RNDr. Irena Petrželová, PhD.

irena.petrzelova_at_upol.cz

Educational Background

• 1994-1999: Palacký University, Faculty of Science, Olomouc, Czech Republic; Systematical Biology and Ecology – orientation on botany. MSc thesis: Genetic variation of virulence of Bremia lactucae in populations of Lactuca serriola (supervisor Prof. Ing. Aleš Lebeda, DrSc.)
• 1999-2002: Palacký University, Faculty of Science, Department of Botany, Olomouc, Czech Republic; PhD study in botany – orientation on phytopathology. PhD thesis: Variation in plant pathosystem Lactuca spp. – Bremia lactucae (supervisor Prof. Ing. Aleš Lebeda, DrSc.)

Professional experience

• since 2002: Palacký University, Faculty of Science, Department of Botany, Laboratory of Phytopathology, Olomouc

Research activities

• Variation in wild pathosystem Lactuca spp. – Bremia lactucae
• Natural distribution of Bremia lactucae
• Genetic vatiation of virulence in populations of Bremia lactucae
• Genetic variation of resistance in populations of Lactuca serriola
• Study of sexual reproduction and its importance for virulence variation in populations of Bremia lactucae

Teaching activities

• Systematics and Phylogeny of Algae and Fungi

Currently running projects

• Diagnostics and methods of protection against quarantine and other economically important pathogens of fruit and leafy vegetables (spoluřešitel)
• Variability of components and interactions in plant pathosystem and impact of environmental factors on their expression (spolupracovník)
• National program for conservation and utilisation of genetic resources of plants and microorganisms with food and agricultural importance
  B 3.7 Phytopathogenic microorganisms (spolupracovník)

Publications

• Lebeda, A. et Petrželová, I. (2010): Screening for resistance to lettuce downy mildew (Bremia lactucae); Chapter 15, pp. 245-256. In: Mass Screening Techniques for Selecting Crops Resistant to Disease. International Atomic Energy Agency (IAEA), Vienna, Austria.
• Lebeda, A., Křístková, E., Doležalová, I., Petrželová, I. et Melichaříková, Z. (2010): Germplasm collections of old lettuce cultivars and landraces for modern breeding. In: Rallo, L. et al. (Eds.): Book of Abstracts. Volume II (Symposia). 28th International Horticultural Congress, Lisbon Congress Centre, 22.-27.8.2010, Portugal. ISHS, Lisboa, p. 560.
• Lebeda, A., Doležalová, I., Křístková, E., Kitner, M., Petrželová, I., Mieslerová, B., Novotná, A. et Korbelova, P. (2010): Biodiversity of wild Lactuca spp., their evaluation and exploitation. In: Dolenc Koce, J., Vodnik, D., Pongrac, P. (Eds.): Book of Abstracts, 5th Slovenian Symposium on Plant Biology with international participation; 6.-9.9.2010, Ljubljana. Published by Slovenian Society of Plant Biology, Printed by Tiskarna Januš, Ljubljana, pp. 35.
• Křístková, E., Lebeda, A., Doležalová, I., Kitner, M., Petrželová, I., Mieslerová, B., Korbelová, P., Beharav, A., Nevo, E., Ben-David, R., Meglic, V. et Maras, V. (2010): Willow-leaf lettuce – distribution and variation. In: Dolenc Koce, J., Vodnik, D., Pongrac, P. (Eds.): Book of Abstracts, 5th Slovenian Symposium on Plant Biology with international participation; 6.-9.9.2010, Ljubljana. Published by Slovenian Society of Plant Biology, Printed by Tiskarna Januš, Ljubljana, pp. 47.
• Lebeda, A., Doležalová, I., Křístková, E., Kitner, M., Petrželová, I., Mieslerová, B. et Novotná, A. (2009): Comprehensive strategy for searching of valuable traits in wild Lactuca germplasm. In: Meglič, V., Bastar, M.T. (Eds.): Book of Abstracts, 19th EUCARPIA Conference, Genetic Resources Section, May 26-29, Ljubljana, Slovenia. Kmetijski Inštitut Slovenije (Agricultural Institute of Slovenia), Ljubljana, Slovenia, p. 13. (ISBN 978-961-6505-40-6)
• Lebeda, A., Doležalová, I., Křístková, E., Kitner, M., Petrželová, I., Mieslerová, B. et Novotná, A. (2009): Wild Lactuca germplasm for lettuce breeding: current status, gaps and challenges. Euphytica 170, 15-34. (DOI: 10.1007/s10681-009-9914-7)
• Petrželová, I. et Lebeda, A. (2009): Posun ve struktuře virulence současných českých populací Bremia lactucae na salátu (Lactuca sativa) (Temporal shift in virulence in recent Czech populations of Bremia lactucae occurring on lettuce (Lactuca sativa)). In: Šafránková, I., Šefrová, H. (Eds.): XVIII. Česká a slovenská konference o ochraně rostlin. Sborník abstraktů. Mendelova zemědělská a lesnická univerzita v Brně, 2.-4. září 2009, p. 106.
• Lebeda, A., Petrželová, I. et Maryška, Z. (2008): Structure and variation in the wild-plant pathosystem: Lactuca serriola - Bremia lactucae. Europ. J. Plant Pathol. 122, 127-146. Reprinted in: Lebeda, A., Spencer-Phillips, P.T.N., Cooke, B.M. (Eds.): The Downy Mildews – Genetics, Molecular Biology and Control. Springer, Dordrecht, 2008.
• Lebeda, A., Petrželová, I. et Maryška, Z. (2008): Srovnávací analýza virulence Bremia lactucae v populacích Lactuca sativa a L. serriola (Comparative analysis of virulence of Bremia lactucae in populations of Lactuca sativa and L. serriola). Mykologické Listy (Mycological Papers), 104, 41. (Abstract)
• Lebeda, A., Petrželová, I. et Maryška, Z. (2008): Variation of host-pathogen interactions in a wild plant pathosystem: A case study Lactuca serriola - Bremia lactucae. J. Plant Pathol., 90 (2, Supplement), 2008, S2.228 (Abstract).
• Lebeda, A., Doležalová, I., Křístková, E., Kitner, M., Petrželová, I., Mieslerová, B. et Novotná, A. (2008): Wild Lactuca germplasm for lettuce breeding – recent status, gaps and challenges. In: Prohens, J., Badenes, M.L. (Eds.): Modern Variety Breeding for Present and Future Needs. Editorial Universidad Politécnica de Valencia, Valencia, Spain, pp. 49-60.
• Beharav, A., Lebeda, A., Petrželová, I., Doležalová, I. et Nevo, E. (2007): Variation in response to Bremia lactucae through natural populations of Lactuca saligna collected in Israel. In: EUCARPIA Leafy Vegetables 2007, Conference Abstracts, 18-20 April 2007, University of Warwick, Warwick HRI, UK, Oral Presentations, p. 9.
• Lebeda, A. et Petrželová, I. (2007): Race-specific resistance to Bremia lactucae in European populations of Lactuca serriola. In: EUCARPIA Leafy Vegetables 2007, Conference Abstracts, 18-20 April 2007, University of Warwick, Warwick HRI, UK ; Oral Presentations, p. 11.
• Mieslerová, B., Lebeda, A., Česneková, E. et Petrželová, I. (2007): Interactions between wild Lactuca spp. and lettuce powdery mildew (Golovinomyces cichoracearum). In: EUCARPIA Leafy Vegetables 2007, Conference Abstracts, 18-20 April 2007, University of Warwick, Warwick HRI, UK; Poster Presentations, p. 19.
• Petrželová, I., Lebeda, A. et Maryška, Z. (2007): Comparison of virulence variation in Bremia lactucae populations in Lactuca wild and crop pathosystems. In: EUCARPIA Leafy Vegetables 2007, Conference Abstracts, 18-20 April 2007, University of Warwick, Warwick HRI, UK; Poster Presentations, p. 21.
• Lebeda, A., Petrželová, I. et Maryška, Z. (2007): Comparative analysis of variation and dynamics of virulence of Bremia lactucae populations on Lactuca sativa and Lactuca serriola. In: MacDonald, B., Brunner, P., Ceresini, P., Lebeda, A.: Population and Evolutionary Biology of Fungal Symbionts. Book of Abstracts. International Meeting, April 29 – May 4, 2007, Ascona, Switzerland; ETHZ – Swiss Federal Institute of Technology of Zurich and Palacký University in Olomouc; Zurich and Olomouc. JOLA v.o.s., Kostelec na Hané, Czech Republic, pp. 50-51.
• Mieslerová, B., Petrželová, I., Lebeda, A. et Česneková, E. (2007): Occurrence of lettuce downy mildew and powdery mildew in natural populations of prickly lettuce. In: Lebeda, A., Spencer-Phillips, P.T.N. (Eds.): Advances in Downy Mildew Research, Vol. 3. Proceedings of The 2nd International Downy Mildews Symposium. Palacký University in Olomouc and JOLA, v.o.s., Kostelec na Hané (Czech Republic), pp. 59-64.
• Petrželová, I., Lebeda, A., Nevo, E. et Beharav, A. (2007): Variation of response against Bremia lactucae in natural populations of Lactuca saligna. In: Lebeda, A., Spencer-Phillips, P.T.N. (Eds.): Advances in Downy Mildew Research, Vol. 3. Proceedings of The 2nd International Downy Mildews Symposium. Palacký University in Olomouc and JOLA, v.o.s., Kostelec na Hané (Czech Republic), pp. 169-173.
• Lebeda, A., Mieslerová, B., Rybka, V., Sedlářová, M. et Petrželová, I. (2007): First record of powdery mildew on Homalocladium platycladum in the Czech Republic. Plant Pathology 56, 722. (Doi: 10.1111/j.1365-3059. 2007.01594.x)
• Lebeda, A., Mieslerová, B., Sedlářová, M., Rybka, V., Petrželová, I. et Doležalová, I. (2007): Nově potvrzené výskyty padlí na okrasných rostlinách v České republice (New records of powdery mildew on ornamental plants in the Czech Republic). In: Nováková, A. (Ed.): Proceedings of the Workshop MICROMYCO 2007. Institute of Soil Biology, Biological Centre, Academy of Sciencev of the Czech Republic, v.v.i., České Budějovice, pp. 74-80. (ISBN 978-80-86525-10-5)
• Lebeda, A. et Petrželová, I. (2007): Comparison of resistance to Bremia lactucae in populations of Lactuca serriola occurring in Central Europe (Czech Republic) and the British Isles (England, U.K.). In: Bullitta, S. (Ed.): Plant Genetic Resources of Geographical and „other“ Islands (conservation, evaluation and use for plant breeding). Proceedings of the XVII Eucarpia Genetic Resources Section Meeting; 30 March – 2 April 2005, Castelsardo (Italy). CNR-ISPAAM sez. Sassari Publisher, Sassari, Italy, pp. 59-62. ISBN: 88-901771-3-6.
• Mieslerová, B., Lebeda, A., Česneková, E. et Petrželová, I. (2006): Variabilita interakcí planých zástupců rodu Lactuca a padlí čekankového (Golovinomyces cichoracearum) (Variability of the interactions of wild Lactuca species and lettuce powdery mildew (Golovinomyces cichoracearum)). In: Herda, G., Mazáková, J., Zouhar, M. (Eds.): Sborník abstraktů, (Book of Abstracts, XVII. Czech and Slovak Plant Protection Conference), Česká zemědělská univerzita v Praze, Katedra ochrany rostlin (Czech Agricultural University in Prague, Department of Plant Protection), 12.-14. September 2006, Prague, Czech Republic, pp. 244-246.
• Petrželová, I., Lebeda, A. et Maryška, Z. (2006): Variabilita populací plísně salátové (Bremia lactucae) v porostech kulturního salátu na území České republiky (Variability of lettuce downy mildew (Bremia lactucae) populations on cultivated lettuce in the Czech Republic). In: Herda, G., Mazáková, J., Zouhar, M. (Eds.): Sborník abstraktů, (Book of Abstracts, XVII. Czech and Slovak Plant Protection Conference), Česká zemědělská univerzita v Praze, Katedra ochrany rostlin (Czech Agricultural University in Prague, Department of Plant Protection), 12.-14. September 2006, Prague, Czech Republic, pp. 257-259.
• Mieslerová, B., Lebeda, A., Česneková, E. et Petrželová, I. (2006): Variability of the interactions of wild Lactuca species and lettuce powdery mildew (Golovinomyces cichoracearum). In: Herda, G., Mazáková, J., Zouhar, M. (Eds.): Proceedings of the XVIIth Czech and Slovak Plant Protection Conference; 12.-14.9.2006, Praha, Czech Republic, p. 281-286.
• Petrželová, I., Lebeda, A. et maryska (2006): Variability of lettuce downy mildew (Bremia lactucae) populations on cultivated lettuce in the Czech Republic. In: Herda, G., Mazáková, J., Zouhar, M. (Eds.): Proceedings of the XVIIth Czech and Slovak Plant Protection Conference; 12.-14.9.2006, Praha, Czech Republic, p. 306-310.
• Lebeda, A., Mieslerová, B., Rybka, V., Sedlářová, M. et Petrželová, I. (2006): The first record of Powdery Mildew caused Erysiphe polygoni DC. on Homalocladium platycladium (F. J. Muell.) L. H. Bailey in Czech Republic. New Diseases Reports 14: http://www.bspp.org.uk/ndr/jan2007/2006-86.asp
• Lebeda, A. et Petrželová, I. (2005): Comparison of resistance to Bremia lactucae in populations of Lactuca serriola occurring in Central Europe (Czech Republic) and the British Isles (England, U.K.). XVII Eucarpia Genetic Resources Section Meeting; „Plant Genetic Resources of Geographical and „other“ islands (Conservation, evaluation and use for plant breeding)“; Castelsardo (Italy), 30 March – 2 April 2005; Book of Abstracts (Bullitta, S. /Ed./), CNR-ISPAAM, sezione Sassari, Italy, 2005, p. 14.
• Petrželová, I. et Lebeda, A. (2004): Comparison of virulence of Bremia lactucae isolates originating from Lactuca sativa and Lactuca serriola. Acta fytotechnica et zootechnica 7, 2004, 248-250.
• Petrželová, I. et Lebeda, A. (2004): Temporal and spatial variation in virulence of natural populations of Bremia lactucae occurring on Lactuca serriola. In: Spencer Phillips, P.T.N., Jeger, M. (Eds.): Advances in Downy Mildew Research, Vol. 2. Kluwer Academic Publishers, Dordrecht, 2004, pp. 141-163.
• Lebeda, A. et Petrželová, I. (2004): Occurrence of race-specific resistance to Bremia lactucae in Lactuca serriola germplasm originating from four European countries. In: Vollmann, J., Grausgruber, H., Ruckenbauer, P. (Eds.): Genetic variation for plant breeding. Proceedings of the 17th EUCARPIA General Congress, 8-11 September 2004, Tulln, Austria. BOKU-University of Natural Resources and Applied Life Sciences, Vienna, Austria, pp. 113-116.
• Lebeda, A. et Petrželová, I. (2004): Variation in wild pathosystem (Lactuca serriola – Bremia lactucae) and its significance for lettuce resistance breeding and growing. In: Summaries and Program, 17th International Lettuce and Leafy Vegetable Conference, 28-31 August 2004, Sandman Hotel, Montreal-Longueuil. Agriculture and Agri-Food Canada, pp. 16-17 (Abstract).
• Petrželová, I. et Lebeda, A. (2004): Occurrence of Bremia lactucae in natural populations of Lactuca serriola. J. Phytopathol. 152, 391-398.
• Lebeda, A. et Petrželová, I. (2004): Variation and distribution of virulence phenotypes of Bremia lactucae in natural populations of Lactuca serriola. Plant Pathology 53, 316-324.
• Petrželová, I. et Lebeda, A. (2003): Srovnání virulence izolátů Bremia lactucae pocházejících z Lactuca sativa a L. serriola (Comparison of virulence of Bremia lactucae isolates originating from Lactuca sativa and Lactuca serriola). In: Hudec, K., Huszár, J. (Eds.): XVI. Slovak and Czech Plant Protection Conference, Abstracts supplement; 16.-17. September 2003, Nitra, Slovak Republic, pp. 143-144.
• Petrželová, I. et Lebeda, A. (2003): Variability of virulence phenotypes in natural populations of Bremia lactucae occurring on Lactuca serriola (prickly lettuce). In: Hintum, Th.J.L. van, Lebeda, A., Pink, D.A., Schut, J.W. (Eds.): Eucarpia Leafy Vegetables 2003, Proceedings of the Eucarpia Meeting on Leafy Vegetables Genetics and Breeding. Noordwijkerhout, The Netherlands, 19-21 March 2003. Centre for Genetic Resources, The Netherlands (CGN), Wageninen, The Netherlands, p. 165.
• Lebeda, A. et Petrželová, I. (2003): Structure and variation of Lactuca serriola (prickly lettuce) – Bremia lactucae (lettuce downy mildew) pathosystem. 8th International Congress of Plant Pathology, Sunday 2 – Friday 7 February 2003, Christchurch, New Zealand; Downy Mildews Newsletter, 11, p. 6.
• Lebeda, A. et Petrželová, I. (2003): Structure and variation of the Lactuca serriola (prickly lettuce) – Bremia lactucae (lettuce downy mildew) pathosystem. 8th International Congress of Plant Pathology, Sunday 2 – Friday 7 February 2003, Christchurch, New Zealand; Volume 2 – Offered Papers, Abstracts of Offered Papers, p. 145.
• Petrželová, I. et Lebeda, A. (2003): Distribution of compatibility types and occurrence of sexual reproduction in natural populations of Bremia lactucae on wild Lactuca serriola plants. Acta Phytopath. Ent. Hung. 38, 43-52.
• Lebeda, A., Doležalová, I., Křístková, E., Janeček J., Vinter, V., Vránová O., Doležal K., Tarkowski P., Petrželová, I., Trávníček, B. et Novotný R. (2002): Biodiversity of genetic resources of wild Lactuca spp. In: Święcicki W., Naganowska B., Wolko B (Eds.) Book of contribution, Eucarpia Section Genetic Resources – „Broad variation and precise characterization – limitation for the future“, 16 – 20 May 2001, Poznan, Poland, pp. 43 – 56.
• Doležalová, I., Vinter, V., Trávníček, B., tarkowski, Petrželová, I., Novotný, R., Lebeda, A., Křístková, E., Janeček, J., Doležal, K. et Vránová, O. (2001): Biodiversity of genetic resources of wild Lactuca spp. In: EUCARPIA Section Genetic Resources, „Broad Variation and Precise Characterization – Limitation for the Future“, May 16-20, 2001, Poznan (Poland), Abstracts, p. 10.
• Lebeda, A. et Petrželová, I. (2001): Occurrence and characterization of race-specific resistance to Bremia lactucae in wild Lactuca spp. In: EUCARPIA Section Genetic Resources, „Broad Variation and Precise Characterization – Limitation for the Future“, May 16-20, 2001, Poznan (Poland), Abstracts, p. 93.
• Lebeda, A. et Petrželová, I. (2001): Genetic variation of virulence in natural populations of Bremia lactucae. XVI. Biologické dny „Aktuální témata z buněčné a molekulární biologie“ (XVI. Biological Days „Recent topics of cell and molecular biology“), 5.-7.9.2001, Olomouc (Czech Republic), Sborník abstrakt, p. 107. Univerzita Palackého, Olomouc.
• Lebeda, A. et Petrželová, I. (2001): Occurrence and characterization of race-specific resistance to Bremia lactucae in wild Lactuca spp. In: Swiecicki, W., Naganowska, B., Wolko, B. (Eds.): Broad Variation and Precise Characterization – Limitation for the Future. Eucarpia, Section Genetic Resources, Poznan (Poland), 2001, pp. 232-233.
• Petrželová, I. et Lebeda, A. (2001): Genetic variation of virulence in natural populations of Bremia lactucae. XVI. Biologické dny „Aktuální témata z buněčné a molekulární biologie“ (XVI. Biological Days „Recent topics of cell and molecular biology“), 5.-7.9.2001, Olomouc (Czech Republic), Sborník abstrakt, pp. 107. Univerzita Palackého, Olomouc.
• Lebeda, A. et Petrželová, I. (2001): Occurrence and characterization of race-specific resistance to Bremia lactucae in wild Lactuca spp. In: EUCARPIA Section Genetic Resources, „Broad Variation and Precise Characterization – Limitation for the Future“, May 16-20, 2001, Poznan (Poland), Abstracts, p. 93.
• Lebeda, A. et Petrželová, I. (2000): New knowledge on the occurrence and virulence variation of Bremia lactucae in natural populations of Lactuca serriola. In: Proceedings of the XV^th Czech and Slovak Plant Protection Conference in Brno, September 12.-14., 2000, pp. 179-180.
• Lebeda, A. et Petrželová, I. (2000): Plíseň salátová, její genetická variabilita a rezistence salátu. Rostlinolékař 6, 13-16, 2000.
• Lebeda, A. et Petrželová, I. (2000): Plíseň salátová, její genetická variabilita a rezistence salátu. Rostlinolékař.
• Petrželová, I. et Lebeda, A. (2000): Plíseň salátová, její genetická variabilita a rezistence salátu (Lettuce downy mildew, their genetic variability and lettuce resistance). Rostlinolékař 11/6, 2000,13-16.
• Petrželová, I. et Lebeda, A. (2000): New knowledge on the occurrence and virulence variation of Bremia lactucae in natural populations of Lactuca serriola. In: Proceedings of the XVth Czech and Slovak Plant Protection Conference in Brno, September 12.-14., 2000, pp. 179-180.
  
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Teaching activities

• Practical in systematics and evolution of lower plants
• General and special phytopathology