Prof. dr hab. Paweł Krajewski

email: pkra@igr.poznan.pl
tel. (+48 61) 65 50 238

Education:

Mathematics at Adam Mickiewicz University in Poznań; PhD at Institute of Plant Genetics PAS

Field of specialization:

Research interest:

quantitative genetics: QTL analysis, gene expression analysis; integration anad analysis of genetic and genomic data; statistical methods of analysis of genotype-environment interaction; software development.

Training abroad:

• Rothamsted Experimental Station, Harpenden, Herts, UK - 10 months, October 1896 - August 1987,
• Centre National de Recherches Agronomiques, Avignon, France - 3 months, May - July 1993.

Cooperation:

• COST 860 SUSVAR "Sustainable low-input cereal production: required varietal characteristics and crop diversity".
• Marie Curie RTN TRANSISTOR "Trans-Cis elements regulating key switches in plant development".
• Marie Curie ITN SYSFLO "Training in systems biology applied to flowering".
• COST Action TD0801 "Statistical Challenges On The 1000Euro Genome Sequences In Plants".
• POIG 1.3.1 POLAPGEN-BD "Biotechnological tools for breeding cereals with increased resistance to drought".
• with several scientific and plant breeding units in Poland (Agricultural University of Poznań, Research Centre for Variety Testing, breeding station Nasiona Kobierzyc, other).

Main publications:

• Sari-Gorla M., Caliński T., Kaczmarek Z., Krajewski P. (1997). Detection of QTL x environment interaction in maize by a least squares interval mapping method. Heredity 78, 146-157.
• Sari-Gorla M., Krajewski P., Binelli G., Frova C., Taramino G., Villa M. (1997). Genetic dissection of herbicide tolerance in maize by molecular markers. Molecular Breeding 3, 481-493.
• Frova C., di Fonzo N., Krajewski P., Villa M., Sari-Gorla M. (1999). Genetic analysis of drought tolerance in maize by molecular markers. I: Yield components. Theoretical and Applied Genetics 99, 280-288
• Caliński T., Kaczmarek Z., Krajewski P., Frova C., Sari-Gorla M. (2000). A multivariate approach to the problem of QTL localization. Heredity 84, 303-310.
• Krajewski P., Bocianowski J. (2002). Statistical methods for microarray assays. J. Appl. Genet. 43: 269-278.
• Caliński T., Czajka S., Kaczmarek Z., Krajewski P., Pilarczyk W. (2005). Analyzing multi-environment variety trials using randomization-derived mixed models. Biometrics 61: 448-455.
• Przystalski M., Krajewski P. (2007). Constrained estimators of treatment parameters in semiparametric models. Statistics & Probability Letters 77: 914-919.
• Büchse A., Krajewski P., Kristensen K., Pilarczyk W. (2007). Trial setup and statistical analysis. In: Cereal variety testing for organic and low input agriculture, D. Donner, A. Osman (eds.), Louis Bolk Institute, Driebergen, The Netherlands: TS 1-27.
• Pea G., Ferron S., Gianfranceschi L., Krajewski P., Pe M.E. (2008). Gene expression non-additivity in immature ears of a heterotic F1 maize hybrid. Plant Science 174: 17-24.
• Przystalski M., A. Osman, E. M. Thiemt, B. Rolland, L. Ericson, H. Ostergard, L. Levy, M. Wolfe, A. Buechse, H.-P. Piepho, P. Krajewski (2008). Comparing the performance of cereal varieties in organic and non-organic cropping systems in different European countries. Euphytica 163:417-433.
• Zwierzykowski Z., E. Zwierzykowska, M. Taciak, N. Jones, A. Kosmala P. Krajewski (2008). Chromosome pairing in allotetraploid hybrids of Festuca pratensis x Lolium perenne revealed by genomic in situ hybridization (GISH). Chromosome Research 16: 575-585.
• Marczak L., Kachlicki P., Koniewski P., Skirycz A., Krajewski P., Stobiecki M. (2008). Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry monitoring of anthocyanins in extracts from Arabidopsis thaliana leaves. Rapid Communications in Mass Spectrometry 22: 3949-3956.
• Caliński T., Czajka S., Kaczmarek Z., Krajewski P., Pilarczyk W. (2008). Analyzing the genotype by environment interactions under a randomization-derived mixed model. J. Agric. Biol. Env. Stat. 14: 224-241.
• Bocianowski J., Krajewski P. (2009). Comparison of the genetic additive effect estimators based on phenotypic observations and on molecular marker data. Euphytica 165: 113-122.
• Kaufmann K., Muino J.M., Jauregui R., Airoldi C.A., Smaczniak C., Krajewski P., Angenent G.C. (2009). Target genes of the MADS transcription factor SEPALLATA3: Integration of developmental and hormonal pathways in the Arabidopsis flower. PLOS Biology 7 (4): e1000090.
• Muth D., Kachlicki P., Krajewski P., Przystalski P., Stobiecki M. (2009). Differential metabolic response of narrow leafed lupine (Lupinus angustifolius) leaves to infection with Colletotrichum lupin. Metabolomics 5: 354-362.
• Caliński T., Czajka S., Kaczmarek Z., Krajewski P., Pilarczyk W. (2009). A mixed model analysis of variance for multi-environment variety trials. Statistical Papers 50: 735-759.
• Kaufmann K., Muino J.M., Osteras M., Farinelli L., Krajewski P., Angenent G.C. (2010). Chromatin immunoprecipitation (ChIP) of plant transcription factors followed by sequencing (ChIP-SEQ) or hybridization to whole genome arrays (ChIP-CHIP). Nature Protocols 5 (3): 457-472.
• Kaufmann K., Wellmer F., Muino J.M., Ferrier T., Wuest S., Kumar V., Serrano-Mislata A., Madueno F., Krajewski P., Meyerowitz E.M., Angenent G.C., Riechmann J.L. (2010). Orchestration of floral initiation by APETALA1. Science 328: 85-9.

  Statistical software development

  Licences for the program sold in Poland and abroad:
  • Caliński T., Czajka S., Kaczmarek Z., Krajewski P., Siatkowski I (2003). Sergen 4 User's Guide. Analysis of series of plant genetic and breeding experiments. IGR PAN, pp. 53.