Produced Volatile Pheromone for Phymatodes dimidiatus (Coleoptera: Cerambycidae) and Seasonal Flight Phenology of Four Phymatodes Species Endemic to the North American Intermountain West." Environmental Entomology 49, no. 5 (2020): 1077–87. http://dx.doi.org/10.1093/ee/nvaa092.

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Abstract Research over the last 15 yr has shown widespread pheromone parsimony within the coleopteran family Cerambycidae, with a number of highly conserved pheromone motifs, often shared within and across subfamilies, tribes, and genera. Our goals were to increase our understanding of the evolution of volatile pheromones within the Cerambycidae, their role in reproductive isolation and to identify pheromones for use in the development of lures for monitoring cerambycids. Over 3 yr, we tested 12 compounds known to be cerambycid pheromones as possible attractants at sites across Idaho. This stu

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Widemo, Fredrik, and Björn G. Johansson. "Male–male pheromone signalling in a lekking Drosophila." Proceedings of the Royal Society B: Biological Sciences 273, no. 1587 (2005): 713–17. http://dx.doi.org/10.1098/rspb.2005.3379.

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Interest in sex pheromones has mainly been focused on mate finding, while relatively little attention has been given to the role of sex pheromones in mate choice and almost none to competition over mates. Here, we study male response to male pheromones in the lekking Drosophila grimshawi , where males deposit long-lasting pheromone streaks that attract males and females to the leks and influence mate assessment. We used two stocks of flies and both stocks adjusted their pheromone depositing behaviour in response to experimental manipulation, strongly indicating male ability to distinguish betw

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Czaczkes, Tomer J., Christoph Grüter, Sam M. Jones, and Francis L. W. Ratnieks. "Synergy between social and private information increases foraging efficiency in ants." Biology Letters 7, no. 4 (2011): 521–24. http://dx.doi.org/10.1098/rsbl.2011.0067.

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Insect societies integrate many information sources to organize collective activities such as foraging. Many ants use trail pheromones to guide foragers to food sources, but foragers can also use memories to find familiar locations of stable food sources. Route memories are often more accurate than trail pheromones in guiding ants, and are often followed in preference to trail pheromones when the two conflict. Why then does the system expend effort in producing and acquiring seemingly redundant and low-quality information, such as trail pheromones, when route memory is available? Here we show

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Macias-Samano, Jorge E., David Wakarchuk, Jocelyn G. Millar, and Lawrence M. Hanks. "2-Undecyloxy-1-ethanol in combination with other semiochemicals attracts three Monochamus species (Coleoptera: Cerambycidae) in British Columbia, Canada." Canadian Entomologist 144, no. 6 (2012): 764–68. http://dx.doi.org/10.4039/tce.2012.77.

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AbstractTwo species in the genus Monochamus Dejean (Coleoptera: Cerambycidae: Lamiinae) have recently been shown to have the same male-produced sex pheromone, 2-undecyloxy-1-ethanol (monochamol), suggesting that other congeners may share the same pheromone. We tested that hypothesis by conducting field bioassays of monochamol, in combination with bark-beetle pheromones and the host plant volatiles ethanol and α-pinene, in southern British Columbia, Canada. We captured 603 Monochamus clamator (LeConte), 63 Monochamus obtusus Casey, 245 Monochamus scutellatus (Say) (tribe Monochamini), and 42 Ac

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Chamberlain, D. J., B. R. Critchley, D. G. Campion, M. R. Attique, M. Rafique, and M. I. Arif. "Use of a multi-component pheromone formulation for control of cotton bollworms (Lepidoptera: Gelechiidae and Noctuidae) in Pakistan." Bulletin of Entomological Research 82, no. 4 (1992): 449–58. http://dx.doi.org/10.1017/s0007485300042504.

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AbstractA hand-applied ‘twist-ti’ pheromone formulation containing the combined pheromones of Pectinophora gossypiella (Saunders) (Gelechiidae), Earias vittella (Fabricius) and E. insulana (Boisduval) (Noctuidae) was used in trials conducted in Pakistan from 1986 to 1988. In plots of cotton ranging in area from 2.8 to 6.0 ha, season-long control of the bollworm complex was achieved using the pheromone formulation applied alone or together with one conventional insecticide treatment, with the conventional insecticide spray programme requring up to five applications of insecticide to achieve a s

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Chen, Lian, Zhong Tian, Jin Hu, et al. "Molecular Characterization and Expression Patterns of Two Pheromone-Binding Proteins from the Diurnal Moth Phauda flammans (Walker) (Lepidoptera: Zygaenoidea: Phaudidae)." International Journal of Molecular Sciences 24, no. 1 (2022): 385. http://dx.doi.org/10.3390/ijms24010385.

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Sex pheromone-binding proteins (PBPs) play an important role in sex pheromone recognition in Lepidoptera. However, the mechanisms of chemical communication mediating the response to sex pheromones remain unclear in the diurnal moths of the superfamily Zygaenoidea. In this study, Phauda flammans (Walker) (Lepidoptera: Zygaenoidea: Phaudidae) was used as a model insect to explore the molecular mechanism of sex pheromone perception in the superfamily Zygaenoidea. Two novel pheromone-binding proteins (PflaPBP1 and PflaPBP2) from P. flammans were identified. The two pheromone-binding proteins were

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37

Bender, A., and G. F. Sprague. "Pheromones and pheromone receptors are the primary determinants of mating specificity in the yeast Saccharomyces cerevisiae." Genetics 121, no. 3 (1989): 463–76. http://dx.doi.org/10.1093/genetics/121.3.463.

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Abstract Saccharomyces cerevisiae has two haploid cell types, a and alpha, each of which produces a unique set of proteins that participate in the mating process. We sought to determine the minimum set of proteins that must be expressed to allow mating and to confer specificity. We show that the capacity to synthesize alpha-factor pheromone and a-factor receptor is sufficient to allow mating by mat alpha 1 mutants, mutants that normally do not express any alpha- or a-specific products. Likewise, the capacity to synthesize a-factor receptor and alpha-factor pheromone is sufficient to allow a st

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38

Song, Xue, Yabei Xu, Sainan Zhang, et al. "Identification and Expression Analysis of the FAD Gene Family in Anoplophora glabripennis (Coleoptera: Cerambycidae) Based on Genome-Wide Data." Forests 15, no. 4 (2024): 690. http://dx.doi.org/10.3390/f15040690.

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Pheromones play an important role in mate choice in insects, and pheromone synthesis pathways are potential targets for the control of harmful insects, among which desaturation is of great significance in pheromone structural diversity. However, little is known about the desaturase genes regulating pheromone synthesis in Coleoptera. In this study, taking the internationally significant pest Anoplophora glabripennis as a research object, we identified 6 AglaFAD genes, all of which were mapped to the endoplasmic reticulum and shared a highly similar distribution of conserved domains. A phylogene

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Wang, Zhengwei, and Ken Tan. "Honey Bee Alarm Pheromone Mediates Communication in Plant–Pollinator–Predator Interactions." Insects 10, no. 10 (2019): 366. http://dx.doi.org/10.3390/insects10100366.

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Honey bees play a crucial role in pollination, and in performing this critical function, face numerous threats from predators and parasites during foraging and homing trips. Back in the nest, their defensive behavior drives some individuals to sacrifice themselves while fighting intruders with their stingers or mandibles. During these intense conflicts, bees release alarm pheromone to rapidly communicate with other nest mates about the present danger. However, we still know little about why and how alarm pheromone is used in plant–pollinator–predator interactions. Here, we review the history o

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40

Gao, Yongyong, Qiuying Huang, and Huan Xu. "Silencing Orco Impaired the Ability to Perceive Trail Pheromones and Affected Locomotion Behavior in Two Termite Species." Journal of Economic Entomology 113, no. 6 (2020): 2941–49. http://dx.doi.org/10.1093/jee/toaa248.

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Abstract Sophisticated social behaviors in termite colonies are mainly regulated via chemical communication of a wide range of pheromones. Trail pheromones play important roles in foraging behavior and building tunnels and nests in termites. However, it is almost unclear how termites perceive trail pheromones. Here, we cloned and sequenced of olfactory co-receptor (Orco) genes from the two termites Reticulitermes chinensis Snyder (Isoptera: Rhinotermitidae) and Odontotermes formosanus (Shiraki) (Isoptera: Termitidae), and then examined their responses to trail pheromones after silencing Orco t

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Amo, Luisa, and Irene Saavedra. "Attraction to Smelly Food in Birds: Insectivorous Birds Discriminate between the Pheromones of Their Prey and Those of Non-Prey Insects." Biology 10, no. 10 (2021): 1010. http://dx.doi.org/10.3390/biology10101010.

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Natural selection has favored the evolution of different capabilities that allow animals to obtain food—e.g., the development of senses for improving prey/food detection. Among these senses, chemical sense is possibly the most ancient mechanism used by organisms for environmental assessment. Comparative studies suggest the prime role of foraging ecology in the evolution of the olfactory apparatus of vertebrates, including birds. Here, we review empirical studies that have shown birds’ abilities to detect prey/food via olfaction and report the results of a study aiming to analyze the specificit

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42

Obeng-Ofori, D., and T. H. Coaker. "Some factors affecting responses of four stored product beetles (Coleoptera: Tenebrionidae & Bostrichidae) to pheromones." Bulletin of Entomological Research 80, no. 4 (1990): 433–41. http://dx.doi.org/10.1017/s0007485300050690.

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AbstractMales of Tribolium castaneum (Herbst), T. confusum (Duval) (Tenebrionidae), Rhyzopertha dominica (Fabricius) and Prostephanus truncatus (Horn) (Bostrichidae) secrete aggregation pheromones attractive to both sexes. Responses of the four species to synthetic aggregation pheromones were investigated in relation to age, habituation, time of day, sex and previous mating experience in an olfactometer in which odour gradients were set up in moving air. Habituation reduced pheromone response in all the species tested but all recovered to pre-habituation levels after 48 h except Tribolium spp.

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43

Korine, Carmi, Yuval Cohen, and Idan Kahnonitch. "Insect Pest Pheromone Lures May Enhance the Activity of Insectivorous Bats in Mediterranean Vineyards and Apple Orchards." Sustainability 14, no. 24 (2022): 16566. http://dx.doi.org/10.3390/su142416566.

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Insectivorous bats may play a significant role in regulating populations of agricultural pests. Currently, few methods are available to enhance the activity of bats in agroecosystems. We asked whether synthetic sex pheromones, used in integrated pest management (IPM) to impede the mating success of major moth pests in vineyards and apple orchards, could also enhance the activity and richness of insectivorous bats, their natural enemies. We hypothesized that applying concentrated sex pheromones of pest moths will alter the movement patterns of male moths, indirectly affecting bat richness and a

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44

Korine, Carmi, Yuval Cohen, and Idan Kahnonitch. "Insect Pest Pheromone Lures May Enhance the Activity of Insectivorous Bats in Mediterranean Vineyards and Apple Orchards." Sustainability 14, no. 24 (2022): 16566. https://doi.org/10.5281/zenodo.13446941.

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(Uploaded by Plazi for the Bat Literature Project) Insectivorous bats may play a significant role in regulating populations of agricultural pests. Currently, few methods are available to enhance the activity of bats in agroecosystems. We asked whether synthetic sex pheromones, used in integrated pest management (IPM) to impede the mating success of major moth pests in vineyards and apple orchards, could also enhance the activity and richness of insectivorous bats, their natural enemies. We hypothesized that applying concentrated sex pheromones of pest moths will alter the movement patterns of

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45

Korine, Carmi, Yuval Cohen, and Idan Kahnonitch. "Insect Pest Pheromone Lures May Enhance the Activity of Insectivorous Bats in Mediterranean Vineyards and Apple Orchards." Sustainability 14, no. 24 (2022): 16566. https://doi.org/10.5281/zenodo.13446941.

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(Uploaded by Plazi for the Bat Literature Project) Insectivorous bats may play a significant role in regulating populations of agricultural pests. Currently, few methods are available to enhance the activity of bats in agroecosystems. We asked whether synthetic sex pheromones, used in integrated pest management (IPM) to impede the mating success of major moth pests in vineyards and apple orchards, could also enhance the activity and richness of insectivorous bats, their natural enemies. We hypothesized that applying concentrated sex pheromones of pest moths will alter the movement patterns of

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46

Korine, Carmi, Yuval Cohen, and Idan Kahnonitch. "Insect Pest Pheromone Lures May Enhance the Activity of Insectivorous Bats in Mediterranean Vineyards and Apple Orchards." Sustainability 14, no. 24 (2022): 16566. https://doi.org/10.5281/zenodo.13446941.

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(Uploaded by Plazi for the Bat Literature Project) Insectivorous bats may play a significant role in regulating populations of agricultural pests. Currently, few methods are available to enhance the activity of bats in agroecosystems. We asked whether synthetic sex pheromones, used in integrated pest management (IPM) to impede the mating success of major moth pests in vineyards and apple orchards, could also enhance the activity and richness of insectivorous bats, their natural enemies. We hypothesized that applying concentrated sex pheromones of pest moths will alter the movement patterns of

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47

Korine, Carmi, Yuval Cohen, and Idan Kahnonitch. "Insect Pest Pheromone Lures May Enhance the Activity of Insectivorous Bats in Mediterranean Vineyards and Apple Orchards." Sustainability 14, no. 24 (2022): 16566. https://doi.org/10.5281/zenodo.13446941.

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(Uploaded by Plazi for the Bat Literature Project) Insectivorous bats may play a significant role in regulating populations of agricultural pests. Currently, few methods are available to enhance the activity of bats in agroecosystems. We asked whether synthetic sex pheromones, used in integrated pest management (IPM) to impede the mating success of major moth pests in vineyards and apple orchards, could also enhance the activity and richness of insectivorous bats, their natural enemies. We hypothesized that applying concentrated sex pheromones of pest moths will alter the movement patterns of

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48

Korine, Carmi, Yuval Cohen, and Idan Kahnonitch. "Insect Pest Pheromone Lures May Enhance the Activity of Insectivorous Bats in Mediterranean Vineyards and Apple Orchards." Sustainability 14, no. 24 (2022): 16566. https://doi.org/10.5281/zenodo.13446941.

Texto completo

Resumen

(Uploaded by Plazi for the Bat Literature Project) Insectivorous bats may play a significant role in regulating populations of agricultural pests. Currently, few methods are available to enhance the activity of bats in agroecosystems. We asked whether synthetic sex pheromones, used in integrated pest management (IPM) to impede the mating success of major moth pests in vineyards and apple orchards, could also enhance the activity and richness of insectivorous bats, their natural enemies. We hypothesized that applying concentrated sex pheromones of pest moths will alter the movement patterns of

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49

Rice, Marlin E., Yunfan Zou, Jocelyn G. Millar, and Lawrence M. Hanks. "Complex Blends of Synthetic Pheromones are Effective Multi-Species Attractants for Longhorned Beetles (Coleoptera: Cerambycidae)." Journal of Economic Entomology 113, no. 5 (2020): 2269–75. http://dx.doi.org/10.1093/jee/toaa157.

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Abstract The wood-boring larvae of longhorned beetles (Coleoptera: Cerambycidae) can be important pests of woody plants, particularly as invasive species introduced by international commerce. Previous research has revealed that cerambycid species native to different parts of the world often share the same aggregation-sex pheromones and that pheromones of different species can be combined to create multi-species attractants that would be advantageous for surveillance monitoring for a number of species simultaneously. To explore the extent to which these chemicals can be combined into single lur

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50

Fraichard, Stéphane, Arièle Legendre, Philippe Lucas, et al. "Modulation of Sex Pheromone Discrimination by a UDP-Glycosyltransferase in Drosophila melanogaster." Genes 11, no. 3 (2020): 237. http://dx.doi.org/10.3390/genes11030237.

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The detection and processing of chemical stimuli involve coordinated neuronal networks that process sensory information. This allows animals, such as the model species Drosophila melanogaster, to detect food sources and to choose a potential mate. In peripheral olfactory tissues, several classes of proteins are acting to modulate the detection of chemosensory signals. This includes odorant-binding proteins together with odorant-degrading enzymes (ODEs). These enzymes, which primarily act to eliminate toxic compounds from the whole organism also modulate chemodetection. ODEs are thought to neut

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