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The Scientific World Journal
Volume 2012, Article ID 138579, 7 pages
Research Article

Variation in Nectar Volume and Sugar Concentration of Allium ursinum L. ssp. ucrainicum in Three Habitats

1Department of Pharmacognosy, Medical School, University of Pécs, Rókus u. 2. 7624 Pécs, Hungary
2Department of Plant Systematics and Geobotany, Faculty of Natural Sciences, University of Pécs, Ifjúság u. 6., 7624 Pécs, Hungary
3Department of Plant Taxonomy and Ecology, Loránd Eötvös University, Pázmány stny. 1., 1117 Budapest, Hungary

Received 28 October 2011; Accepted 22 December 2011

Academic Editor: Pekka Kaitaniemi

Copyright © 2012 Ágnes Farkas et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. J.A Kovács, “Data to the vegetation biology and coenological relations of Allium ursinum L. stands in eastern Transylvania,” Kanitzia, vol. 15, pp. 63–76, 2007. View at Google Scholar
  2. B. Kevey, Az Allium ursinum növényföldrajzi jellemzése, különös tekintettel a magyarországi előfordulási viszonyaira, Ph.D. thesis, Lajos Kossuth University of Debrecen, Debrecen, Hungary, 1977.
  3. B. Kevey, “Az Allium ursinum L. magyarországi elterjedése,” Botanikai Közlemények, vol. 65, no. 3, pp. 165–175, 1979. View at Google Scholar
  4. L. Gy. Szabó and J. Perédi, “A medvehagyma (Allium ursinum L.) botanikai és fitokémiai jellemzése, felhasználási lehetőségei,” Olaj, szappan, kozmetika, vol. 48, no. 2, pp. 60–63, 1999. View at Google Scholar
  5. J. Péter, “Néhány növény nektártermeléséről,” Méhészet, vol. 23, no. 7, p. 124, 1975. View at Google Scholar
  6. E. Daumann, “Das Blütennektarium der Monocotyledonen unter besonderer Berücksichtigung seiner systematischen und phylogenetischen Bedeutung,” Feddes Reper, vol. 80, pp. 463–590, 1970. View at Google Scholar
  7. K. Rahn, “Alliaceae,” in The Families and Genera of Vascular Plants. III. Flowering Plants, Monocotyledons, Lilianae (except Orchidaceae), K. Kubitzki, Ed., pp. 70–78, Springer, Berlin, Germany, 1998. View at Google Scholar
  8. P. J. Rudall, R. M. Bateman, M. F. Fay, and A. Eastman, “Floral anatomy and systematics of Alliaceae with particular reference to Gilliesia, a presumed insect mimic with strongly zygomorphic flowers,” American Journal of Botany, vol. 89, no. 12, pp. 1867–1883, 2002. View at Google Scholar · View at Scopus
  9. H. Åström and C. A. Hæggström, “Generative reproduction in Allium oleraceum (Alliaceae),” Annales Botanici Fennici, vol. 41, no. 1, pp. 1–14, 2004. View at Google Scholar · View at Scopus
  10. J. L. Brewster, Onions and Other Vegetable Alliums, CAB International, Wallingford, UK, 1994.
  11. G. A. Akopyan, “Pollination of onion seed plants,” Biologicheskii Zhurnal Armenii, vol. 30, no. 7, pp. 88–89, 1977. View at Google Scholar
  12. J. R. Hagler, A. C. Cohen, and G. M. Loper, “Production and composition of onion nectar and honeybee (Hymenoptera: Apidae) foraging activity in Arizona,” Environmental Entomology, vol. 19, no. 2, pp. 327–331, 1990. View at Google Scholar
  13. J. Kumar and J. Kumar Gupta, “Nectar sugar production and honeybee foraging activity in 3 species of onion (Allium species),” Apidologie, vol. 24, no. 4, pp. 391–396, 1993. View at Google Scholar · View at Scopus
  14. E. M. Silva, B. B. Dean, and L. Hiller, “Patterns of floral nectar production of onion (Allium cepa L.) and the effects of environmental conditions,” Journal of the American Society for Horticultural Science, vol. 129, no. 3, pp. 299–302, 2004. View at Google Scholar · View at Scopus
  15. S. A. Corbet, “Nectar sugar content: Estimating standing crop and secretion rate in the field,” Apidologie, vol. 34, no. 1, pp. 1–10, 2003. View at Google Scholar · View at Scopus
  16. R. Molnár and Á. Farkas, “Újabb adatok a medvehagyma nektártermeléséről,” Méhészet, vol. 56, no. 2, pp. 6–7, 2008. View at Google Scholar
  17. M. Zimmermann and G. H. Pyke, “Reproduction in Polemonium: patterns and implications of floral nectar production and standing crops,” American Journal of Botany, vol. 73, no. 10, pp. 1405–1415, 1986. View at Google Scholar
  18. D. Wolff, T. Witt, A. Jürgens, and G. Gottsberger, “Nectar dynamics and reproductive success in Saponaria officinalis (Caryophyllaceae) in southern Germany,” Flora, vol. 201, no. 5, pp. 353–364, 2006. View at Publisher · View at Google Scholar · View at Scopus
  19. J. Kumar, R. C. Mishra, and J. K. Gupta, “The effect of mode of pollination on Allium species with observations on insects as pollinators,” Journal of Apicultural Research, vol. 24, no. 1, pp. 62–66, 1985. View at Google Scholar
  20. J. B. Free, Insect Pollination of Crops, Academic Press, London, UK, 3rd edition, 1993.
  21. S. L. Clement, B. C. Hellier, L. R. Elberson, R. T. Staska, and M. A. Evans, “Flies (Diptera: Muscidae: Calliphoridae) are efficient pollinators of Allium ampeloprasum L. (Alliaceae) in field cages,” Journal of Economic Entomology, vol. 100, no. 1, pp. 131–135, 2007. View at Publisher · View at Google Scholar · View at Scopus
  22. S. Saeed, A. Sajjad, O. Kwon, and Y. J. Kwon, “Fidelity of Hymenoptera and Diptera pollinators in onion (Allium cepa L.) pollination,” Entomological Research, vol. 38, no. 4, pp. 276–280, 2008. View at Publisher · View at Google Scholar · View at Scopus
  23. D. P. Abrol, “Foraging behaviour of Apis florea F., an important pollinator of Allium cepa L,” Journal of Apicultural Research, vol. 49, no. 4, pp. 318–325, 2010. View at Publisher · View at Google Scholar · View at Scopus
  24. J. Lanza, G. C. Smith, S. Sack, and A. Cash, “Variation in nectar volume and composition of Impatiens capensis at the individual, plant, and population levels,” Oecologia, vol. 102, no. 1, pp. 113–119, 1995. View at Google Scholar · View at Scopus
  25. M. Macukanovic-Jocic, S. Duletić-Laušević, and G. Jocić, “Nectar production in three melliferous species of Lamiaceae in natural and experimental conditions,” Acta Veterinaria, vol. 54, no. 5-6, pp. 475–487, 2004. View at Google Scholar · View at Scopus
  26. S. V. Jarić, L. A. Durdević, M. P. Mačukanović-Jocić, and G. M. Gajić, “Morphometric characteristics and nectar potential of Ocimum basilicum L. var. Genovese (Lamiaceae) in relation to microclimatic and edaphic environmental factors,” Periodicum Biologorum, vol. 112, no. 3, pp. 283–291, 2010. View at Google Scholar · View at Scopus
  27. T. G. Tutin, “Allium ursinum L. Biological Flora of the British Isles,” Journal of Ecology, vol. 45, pp. 1003–1010, 1957. View at Google Scholar
  28. J. P. Grime, J. G. Hodgson, and R. Hunt, “Comparative plant ecology—a functional approach to common British species,” Unwin Hyman,1988.
  29. U. Falkengren-Grerup and G. Tyler, “Soil chemical properties excluding field-layer species from beech forest mor,” Plant and Soil, vol. 148, no. 2, pp. 185–191, 1993. View at Publisher · View at Google Scholar · View at Scopus
  30. M. E. Andersson, “Aluminium toxicity as a factor limiting the distribution of Allium ursinum (L.),” Annals of Botany, vol. 72, no. 6, pp. 607–611, 1993. View at Publisher · View at Google Scholar · View at Scopus
  31. L. A. Burkle and R. E. Irwin, “The effects of nutrient addition on floral characters and pollination in two subalpine plants, Ipomopsis aggregata and Linum lewisii,” Plant Ecology, vol. 203, no. 1, pp. 83–98, 2009. View at Publisher · View at Google Scholar · View at Scopus
  32. J. H. Cane and D. Schiffhauer, “Nectar production of cranberries: Genotypic differences and insensitivity to soil fertility,” Journal of the American Society for Horticultural Science, vol. 122, no. 5, pp. 665–667, 1997. View at Google Scholar · View at Scopus
  33. M. Baude, J. Leloup, S. Suchail et al., “Litter inputs and plant interactions affect nectar sugar content,” Journal of Ecology, vol. 99, no. 3, pp. 828–837, 2011. View at Google Scholar
  34. M. C. Gardener and M. P. Gillman, “The effects of soil fertilizer on amino acids in the floral nectar of corncockle, Agrostemma githago (Caryophyllaceae),” Oikos, vol. 92, no. 1, pp. 101–106, 2001. View at Google Scholar · View at Scopus
  35. B. Oborny, Z. Botta-Dukát, K. Rudolf, and T. Morschhauser, “Population ecology of Allium ursinum, a space-monopolizing clonal plant,” Acta Botanica Hungarica, vol. 53, no. 3-4, pp. 371–388, 2011. View at Google Scholar
  36. W. H. O. Ernst, “Population biology of Allium ursinum in Northern Germany,” Journal of Ecology, vol. 67, pp. 347–362, 1979. View at Google Scholar
  37. A. Eggert, “Dry matter economy and reproduction of a temperate forest spring geophyte, Allium ursinum,” Ecography, vol. 15, no. 1, pp. 45–55, 1992. View at Google Scholar · View at Scopus