Ornamental Representatives of the Genus Centaurea L. as a Pollen Source for Bee Friendly Gardens

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Abstract

The flowering phenology and pollen production of three ornamental Centaurea species were investigated in the years 2009 and 2012-2013. The study objects, Centaurea montana L. = Cyanus montanus (L.) Hill, Centaurea mollis Waldst & Kit, and Centaurea dealbata Willd. were cultivated within an area of the UMCS Botanical Garden in Lublin, Poland (51° 14’ N, 22° 34’ E). Under the environmental conditions of SE Poland, the Centaurea species flowered continuously from mid-May to the first week of June. The mass of pollen in anthers was found to be species-related: 3.70 mg (C. montana), 4.02 mg (C. mollis), and 6.01 mg (C. dealbata) per 100 anthers. The total pollen yield was related to the mass of pollen produced in flowers and the abundance of blooming. Pollen grains were medium-sized, spheroid (C. dealbata) or prolato-spheroid (C. mollis and C. montana) in shape, and characterized by high viability (over 80% on average). The pollen provided by the plants of ornamental Centaurea species amounted to 6.0 - 7.9 g per m2 on average. The honeybee was the most frequent visitor of C. dealbata, accounting for 55.2% of the total pollinators, and bumblebee species predominated on the flowers of both C. montana (77.7%) and C. mollis (85.6%). Solitary bees and dipterans were also observed on the flowers of all species studied, but C. mollis was avoided by lepidopterans. Ornamental Centaurea species provide pollen reserves that could support communities of invertebrate pollinators, although the period of effective supply fluctuates annually due to changeable periods of blooming.

Antoń S., Denisow B. (2014) Nectar production and carbohydrate composition across floral sexual phases: contrasting patterns in two protandrous Aconitum species (Delphinieae, Ranunculaceae). Flora 209(9): 464-470. DOI: 10.1016/j.flora.2014.07.001

Balfour N., Garbuzov M., Ratnicks F. L. W. (2013) Longer tongues and swifter handling: why do more bumble bees (Bombus spp.) than honey bees (Apis mellifera) forage on lavender (Lavandula spp.)? Ecological Entomology 38: 323-329. DOI: 10.1111/een.12019

Cane J. H. (2001) Habitat fragmentation and native bees: a premature verdict? Conservation Ecology 5(1). Available at: http://www.consecol.org/vol5/iss1/art3/

Carlson J. E., Harms K. E. (2006) The evolution of gender-biased nectar production in hermaphroditic plants. The Botanical Review 72: 179-205. DOI: 10.1663/0006-8101(2006)72%5B179:TEOGNP %5D2.0.CO;2

Czarnecka B., Denisow B. (2014) Floral biology of Senecio macrophyllus M. Bieb. (Asteraceae), a rare Central European steppe plant. Acta Societatis Botanicorum Polonie 83 (1): 17-27.

Delaplane K. S., Mayer D. F. (2000) Crop pollination by bees. CABI Publishing. New York. 7-84. DOI: 10.1079/9780851994482.0000

Denisow B. (2006) Blooming biology and pollen abundance of some Centaurea sp. Journal of Apicultural Science 50(2): 20-31.

Denisow B. (2009) Factors determining diurnal dynamics of blooming of chosen plants species. Acta Agrobotanica 62(1): 83-89. DOI: 10.5586/aa.2009.010

Denisow B. (2011) Pollen production of selected ruderal plant species in the Lublin area. Univ. Life Sci. Press. Lublin. 86 pp.

Denisow B., Bożek M. (2006) Biologia kwitnienia i obfitość pylenia Anemone japonica Houtt. = Anemone x hybrida hort. Acta Agrobotanica 59(1): 139-146. DOI: 10.5586/ aa/2006.014

Denisow B., Strzałkowska-Abramek M. (2013) Characteristics of blooming and pollen in flowers of two Syringa species (f. Oleaceae). Acta Agrobotanica 66: 65-72. DOI: 10.5586./aa.2013.0520

Erdtman G. (1954) An introduction to pollen analysis. Chronica Botanica Company. Waltham, Massachusetts, USA. 239 pp.

Fajerski M. Rozwój ogrodnictwa w Polsce. Biznes Ogrodniczy. Available at: http://www.biznes-ogrodniczy.pl/pl/raport/rozwoj_ogrodnictwa_w_polsce.html

Fussell M., Corbet S. A. (1992) Flower usage by bumblebees: a basis for forage plant management. Journal of Applied Ecology 29: 451-465. DOI: 10.2307/2404513

Garbuzov M., Ratnieks F. W. L. (2013) Quantifying variation among garden plants in attractiveness to bees and other flower-visiting insects. Functional Ecology 28:364-374. DOI: 10.1111/1365-2435.12178

Goulson D. (1999) Foraging strategies of insects for gathering nectar and pollen, and implications for plant ecology and evolution. Perspectves in Plant Ecology, Evolution and Systematics 2(2): 185-209. DOI: 10.1078/1433-8319-00070

Goulson D., Lepais O., O’Connor S., Osborne J., Sanderson R. A., Cussans J. (2010) Effect of land use at a landscape scale on bumblebee nest density and survival. Journal of Applied Ecology 47: 1207-1215. DOI: 10.1111/j.1365-2664.2010.01872.x

Jabłoński B., Szklanowska K. (1997) Wpływ niektórych czynników pogody na kwitnienie, nektarowanie, pylenie i oblot przez owady entomofilnych roślin uprawnych.In: Biologia kwitnienia, nektarowania i zapylania roślin. 1 Ogólnopolska Konferencja Naukowa. Lublin - Poland. 13-14 November 1997: 53-58.

Jafari E., Ghaubarian G. H. (2007) Pollen morphological studies on selected taxa of Asteraceae. Journal of Plant Sciences 2(2):195-201. DOI: 10.3923/ jps.2007.195.201

Kearns C. A., Inouye D. W., Waser N. M. (1998) Endangered mutualisms: the conservation of plant-pollinator interactions. Annual Review of Ecology and Systematics 29: 83-112. DOI: 10.1146/annurev.ecolsys.29.1.83

Klein A. M., Vaissiere B. E., Cane J. H., Steffan - Dewenter I., Cunningham S. A., Kremen C., Tscharntke T. (2007) Importance of pollinators in chanching landscapes for world crops. Proceedings of the Royal Society B 274: 303-313. DOI: 10.1098/rspb.2006.3721

Kołtowski Z. (2006) Wielki atlas roślin miododajnych. Przedsiębiorstwo Wydawnicze Rzeczpospolita. Warszawa. 327 pp.

Lipiński M. (2010) Pożytki pszczele. Zapylanie i miododajność roślin. Państwowe Wydawnictwo Rolnicze i Leśne. Warszawa. 320 pp.

Marcinkowski J. (2002) Byliny ogrodowe. Państwowe Wydawnictwo Rolnicze i Leśne. Warszawa. 419 pp.

Masierowska M. (2012) Floral phenology, floral rewards and insect visitation in an ornamental species Geranium platypetalum Fisch. & C. A. Mey., Geraniaceae. Acta Agrobotanica 65(2): 23-36.

Müller A., Diener S., Schnyder S., Stutz K., Sedivy C., Dorn S. (2006) Quantitative pollen requirements of solitary bees: implications for bee conservation and the evolution of bee-flower relationships. Biological Conservation 130: 604-615. DOI:10.1016/j.biocon.2006.01.023

Petanidou T., Vokou D. (1990) Pollination and pollen energetics in Mediterranean ecosystems. American Journal of Botany 77: 986-992. DOI: 10.2307/2444569

Pohl N. B., Van Wyk J., Campbell D. R. (2011) Butterflies show flower colour preferences but not constancy in foraging at four plant species. Ecological Entomology 36(3): 290-300. DOI: 10.1111/j.1365-2311.2011.01271.x

Roulston T. H., Cane J. H., Buchmann S. L. (2000) What governs protein content of pollen: pollinator preferences, pollen-pistil interactions, or phylogeny? Ecological Monographs 70: 617-643. DOI: 10.2307/2657188

Schlindwein C., Wittmann D., Martins C. F., Hamm A., Siqueira J. A., Schiffler D., Machado I. C. (2005) Pollination of Campanula rapunculus L. (Campanulaceae): How much pollen flows into pollination and into reproduction of oligolectic pollinators? Plant Systematics and Evolution 250: 147-156. DOI: 10.1007/s00606-004-0246-8

Ssymank A., Kearns C. A., Pape T., Thompson F. C. (2008) Pollinating flies (Diptera): A major contribution to plant diversity and agricultural production. Biodiversity 9(1-2): 86-89. DOI: 10.1080/14888386.2008.9712892

Stanisz A. (1996) Przystępny kurs statystyki z zastosowaniem STATISTICA PL na przykładach z medycyny. Statsoft Polska. Kraków. 359 pp.

Statistica ver. 6.0. StatSoft Poland, Krakow.

Strzałkowska M. (2006) Kwitnienie i wartość pożytkowa Solidago hybrida hort. Annales Universitatis Mariae Curie-Skłodowska. Sectio EEE: Horticultura 6: 131-137.

Szklanowska K., Denisow B. (1999) Pożytek pyłkowy z dziewanny (Verbascum L.), dziurawca (Hypericum L.) i wiązówki (Filipendula (L.) Max.). Annales Universitatis Mariae Curie-Skłodowska. Sectio EEE: Horticultura 7: 63-70.

Wróblewska A., Magacz Z. (2006) Wartość pszczelarska Zinnia elegans Jacq. In: Materiały XLIII Naukowej Konferencji Pszczelarskiej. Puławy - Polska. 5-27 kwietnia: 197-199.

Wróblewska A., Stawiarz E. (2011) Flowering abundance and pollen productivity of Ligularia clivorum Maxim. and Ligularia przewalskii Maxim. Acta Scientarum Polonorum, Hortorum Cultus 11(3): 57-67.

Wrzesień M., Denisow B. (2006) The usable taxons in spontaneous flora of railway areas of the central-eastern part of Poland. Acta Agrobotanica 59(2): 95-108. DOI: 10.5586/aa.2006.065

Wrzesień M., Denisow B. (2007) The phytocoenoses of anthropogenically transformed areas with a great importance for Apoidea. Acta Agrobotanica 60(2): 117-126. DOI: 10.5586/aa.2007.039

Zych M. (2007) On flower visitors and true pollinators: The case of protandrous Heracleum sphondylium L. (Apiaceae). Plant Systematics and Evolution 263: 159-179. DOI: 10.1007/s00606-006-0493-y

Zych M., Stpiczyńska M. (2012) Neither protogynous nor obligatory out-crossed: pollination biology and breeding system of the European Red List Fritillaria meleagris L. (Liliaceae). Plant Biology 14: 285-294. DOI: 10.1111/j.1438-8677.2011.00510.x

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