Abstract
In the genus Petunia, distinct pollination syndromes may have evolved in association with bee-visitation (P. integrifolia spp.) or hawk moth-visitation (P. axillaris spp). We investigated the extent of congruence between floral fragrance and olfactory perception of the hawk moth Manduca sexta. Hawk moth pollinated P. axillaris releases high levels of several compounds compared to the bee-pollinated P. integrifolia that releases benzaldehyde almost exclusively. The three dominating compounds in P. axillaris were benzaldehyde, benzyl alcohol and methyl benzoate. In P. axillaris, benzenoids showed a circadian rhythm with an emission peak at night, which was absent from P. integrifolia. These characters were highly conserved among different P. axillaris subspecies and P. axillaris accessions, with some differences in fragrance composition. Electroantennogram (EAG) recordings using flower-blends of different wild Petunia species on female M. sexta antennae showed that P. axillaris odours elicited stronger responses than P. integrifolia odours. EAG responses were highest to the three dominating compounds in the P. axillaris flower odours. Further, EAG responses to odour-samples collected from P. axillaris flowers confirmed that odours collected at night evoked stronger responses from M. sexta than odours collected during the day. These results show that timing of odour emissions by P. axillaris is in tune with nocturnal hawk moth activity and that flower-volatile composition is adapted to the antennal perception of these pollinators.
Similar content being viewed by others
Abbreviations
- EAG:
-
Electroantennogram
- EAD:
-
Electroantennogram detection
- QTL:
-
Quantitative trait loci
- GC:
-
Gas chromatogram
- MS:
-
Mass spectrometer
References
Altenburger R, Matile P (1988) Circadian rhythmicity of fragrance emission in flowers of Hoya carnosa R. Br Planta 174: 248–252
Ando T, Iida S, Kokubun H, Ueda Y, Marchesi E (1995a) Distribution of Petunia axillaris sensu lato in Uruguay as revealed by discriminant analysis of the live plants. J Jpn Soc Hortic Sci 64:381–391
Ando T, Kurata S, Sasaki S, Ueda Y, Hashimoto G, Marchesi E (1995b) Comparative morphological studies on intraspecific taxa of Petunia integrifolia (Hook.) Schinz et Thell. (Solanaceae). Jpn Bot 70:205–217
Ando T, Nomura M, Tsukahara J, Watanabe H, Kokubun H, Tsukamoto T, Hashimoto G, Marchesi E, Kitching IJ (2001) Reproductive isolation in a native population of Petunia sensu Jussieu (Solanaceae). Ann Bot 88:403–413
Arn H, Städler E, Rauscher S (1975) The electroantennographic detector-A selective and sensitive tool in gas chromatographic analysis of insect pheromones. Z Naturforsch 30:722–725
Baldwin IT, Preston C, Euler M, Gorham D (1997) Patterns and consequences of benzyl acetone floral emissions from Nicotiana attenuata plants. J Chem Ecol 23:2327–2343
Boatright J, Negre F, Chen X, Kish CM, Wood B, Peel G, Orlova I, Gang D, Rhodes D, Dudareva N (2004) Understanding in vivo benzenoid metabolism in Petunia petal tissue. Plant Physiol 135:1993–2001
Bradshaw HD, Schemske DW (2003) Allele substitution at a flower colour locus produces a pollinator shift in monkeyflowers. Nature 426:176–178
Bradshaw HD Jr, Otto KG, Frewen BE, McKay JK, Schemske DW (1998) Quantitative trait loci affecting differences in floral morphology between two species of monkeyflower (Mimulus). Genetics 149:367–382
Brantjes NBM (1978) Sensory responses to flowers in night-flying moths. In: Richards AJ (ed) The pollination of flowers by insects. Academic, London, pp 13–19
Daly KC, Smith BH (2000) Associative olfactory learning in the moth Manduca sexta. J Exp Biol 203:2025–2038
Daly KC, Durtschi ML, Smith BH (2001) Olfactory-based discrimination learning in the moth, Manduca sexta. J Insect Physiol 47:375–384
Dobson HEM (1994) Floral volatiles in insect biology. In: Bernays EA (ed) Insect plant interactions, vol 5. CRC Press, Boca Raton, pp 47–81
Euler M, Baldwin IT (1996) The chemistry of defense and apparency in the corollas of Nicotiana attenuata. Oecologia 107:102–112
Fraser AM, Mechaber WL, Hildebrand JG (2003) Electroantennographic and behavioral responses of the sphynx moth Manduca sexta to host plant headspace volatiles. J Chem Ecol 29:1813–1833
Guerenstein PG, Guerin PM (2001) Olfactory and behavioural responses of the blood-sucking bug Triatoma infestans to odours of vertebrate hosts. J Exp Biol 204:585–597
Helsper JPFG, Davies JA, Bouwmeester HJ, Krol AF, van Kampen MH (1998) Circadian rhythmicity in emission of volatile compounds by flowers of Rosa hybrida L. cv. Honesty. Planta 207:88–95
Hildebrand JG (1996) Olfactory control of behaviour in moths: central processing of odour information and the functional significance of olfactory glomeruli. J Comp Physiol A 178:5–19
Itagaki H, Hildebrand JG (1990) Olfactory interneurons in the brain of the larval sphinx moth Manduca sexta. J Comp Physiol 167:309–320
Kalinová B, Hoskovec M, Liblikas I, Unelius CR, Hansson BS (2001) Detection of sex pheromone components in Manduca sexta (L.). Chem Senses 26:1175–1186
Kelber A, Balkenius A, Warrant EJ (2002) Scotopic colour vision in nocturnal hawkmoths. Nature 419:922–925
Knudsen JT, Tollsten L, Bergström GL (1993) Floral scents-a checklist of volatile compounds isolated by head-space techniques. Phytochemistry 33:253–280
Kolosova N, Gorenstein N, Kish CM, Dudareva N (2001) Regulation of cyrcadian methyl benzoate emission in diurnally and nocturnally emitting plants. Plant Cell 13:2333–2347
Levin RA, Raguso RA, McDade LA (2001) Fragrance chemistry and pollinator affinities in Nyctaginaceae. Phytochemistry 58: 429–440
Loughrin JH, Hamilton-Kemp TR, Andersen RA, Hildebrand DF (1991) Circadian-rhythm of volatile emission from flowers of Nicotiana sylvestris and N. suaveolens. Physiol Plantarum 83:492–496
Lu S, Xu R, Jia J-W, Pang J, Matsuda SPT, Chen X-Y (2002) Cloning and functional characterization of a β-pinene synthase from Artemisia annua that shows a circadian pattern of expression. Plant Physiol 130:477–486
Negre F, Kish CM, Boatright J, Underwood B, Shibuya K, Wagner C, Clark DG, Dudareva N (2003) Regulation of methylbenzoate emission after pollination in snapdragon and petunia flowers. Plant Cell 15:2992–3006
Overland L (1960) Endogenous rhythm in opening and odor of flowers of Cestrum nocturnum. Am J Bot 47:378–382
Raguso RA, Light DM (1998) Electroantennogram responses of male Sphinx perelegans hawkmoths to floral and “green-leaf volatiles”. Entomol Exp Appl 86:287–293
Raguso RA, Pichersky E (1995) Floral volatiles from Clarkia breweri and C. concinna (Onagraceae): recent evolution of floral scent and moth pollination. Plant Syst Evol 194:55–67
Raguso RA, Willis MA (2002) Synergy between visual and olfactory cues in nectar feeding by naïve hawkmoths, Manduca sexta. Anim Behav 64:685–695
Raguso RA, Levin RA, Foose SE, Holmberg MW, McDade LA (2003) Fragrance chemistry, nocturnal rhythms and pollination “syndromes” in Nicotiana. Phytochemistry 63:265–284
Schiestl FP, Marion-Poll F (2002) Detection of physiologically active flower volatiles using gas chromatography coupled with electroantennography. In: Jackson JF, Linskens HF (eds) Analysis of taste and aroma, vol 21. Springer, Berlin Heidelberg New York, pp 173–198
Schneider D (1957) Elektrophysiologische Untersuchungen von Chemo- und Mechanorezeptoren der Antenne des Seidenspinners Bombyx mori L. Z Vergl Physiol 40:8–41
Shields VDC, Hildebrand JG (2001) Responses of a population of antennal olfactory receptor cells in the female moth Manduca sexta to plant-associated volatile organic compounds. J Comp Physiol A 186:1135–1151
Steullet D, Guerin PM (1994) Identification of vertebrate volatiles stimulating olfactory receptors on tarsus I of the tick Amblyomma variegatum Fabricius (Ixodidae). I. Receptors within the Haller’s organe capsule. J Comp Physiol 174:27–38
Stuurman J, Hoballah ME, Broger L, Moore J, Basten C, Kuhlemeier C (2004) Genetic basis of floral pollination syndromes in Petunia integrifolia and Petunia axillaris. Genetics 168:1585–1599
Tsukamoto T, Ando T, Kurata M, Watanabe H, Kokubun H, Hashimoto G, Marchesi A (1998) Resurrection of Petunia occidentalis R. E. Fr. (Solanaceae) inferred from a cross compatibility study. J Jpn Bot 73:15–21
Turlings TCJ, Lengwiler UB, Bernasconi ML, Wechsler D (1998) Timing of induced volatile emissions in maize seedlings. Planta 207:146–152
Verdonk JC, Ric de Vos CH, Verhoeven HA, Haring MA, van Tunen AJ, Schuurink RC (2003) Regulation of floral scent production in Petunia revealed by targeted metabolomics. Phytochemistry 62:997–1008
Watanabe H, Ando T, Iida S, Suzuki A, Buto K, Tsukamoto T, Hashimoto G, Marchesi E (1996) Cross compatibility of Petunia cultivars and P. axillaris with native taxa of Petunia in relation to their chromosome number. J Jpn Soc Hortic Sci 65:625–634
Wijsman HJW (1982) On the interrelationships of certain species of Petunia. I. Taxonomic notes on the parental species of Petunia hybrida. Acta Bot Neerl 31:477–490
Wijsman HJW (1983) On the interrelationships of certain species of Petunia II. Experimental data: crosses between different taxa. Acta Bot Neerl 32:97–107
Willis MA, Butler MA, Tolbert LP (1995) Normal glomerular organization of the antennal lobes is not necessary for odor-modulated flight in female moths. J Comp Physiol A 176:205–216
Acknowledgements
Special thanks to C. Ball, R. Alder (University of Bern, Institute of Plant Sciences) and C. Faria (University of Neuchâtel, Institute of Zoology) for plant care, and to L. Broger, Dr. J. Moore, C. Galliot, R. Schreyer and A. Dell’Olivo (University of Bern, Institute of Plant Sciences) for insightful comments on an earlier version of the manuscript. This work was part of the National Centre for Competence in Research “Plant Survival” with financial support by the Swiss National Science Foundation and the Canton Bern.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hoballah, M.E., Stuurman, J., Turlings, T.C.J. et al. The composition and timing of flower odour emission by wild Petunia axillaris coincide with the antennal perception and nocturnal activity of the pollinator Manduca sexta . Planta 222, 141–150 (2005). https://doi.org/10.1007/s00425-005-1506-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00425-005-1506-8