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Pollination of the yellow passionfruit: nectar, pollen and carpenter bees

Published online by Cambridge University Press:  27 March 2009

Sarah A. Corbet
Affiliation:
Department of Applied Biology, Pembroke Street, Cambridge
P. G. Willmer
Affiliation:
Department of Zoology, Downing Street, Cambridge

Summary

In St Vincent, West Indies, the yellow passionfruit (known as Passiflora edulisf. flavicarpa Degener, but probably specifically distinct from P. edulis Sims) is grown commercially and is pollinated by the indigenous bee Xylocopa mordax Smith. The diel patterns of anthesis and nectar availability are described and related to the timing of bee visits and pollination. Flower-bagging experiments confirmed that the setting of fruit depended on cross-pollination, was prevented by exclusion of flower visitors, and was sometimes limited in the field by inadequate pollination.

Bees collected Passiflora nectar, and evaporated it on their tongues from 45–50 % to 62–63 % sugar before storing it. But the Passiflora pollen deposited on the bee's dorsum was groomed off and rejected; only Gliriddia pollen was used for bee bread. Thus the bees treated ‘acceptable’ (Gliriddia) pollen and ‘unacceptable’ (Passiflora) pollen differently, and since pollen unacceptability improves the pollen's chance of reaching a stigma, it may be a widespread adaptation.

The yellow passionfruit flower shows many features characteristic of tropical Xylocopa flowers. Here, as elsewhere, this introduced crop depends for its pollination on indigenous bees which, though suitable morphologically and behaviourally, are not abundant enough to cause a high proportion of flowers to set fruit. The setting of fruit might be improved by increasing bee populations through provision of more timber for nestsites, and suitable flowers to supply pollen and nectar throughout the year.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1980

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References

REFERENCES

Akamine, E. K. & Girolami, G. (1959). Pollination and fruit set in the yellow passion fruit. Hawaii Experiment Station Technical Bulletin 39, 144.Google Scholar
Anzenberger, G. (1977). Ethological study of African carpenter bees of the genus Xylocopa (Hymenoptera; Anthophoridae). Zeitschrift für Tierpsychologie 44, 337374.CrossRefGoogle ScholarPubMed
Baker, H. G. & Baker, I. (1973). Amino acids and their evolutionary significance. Nature, London 241, 543545.CrossRefGoogle Scholar
Betts, A. D. (1930). The ingestion of syrup by the honey bee. Bee World 34, 106116.Google Scholar
Bond, J. (1956). Check-list of Birds of the West Indies. Academy of Natural Sciences of Philadelphia.Google Scholar
Butler, C. G. (1974). The World of the Honey Bee. London: Collins.Google Scholar
Corbet, S. A., Unwin, D. M. & Prŷs-Jones, O. E. (1979). Humidity, nectar and insect visits to flowers, with special reference to Crataegus, Tilia and Echium Ecological Entomology 4, 922.CrossRefGoogle Scholar
Corbet, S. A., Willmer, P. G., Beament, J. W. L., Unwin, D. M. & Prŷs-Jones, O. E. (1979). Postsecretory determinants of sugar concentration in nectar. Plant, Cell and Environment 2, 293308.CrossRefGoogle Scholar
Cox, I. E. (1957). Flowering and pollination of passion fruit. Agricultural Gazette of New South Wales 68, 573576.Google Scholar
Frankie, G. W. & Vinson, S. B. (1977). Scent marking of passion flowers in Texas by females of Xylocopa virginica texana (Hymenoptera: Anthophoridae). Journal of the Kansas Entomological Society 50, 613625.Google Scholar
Geiger, R. (1965). The Climate near the Ground. Cambridge, Mass.: Harvard University Press.Google Scholar
Grant, V. & Grant, K. A. (1965). Flower Pollination in the Phlox Family. New York and London: Columbia University Press.Google Scholar
Hüber, H. (1956). Die Abhängigkeit der Nektarsekretion von Temperatur, Luft- und Boden-feuehtigkeit. Planta, Berlin 48, 4798.CrossRefGoogle Scholar
Hurd, P. D. (1978). An annotated catalog of the carpenter bees (genus Xylocopa Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Washington D.C.: Smithsonian Institution Press.Google Scholar
Hurd, P. D. & Moure, J. S. (1963). A classification of the large carpenter bees (Xylocopini). University of California Publications in Entomology 29, 1365.Google Scholar
Jander, R. (1976). Grooming and pollen manipulation in bees (Apoidea): the nature and evolution of movements involving the foreleg. Physiological Entomology 1, 179194.CrossRefGoogle Scholar
Janzen, D. H. (1966). Notes on the behavior of the carpenter bee Xylocopa fimbriata in Mexico (Hymenoptera: Apoidea). Journal of the Kansas Entomological Society 39, 633641.Google Scholar
Janzen, D. H. (1968). Reproductive behavior in the Passifloraceae and some of its pollinators in Central America. Behaviour 32, 3348.CrossRefGoogle Scholar
Kugler, H. (1972). Zur Bestäubung von Salvia sclarea L. durch Holzbienen (Xylocopa violacea L.). Österreichische Botanische ZeiUchrift 120, 7785.CrossRefGoogle Scholar
Martin, F. W. & Nakasone, H. Y. (1970). The edible species of Passiflora. Economic Botany 24, 333343.CrossRefGoogle Scholar
Nishida, T. (1963). Ecology of the pollinators of passion fruit. Hawaii Agricultural Experiment Station Technical Bulletin 55, 138.Google Scholar
Percival, M. (1961). Types of nectar in angiosperms. New Phytologist 60, 235281.CrossRefGoogle Scholar
Roberts, R. B. (1969). Biology of the bee genus Agapostemon (Hymenoptera: Halictidae). University of Kansas Science Bulletin 48, 689719.Google Scholar
Ruggiero, C, Banzatto, D. A. & Lam-Sánchez, A. (1976). Studies on natural and controlled pollination in yellow passion fruit (Passiflora edulis f. flavicarpa Deg.). Ada Horticulturae 57, 121124.CrossRefGoogle Scholar
Sage, R. D. (1968). Observations on feeding, nesting, and territorial behavior of carpenter bees genus Xylocopa in Costa Rica. Annals of the Entomological Society of America 61, 884889.CrossRefGoogle Scholar
Schremmer, F. (1972). Der Stechsaugrüssel, der Nektarraub, das Pollensammeln und der Blütenbesuch der Holzbienen (Xylocopa) (Hymenoptera, Apidae). Zeitschrift für Morphologie der Tiere 72, 263294.CrossRefGoogle Scholar
Singh, S., Krishnamurthi, S. & Katyal, S. L. (1963). Fruit Culture in India. New Delhi. Indian Council of Agricultural Research.Google Scholar
Storey, W. B. (1950). Chromosome numbers of some species of Passiflora occurring in Hawaii. Pacific Science 4, 3742.Google Scholar
Van Der Pijl, L. (1954). Xylocopaand flowers in the tropics I–III. Proceedings. K. Nederlandse akademie van wetenschappen Series C 57, 413423, 541–562.Google Scholar
White, J. W. (1976). Physical characteristics of honey. In Honey: a Comprehensive Survey (ed. Crane, E.). London: Heinemann.Google Scholar