Larval Rearing Temperature Influences Amount and Composition of the Marking Pheromone of the Male Beewolf, Philanthus triangulum
Pheromones play an important role for courtship and mating in many insect species, and they are shaped by a complex interaction of genetic and environmental factors. Developmental temperature is known to have a strong influence on adult life history, morphology, and physiology, but little is known a...
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| Veröffentlicht in: | Journal of insect science (Tucson, Ariz.) Ariz.), 2010, Vol.10 (74), p.1-16 |
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| creator | Roeser-Mueller, Kerstin Strohm, Erhard Kaltenpoth, Martin |
| description | Pheromones play an important role for courtship and mating in many insect species, and they are shaped by a complex interaction of genetic and environmental factors. Developmental temperature is known to have a strong influence on adult life history, morphology, and physiology, but little is known about its effect on pheromone characteristics. In the present study, the influence of temperature during larval development on the amount and composition of the complex marking pheromone from the cephalic glands of the adult male beewolf, Philanthus triangulum F. (Hymenoptera: Crabronidae), was investigated. Additionally, the effects of temperature on several life-history traits were examined. European beewolf larvae were reared at three constant temperatures (20, 25, and 30° C). Males reared at 20° C showed longer development times and higher mortality, suggesting that low temperatures constitute stressful conditions for developing larvae. After eclosion, the amount and composition of the scent marking secretion of the adult males was analyzed by coupled gas chromatography-mass spectrometry. Males that had been reared at 20° C had significantly less secretion than individuals reared under warmer conditions (25° C and 30° C). Furthermore, larval rearing temperature had a significant effect on the composition of the adult males' pheromone gland content, with warmer rearing conditions leading to higher relative amounts of compounds with high molecular weight. The results show that the temperature during larval development significantly affected the amount and composition of the content of the male pheromone glands, probably due to physiological constraints and competing processes for limited energetic resources. Thus, the pheromone gland content may contain information on developmental conditions of males, which may have consequences for female mate choice decisions and male reproductive success. |
| doi_str_mv | 10.1673/031.010.7401 |
| format | Article |
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Developmental temperature is known to have a strong influence on adult life history, morphology, and physiology, but little is known about its effect on pheromone characteristics. In the present study, the influence of temperature during larval development on the amount and composition of the complex marking pheromone from the cephalic glands of the adult male beewolf, Philanthus triangulum F. (Hymenoptera: Crabronidae), was investigated. Additionally, the effects of temperature on several life-history traits were examined. European beewolf larvae were reared at three constant temperatures (20, 25, and 30° C). Males reared at 20° C showed longer development times and higher mortality, suggesting that low temperatures constitute stressful conditions for developing larvae. After eclosion, the amount and composition of the scent marking secretion of the adult males was analyzed by coupled gas chromatography-mass spectrometry. Males that had been reared at 20° C had significantly less secretion than individuals reared under warmer conditions (25° C and 30° C). Furthermore, larval rearing temperature had a significant effect on the composition of the adult males' pheromone gland content, with warmer rearing conditions leading to higher relative amounts of compounds with high molecular weight. The results show that the temperature during larval development significantly affected the amount and composition of the content of the male pheromone glands, probably due to physiological constraints and competing processes for limited energetic resources. Thus, the pheromone gland content may contain information on developmental conditions of males, which may have consequences for female mate choice decisions and male reproductive success.</description><identifier>ISSN: 1536-2442</identifier><identifier>EISSN: 1536-2442</identifier><identifier>DOI: 10.1673/031.010.7401</identifier><identifier>PMID: 20673192</identifier><language>eng</language><publisher>United States: University of Wisconsin Library</publisher><subject>Animals ; Breeding success ; Crabronidae ; development time ; Female ; Hymenoptera ; Larva ; Larval development ; life history traits ; Male ; Philanthus triangulum ; Physiological aspects ; rearing temperature ; Sex Attractants - biosynthesis ; Sex Attractants - chemistry ; sex pheromone ; survival ; Temperature ; Wasps - chemistry ; Wasps - metabolism ; Wasps - physiology ; weight</subject><ispartof>Journal of insect science (Tucson, Ariz.), 2010, Vol.10 (74), p.1-16</ispartof><rights>This is an open access paper. We use the Creative Commons Attribution 3.0 license that permits unrestricted use, provided that the paper is properly attributed.</rights><rights>COPYRIGHT 2010 Oxford University Press</rights><rights>2010 2010</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b555t-b7cf27735c12b7c8e69617e253ef3463c11514f80e4b730f16b00c7ee00d8ba33</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://bioone.org/doi/pdf/10.1673/031.010.7401$$EPDF$$P50$$Gbioone$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3383414/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>109,230,314,723,776,780,860,881,4009,27902,27903,27904,52697,53769,53771</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20673192$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Roeser-Mueller, Kerstin</creatorcontrib><creatorcontrib>Strohm, Erhard</creatorcontrib><creatorcontrib>Kaltenpoth, Martin</creatorcontrib><title>Larval Rearing Temperature Influences Amount and Composition of the Marking Pheromone of the Male Beewolf, Philanthus triangulum</title><title>Journal of insect science (Tucson, Ariz.)</title><addtitle>J Insect Sci</addtitle><description>Pheromones play an important role for courtship and mating in many insect species, and they are shaped by a complex interaction of genetic and environmental factors. Developmental temperature is known to have a strong influence on adult life history, morphology, and physiology, but little is known about its effect on pheromone characteristics. In the present study, the influence of temperature during larval development on the amount and composition of the complex marking pheromone from the cephalic glands of the adult male beewolf, Philanthus triangulum F. (Hymenoptera: Crabronidae), was investigated. Additionally, the effects of temperature on several life-history traits were examined. European beewolf larvae were reared at three constant temperatures (20, 25, and 30° C). Males reared at 20° C showed longer development times and higher mortality, suggesting that low temperatures constitute stressful conditions for developing larvae. After eclosion, the amount and composition of the scent marking secretion of the adult males was analyzed by coupled gas chromatography-mass spectrometry. Males that had been reared at 20° C had significantly less secretion than individuals reared under warmer conditions (25° C and 30° C). Furthermore, larval rearing temperature had a significant effect on the composition of the adult males' pheromone gland content, with warmer rearing conditions leading to higher relative amounts of compounds with high molecular weight. The results show that the temperature during larval development significantly affected the amount and composition of the content of the male pheromone glands, probably due to physiological constraints and competing processes for limited energetic resources. Thus, the pheromone gland content may contain information on developmental conditions of males, which may have consequences for female mate choice decisions and male reproductive success.</description><subject>Animals</subject><subject>Breeding success</subject><subject>Crabronidae</subject><subject>development time</subject><subject>Female</subject><subject>Hymenoptera</subject><subject>Larva</subject><subject>Larval development</subject><subject>life history traits</subject><subject>Male</subject><subject>Philanthus triangulum</subject><subject>Physiological aspects</subject><subject>rearing temperature</subject><subject>Sex Attractants - biosynthesis</subject><subject>Sex Attractants - chemistry</subject><subject>sex pheromone</subject><subject>survival</subject><subject>Temperature</subject><subject>Wasps - chemistry</subject><subject>Wasps - metabolism</subject><subject>Wasps - physiology</subject><subject>weight</subject><issn>1536-2442</issn><issn>1536-2442</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkstvEzEQxlcIRB9w44x8Q6Am-LXr3UulEPGIFAQq5Wx5N-PEsGsH29vCjT-diVJKc6HywWPPb0afx19RPGN0yiolXlPBphQPSlL2oDhmpagmXEr-8E58VJyk9I1STmXdPC6OOMVK1vDj4vfSxCvTkwsw0fk1uYRhC9HkMQJZeNuP4DtIZDaE0Wdi_IrMw7ANyWUXPAmW5A2QjyZ-3xV_3kAMQ_DwL9EDeQNwHXp7hmnXG583YyI5OuPXYz8OT4pH1vQJnt7sp8XXd28v5x8my0_vF_PZctKWZZknreosV0qUHeMY11A1FVPASwFWyEp0jJVM2pqCbJWgllUtpZ0CoHRVt0aI0-J833c7tgOsOvA5ml5voxtM_KWDcfow491Gr8OVFqIWkkls8OKmQQw_RkhZDy510OOTIIxJN6WsdiLo_SRDjlao_T5S4XfxqqEKyemeXONItfM2oMgO1woG1-HIrcP7GZe1QsFNgwUvDwqQyfAzr82Ykl58uThkz_ZsF0NKEeztWBjVO5NpNJlGk-mdyRB_fneUt_BfVyHwag-0LqC0_3f7A4Pm2U8</recordid><startdate>2010</startdate><enddate>2010</enddate><creator>Roeser-Mueller, Kerstin</creator><creator>Strohm, Erhard</creator><creator>Kaltenpoth, Martin</creator><general>University of Wisconsin Library</general><general>Oxford University Press</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>7X8</scope><scope>7QG</scope><scope>7SN</scope><scope>7SS</scope><scope>C1K</scope><scope>7QR</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>5PM</scope></search><sort><creationdate>2010</creationdate><title>Larval Rearing Temperature Influences Amount and Composition of the Marking Pheromone of the Male Beewolf, Philanthus triangulum</title><author>Roeser-Mueller, Kerstin ; Strohm, Erhard ; Kaltenpoth, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b555t-b7cf27735c12b7c8e69617e253ef3463c11514f80e4b730f16b00c7ee00d8ba33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Animals</topic><topic>Breeding success</topic><topic>Crabronidae</topic><topic>development time</topic><topic>Female</topic><topic>Hymenoptera</topic><topic>Larva</topic><topic>Larval development</topic><topic>life history traits</topic><topic>Male</topic><topic>Philanthus triangulum</topic><topic>Physiological aspects</topic><topic>rearing temperature</topic><topic>Sex Attractants - biosynthesis</topic><topic>Sex Attractants - chemistry</topic><topic>sex pheromone</topic><topic>survival</topic><topic>Temperature</topic><topic>Wasps - chemistry</topic><topic>Wasps - metabolism</topic><topic>Wasps - physiology</topic><topic>weight</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Roeser-Mueller, Kerstin</creatorcontrib><creatorcontrib>Strohm, Erhard</creatorcontrib><creatorcontrib>Kaltenpoth, Martin</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>MEDLINE - Academic</collection><collection>Animal Behavior Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Chemoreception Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of insect science (Tucson, Ariz.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Roeser-Mueller, Kerstin</au><au>Strohm, Erhard</au><au>Kaltenpoth, Martin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Larval Rearing Temperature Influences Amount and Composition of the Marking Pheromone of the Male Beewolf, Philanthus triangulum</atitle><jtitle>Journal of insect science (Tucson, Ariz.)</jtitle><addtitle>J Insect Sci</addtitle><date>2010</date><risdate>2010</risdate><volume>10</volume><issue>74</issue><spage>1</spage><epage>16</epage><pages>1-16</pages><issn>1536-2442</issn><eissn>1536-2442</eissn><abstract>Pheromones play an important role for courtship and mating in many insect species, and they are shaped by a complex interaction of genetic and environmental factors. Developmental temperature is known to have a strong influence on adult life history, morphology, and physiology, but little is known about its effect on pheromone characteristics. In the present study, the influence of temperature during larval development on the amount and composition of the complex marking pheromone from the cephalic glands of the adult male beewolf, Philanthus triangulum F. (Hymenoptera: Crabronidae), was investigated. Additionally, the effects of temperature on several life-history traits were examined. European beewolf larvae were reared at three constant temperatures (20, 25, and 30° C). Males reared at 20° C showed longer development times and higher mortality, suggesting that low temperatures constitute stressful conditions for developing larvae. After eclosion, the amount and composition of the scent marking secretion of the adult males was analyzed by coupled gas chromatography-mass spectrometry. Males that had been reared at 20° C had significantly less secretion than individuals reared under warmer conditions (25° C and 30° C). Furthermore, larval rearing temperature had a significant effect on the composition of the adult males' pheromone gland content, with warmer rearing conditions leading to higher relative amounts of compounds with high molecular weight. The results show that the temperature during larval development significantly affected the amount and composition of the content of the male pheromone glands, probably due to physiological constraints and competing processes for limited energetic resources. Thus, the pheromone gland content may contain information on developmental conditions of males, which may have consequences for female mate choice decisions and male reproductive success.</abstract><cop>United States</cop><pub>University of Wisconsin Library</pub><pmid>20673192</pmid><doi>10.1673/031.010.7401</doi><tpages>16</tpages><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; BioOne Open Access Titles; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Oxford Journals Open Access Collection; PubMed Central |
| subjects | Animals Breeding success Crabronidae development time Female Hymenoptera Larva Larval development life history traits Male Philanthus triangulum Physiological aspects rearing temperature Sex Attractants - biosynthesis Sex Attractants - chemistry sex pheromone survival Temperature Wasps - chemistry Wasps - metabolism Wasps - physiology weight |
| title | Larval Rearing Temperature Influences Amount and Composition of the Marking Pheromone of the Male Beewolf, Philanthus triangulum |
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