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Shanovich HN, Ribeiro AV, Koch RL. Seasonal Abundance, Defoliation, and Parasitism of Japanese Beetle (Coleoptera: Scarabaeidae) in Two Apple Cultivars. JOURNAL OF ECONOMIC ENTOMOLOGY 2021; 114:811-817. [PMID: 33503253 DOI: 10.1093/jee/toaa315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Indexed: 06/12/2023]
Abstract
The Japanese beetle, Popillia japonica Newman, is an invasive insect to the United States that feeds on turfgrass roots as a larva and the foliage, flowers, and fruit of many major ornamental and agricultural crops, such as apple, as an adult. Despite its generalist feeding behavior, P. japonica shows preferences for certain plant species and cultivars. Classical biological control for P. japonica, including release of Istocheta aldrichi (Mensil), has been pursued in Minnesota. This study was conducted to assess the effects of apple cultivar on season-long abundance of adult P. japonica and their defoliation; and to assess effects of apple cultivar and P. japonica abundance and sex on parasitism of P. japonica by I. aldrichi. Sampling occurred during the summers of 2017 and 2018 on Zestar! and Honeycrisp cultivars in four different apple orchards. Abundance and defoliation of P. japonica was higher on Honeycrisp than Zestar!. Parasitism of P. japonica by I. aldrichi was higher for females than for males. In 2018, the relationship between parasitism of P. japonica and host density varied by cultivar. These findings may help growers determine which apple cultivars should be prioritized for scouting and management efforts and may provide an estimate of potential biological control by I. aldrichi in agricultural areas in the Midwest.
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Affiliation(s)
| | | | - Robert L Koch
- Department of Entomology, University of Minnesota, Saint Paul, MN, USA
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Brzozowski LJ, Gardner J, Hoffmann MP, Kessler A, Agrawal AA, Mazourek M. Attack and aggregation of a major squash pest: Parsing the role of plant chemistry and beetle pheromones across spatial scales. J Appl Ecol 2020. [DOI: 10.1111/1365-2664.13689] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lauren J. Brzozowski
- Section of Plant Breeding and Genetics School of Integrative Plant Science Cornell University Ithaca NY USA
| | | | | | - André Kessler
- Department of Ecology and Evolutionary Biology Cornell University Ithaca NY USA
| | - Anurag A. Agrawal
- Department of Entomology Cornell University Ithaca NY USA
- Department of Ecology and Evolutionary Biology Cornell University Ithaca NY USA
| | - Michael Mazourek
- Section of Plant Breeding and Genetics School of Integrative Plant Science Cornell University Ithaca NY USA
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Kupska M, Wasilewski T, Jędrkiewicz R, Gromadzka J, Namieśnik J. Determination of Terpene Profiles in Potential Superfruits. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2016. [DOI: 10.1080/10942912.2016.1144066] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Magdalena Kupska
- Department of Analytical Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Tomasz Wasilewski
- Department of Analytical Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Renata Jędrkiewicz
- Department of Analytical Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Justyna Gromadzka
- Department of Analytical Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Gdansk University of Technology, Gdansk, Poland
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Semiochemistry of the Scarabaeoidea. J Chem Ecol 2014; 40:190-210. [PMID: 24474404 DOI: 10.1007/s10886-014-0377-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 12/16/2013] [Accepted: 01/02/2014] [Indexed: 12/13/2022]
Abstract
The superfamily Scarabaeoidea comprises a large and diverse monophyletic group. Members share ancestral characteristics, but often exhibit considerable differences in their ecology, physiology, or mating strategies. A large number of species are regarded as pests of crop or amenity plants, while others are beneficial to humans and even may be extremely rare as a result of anthropogenic activities. A significant number of chemical ecology-based studies have been conducted with the Scarabaeoidea in order to characterize semiochemicals influencing their behavior, such as pheromones and plant-derived allelochemicals. These may be used either to control or preserve populations of the beetles, depending upon pest or beneficial status. This paper is a review of the role and identity of the semiochemicals of the Scarabaeoidea, with comments on possible future research and applied opportunities in the field of chemical ecology.
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Degenhardt DC, Refi-Hind S, Stratmann JW, Lincoln DE. Systemin and jasmonic acid regulate constitutive and herbivore-induced systemic volatile emissions in tomato, Solanum lycopersicum. PHYTOCHEMISTRY 2010; 71:2024-37. [PMID: 20970815 DOI: 10.1016/j.phytochem.2010.09.010] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2010] [Revised: 07/01/2010] [Accepted: 09/21/2010] [Indexed: 05/20/2023]
Abstract
Transgenic tomato (Solanum lycopersicum) plants that overexpress the Prosystemin gene (35S::PS) and plants with a mutation in the JA biosynthetic pathway (def1) are known to exhibit a constitutive or reduced wound response, respectively. Here it is demonstrated that several independent 35S::PS lines emit high levels of specific volatiles in addition to increased accumulation of proteinase inhibitors (PIs). Furthermore, the temporal dynamics of systemically induced volatile compounds including green-leaf volatiles, terpenes, and shikimic acid-derivatives from 35S::PS and def1 plants in response to herbivore wounding and treatment with jasmonic acid (JA) are described. Application of JA induced defense protein accumulation and volatile emissions in wild type plants, but did not further increase systemic volatile emissions from 35S::PS plants. Wounding by Manduca sexta larvae induced synthesis of defense proteins and emission of volatiles in wild type plants, but not in def1 plants. Application of jasmonic acid restored the local and systemic accumulation of defense proteins in def1, as well as enhanced herbivore-induced volatile emissions. These results provide strong support for the role of prosystemin- and JA-signaling in the regulation of volatile emissions in tomato plants.
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Affiliation(s)
- David C Degenhardt
- Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA.
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Yesudas CR, Sharma H, Lightfoot DA. Identification of QTL in soybean underlying resistance to herbivory by Japanese beetles (Popillia japonica, Newman). TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2010; 121:353-62. [PMID: 20458460 DOI: 10.1007/s00122-010-1314-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2009] [Accepted: 03/02/2010] [Indexed: 05/16/2023]
Abstract
Soybean [Glycine max (L.) Merr.] was one of the most important legume crops in the world in 2010. Japanese beetles (JB; Popillia japonica, Newman) in the US were an introduced and potentially damaging insect pest for soybean. JBs are likely to spread across the US if global warming occurs. Resistance to JB in soybean was previously reported only in plant introductions. The aims here were to identify loci underlying resistance to JB herbivory in recombinant inbred lines (RILs) derived from the cross of Essex x Forrest cultivars (EF94) and to correlate those with loci with factors that confer insect resistance in soybean cultivars. The RIL population was used to map 413 markers, 238 satellite markers and 177 other DNA markers. Field data were from two environments over 2 years. Pest severity (PS) measured defoliation on a 0-9 scale. Pest incidence (PI) was the percentage of plants within each RIL with beetles on them. Antibiosis and antixenosis data were from feeding assays with detached leaves in petri plates. Five QTL were detected for the mean PS field trait (16% < R (2) < 27%). The loci were within the intervals Satt632-A2D8 on linkage group (LG) A2 (chromosome 8); Satt583-Satt415 on LG B1 (11); Satt009-Satt530 on LG N (3); and close to two markers OB02_140 (LG E; 20 cM from Satt572) and OZ15_150 LG (19 cM from Satt291 C2). Two QTL were detected for the mean PI field trait (16% < R (2) < 18%) close to Satt385 on LG A1 and Satt440 on LG I. The no choice feeding studies detected three QTL that were significant; two for antixenosis (22% < R (2) < 24%) between Satt632-A2D8 on LG A2 (8) and Sat_039-Satt160 on LG F (13); and a major locus effect (R (2) = 54%) for antibiosis on LG D2 (17) between Satt464-Satt488. Therefore, loci underlying resistance to JB herbivory were a mixture of major and minor gene effects. Some loci were within regions underlying resistance to soybean cyst nematode (LGs A2 and I) and root knot nematode (LG F) but not other major loci underlying resistance to nematode or insect pests (LGs G, H and M).
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Affiliation(s)
- C R Yesudas
- Plant Biotechnology and Genomics Core-Facility, Department of Plant, Soil, and Agricultural Systems, Southern Illinois University, Carbondale, IL 62901, USA
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Reinecke A, Müller F, Hilker M. Attractiveness of CO2 released by root respiration fades on the background of root exudates. Basic Appl Ecol 2008. [DOI: 10.1016/j.baae.2007.10.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Lagalante AF, Montgomery ME, Calvosa FC, Mirzabeigi MN. Characterization of terpenoid volatiles from cultivars of eastern hemlock (Tsuga canadensis). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2007; 55:10850-10856. [PMID: 18052093 DOI: 10.1021/jf071947o] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The volatile terpenoid fraction from needles in 13 cultivars of Tsuga canadensis L. (Carriere) was analyzed by gas chromatography with mass spectrometry (GC-MS). The results of this study are considered along with previously reported results for foliar terpenoid levels of the Asian (T. sieboldii, T. chinensis, T. diversifolia), western North American (T. mertensiana, T. heterophylla), and eastern North American species (T. canadensis, T. caroliniana) of hemlock to draw conclusions about the potential of cultivar host resistance to the hemlock woolly adelgid (Adelges tsugae Annand). It is suggested that hemlocks in eastern North America have adapted their terpenoid chemistry for protection against endemic defoliators and that this has made them vulnerable to non-native, sucking pests such as adelgids and scales. Some cultivars of T. canadensis have a terpenoid profile that resembles that of the resistant noneastern North American species and are candidates for biological screening for resistance. Among the cultivars, the variation in terpenoid chemistry did not absolutely correspond with the considerable differences in morphological characters observed, indicating that the terpenoid chemistry is not definitively coupled with hemlock morphology.
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Quiroz A, Palma R, Etcheverría P, Navarro V, Rebolledo R. Males of Hylamorpha elegans burmeister (Coleoptera: Scarabaeidae) are attracted to odors released from conspecific females. ENVIRONMENTAL ENTOMOLOGY 2007; 36:272-80. [PMID: 17445361 DOI: 10.1603/0046-225x(2007)36[272:mohebc]2.0.co;2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The behavioral responses of Hylamorpha elegans L. (Coleoptera: Scarabaeidae, Rutelinae) to the semiochemicals released from conspecific individual adults were studied, with particular attention paid to female attraction of males. Odors released from virgin females significantly attracted male conspecifics in both the field and laboratory olfactometer and wind tunnel bioassays. However, females did not attract other females, and males attracted no one. The response of male H. elegans to (1) compounds (1,4-hydroquinone and 1,4-benzoquinone) released only by unmated females; (2) the essential oil of the secondary host (Nothofagus obliqua); and (3) the blend of 1,4-hydroquinone and 1,4-benzoquinone with N. obliqua essential oil was studied. The blend of 1,4-benzoquinone mixed with essential oil at the trial concentration was attractive with males. The same response was found with 1,4-hydroquinone alone. The essential oil did not have the expected attractant effect on conspecific males. These results suggest that, when combined with essential oil, 1,4-benzoquinone may function in the sexual behavior of males and females. These findings are discussed in terms of the ecological role of this putative sexual pheromone and its potential use in a strategy of control of this pest.
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Affiliation(s)
- Andrés Quiroz
- Laboratorio de Química Ecológica, Departamento de Ciencias Químicas, Universidad de La Frontera, Temuco, Chile.
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Larsson MC, Stensmyr MC, Bice SB, Hansson BS. Attractiveness of fruit and flower odorants detected by olfactory receptor neurons in the fruit chafer Pachnoda marginata. J Chem Ecol 2003; 29:1253-68. [PMID: 12857034 DOI: 10.1023/a:1023893926038] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We studied the attraction of the African fruit chafer Pachnoda marginata Drury (Coleoptera: Scarabaeidae) to banana and 34 synthetic plant compounds previously shown to be detected by P. marginata olfactory receptor neurons. The behavioral studies were carried out in a two-choice olfactometer, where the attraction of beetles to lures and controls was monitored in 30-min intervals during whole days. Monitoring of the attraction over time gave additional information when comparing relative attractiveness of different compounds. Seventeen of the test compounds, primarily phenylic compounds, fruit esters, isovaleric acid, acetoin, and some floral or fruit terpenes, were attractive to P. marginata. Compounds showing no attractiveness included green leaf volatiles, lactones. and several alcohols, but also phenylic compounds and esters. One case of blend synergism was demonstrated, as well as some examples of sexual dimorphism in attraction. The significance of certain compounds and receptor neurons for olfactory-guided behavior of phytophagous scarabs is discussed.
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Affiliation(s)
- Mattias C Larsson
- Department of Crop Science, Chemical Ecology, Swedish University of Agricultural Sciences SE-230 53 Alnarp, Sweden
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Abstract
The Japanese beetle, Popillia japonica Newman, an introduced scarab, has become the most widespread and destructive insect pest of turf, landscapes, and nursery crops in the eastern United States. It also damages many fruit, garden, and field crops. This review emphasizes recent research on the beetle's biology and management. Adults feed on leaves, flowers, or fruits of more than 300 plant species. Adaptations mediating their host finding, dietary range, mating, and oviposition are discussed. We also address abiotic and biotic factors affecting population dynamics of the root-feeding larvae. Japanese beetle grubs are widely controlled with preventive soil insecticides, but options for remedial control of adults and larvae presently are limited. Advances in understanding host plant resistance, entomopathogens, and other biorational approaches may provide more options for integrated management. Despite ongoing regulatory efforts, the Japanese beetle remains a threat as an invasive species.
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Affiliation(s)
- Daniel A Potter
- Department of Entomology, University of Kentucky, Lexington, Kentucky 40546-0091, USA.
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Peacock L, Lewis M, Powers S. Volatile compounds from Salix spp. varieties differing in susceptibility to three willow beetle species. J Chem Ecol 2001; 27:1943-51. [PMID: 11710603 DOI: 10.1023/a:1012278417424] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The volatile compounds emitted by leaves of 10 willow varieties that differ in their susceptibility to damage by blue (Phratora vulgatissima), brassy (P. vitellinae), and brown (Galerucella lineola) willow beetles were examined both before and after mechanical damage and correlated with feeding preferences of these beetles determined under laboratory conditions. Three compounds were identified from intact undamaged leaves of six willow varieties, namely cis-3-hexenyl acetate, cis-3-hexenol, and benzaldehyde. After mechanical damage, the yield and number of volatile compounds increased for all varieties. There were significant differences among willow varieties for both the concentration of cis-3-hexenyl acetate and the relative proportion of this compound to cis-3-hexenol (green leaf volatile ratio). The 10 varieties collectively showed a significant negative correlation between the relative resistance of each variety to blue and brown willow beetles and the yield of cis-3-hexenyl-acetate from damaged plants. The green leaf volatile ratio of damaged plants was also negatively correlated with the relative resistance of willow variety to these two beetle species.
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Affiliation(s)
- L Peacock
- IACR-Long Ashton Research Station, Department of Agricultural Science, University of Bristol, UK.
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Krips OE, Willems PE, Gols R, Posthumus MA, Gort G, Dicke M. Comparison of cultivars of ornamental crop Gerbera jamesonii on production of spider mite-induced volatiles, and their attractiveness to the predator Phytoseiulus persimilis. J Chem Ecol 2001; 27:1355-72. [PMID: 11504033 DOI: 10.1023/a:1010313209119] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We investigated whether volatiles produced by spider mite-damaged plants of four gerbera cultivars differ in attractiveness to Phytoseiulus persimilis, a specialist predator of spider mites, and how the mite-induced odor blends differ in chemical composition. The gerbera cultivars differed in resistance, as expressed in terms of spider mite intrinsic rate of population increase (rm). In order of increasing resistance these were Sirtaki, Rondena, Fame, and Bianca. To correct for differences in damage inflicted on the cultivars, we developed a method to compare the attractiveness of the blends, based on the assumption that a larger amount of spider mite damage leads to higher attraction of P persimilis. Spider mite-induced volatiles of cultivars Rondena and Bianca were preferred over those of cultivar Sirtaki. Spider mite-induced volatiles of cultivars Sirtaki and Fame did not differ in attractiveness to P. persimilis. Sirtaki plants had a lower relative production of terpenes than the other three cultivars. This was attributed to a low production of cis-alpha-bergamotene, trans-alpha-bergamotene, trans-beta-bergamotene, and (E)-beta-farnesene. The emission of (E)-beta-ocimene and linalool was lower in Sirtaki and Fame leaves than in Bianca and Rondena. The importance of these chemical differences in the differential attraction of predatory mites is discussed.
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Affiliation(s)
- O E Krips
- Laboratory of Entomology, Wageningen University, The Netherlands
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Brouat C, McKey D, Bessière JM, Pascal L, Hossaert-McKey M. Leaf volatile compounds and the distribution of ant patrollingin an ant-plant protection mutualism: Preliminary results onLeonardoxa (Fabaceae: Caesalpinioideae) andPetalomyrmex(Formicidae: Formicinae). ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY 2000. [DOI: 10.1016/s1146-609x(00)01091-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ruther J. Retention index database for identification of general green leaf volatiles in plants by coupled capillary gas chromatography-mass spectrometry. J Chromatogr A 2000; 890:313-9. [PMID: 11009035 DOI: 10.1016/s0021-9673(00)00618-x] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
A series of ubiquitously occurring saturated and monounsaturated six-carbon aldehydes, alcohols and esters thereof is summarised as 'green leaf volatiles' (GLVs). The present study gives a comprehensive data collection of retention indices of 35 GLVs on commonly used non-polar DB-5, mid-polar DB-1701, and polar DB-Wax stationary phases. Seventeen commercially not available compounds were synthesised. Thus, the present study allows reliable identification of most known GLV in natural plant volatile samples. Applications revealed the presence of several seldom reported GLVs in headspace samples of mechanically damaged plant leaves of Carpinus betulus and Fagus sylvatica.
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Affiliation(s)
- J Ruther
- Angewandte Zoologie/Okologie der Tiere, Institut für Biologie, Freie Universität Berlin, Germany.
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Abstract
Sex pheromones have been characterized only for species in the subfamilies Rutelinae and Melolonthinae; aggregation pheromones have been identified for two species in the Dynastinae. Melolonthines utilize mainly amino acid derivatives and terpenoid compounds, but sex pheromones of rutelines are fatty acid derivatives. Various other species utilize japonilure-type lactones that are produced by desaturation of fatty acids, followed by hydroxylation, chain shortening, and cyclization. In marked contrast to melolonthine sex pheromone glands that are everted from the abdominal tip, ruteline sex pheromone glands consist of epithelial cells that line the inner surfaces of the pygidium and two apical sternites. Some species that are geographically and/or seasonally isolated utilize the same sex pheromone system, but chirality plays an important role in the isolation of the communication channels of two ruteline species, where one enantiomer is utilized as sex pheromone and the other is a behavioral antagonist. Olfactory receptor neurons (ORNs) are specifically tuned to these enantiomeric pheromones. It is unlikely that the specificity of these ORNs is achieved only by odorant-binding proteins. Pheromone-degrading enzymes are present in scarab beetle antennae and show considerable substrate specificity.
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Affiliation(s)
- W S Leal
- Laboratory of Chemical Prospecting, National Institute of Sericultural and Entomological Science, 1-2 Ohwashi, Tsukuba 305 Japan.
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