Bücher und Buchbeiträge

Originalarbeiten in begutachteten Zeitschriften

2013

Edwards D, Batley J, Snowdon RJ (2013) Accessing complex crop genomes with next-generation sequencing. Theor Appl Genet 126: 1-11

Obermeier C, Hossain MA, Snowdon R, Knüfer R, von Tiedemann A, Friedt W (2013) Genetic analysis of phenylpropanoid metabolites associated with resistance against Verticillium longisporum in Brassica napus. Mol Breeding 31: 347-361. DOI 10.1007/s11032-012-9794-8.

Stein A, Wittkop B, Liu L.-Z., Friedt W, Snowdon RJ (2013) Dissection of a major QTL for seed colour and fibre content in Brassica napus reveals colocalisation with candidate genes for phenylpropanoid biosynthesis and flavonoid deposition. Plant Breeding, in press

2012

Fiedler K, Bekele W, Friedt W, Snowdon R, Stuetzel H, Zacharias A, Uptmoor R (2012) Genetic dissection of temperature-dependent emergence processes in sorghum using a cumulative emergence model and stability parameters. Theor Appl Genet 125: 1647-1661

Gholami M, Bekele WA, Schondelmaier J, Snowdon RJ (2012) A tailed PCR procedure for cost-effective, two-order multiplex sequencing of candidate genes in polyploid plants. Plant Biotech J 10: 635-645

Körber N, Wittkop B, Bus A, Friedt W, Snowdon RJ, Stich B (2012) Seedling development in a Brassica napus diversity set and its relationship to agronomic performance. Theor Appl Genet 125: 1275-1287

Liu LZ, Wittkop B, Stein A, Sarvari P, Li JN, Dreyer F, Frauen M, Friedt W, Snowdon RJ (2012) A knockout mutation in the lignin biosynthesis gene CCR1 explains a major QTL for acid detergent lignin content in Brassica napus seeds. Theor Appl Genet 124: 1573-1586

Snowdon R, Friedt,W (2012) Renewable energy: European biodiesel can be sustainable. Nature 490: 37

Snowdon RJ, Iñiguez Luy FL (2012) Potential to improve oilseed rape and canola breeding in the genomics era. Plant Breeding 131: 351-360

Wittkop B, Snowdon RJ, Friedt W (2012) Development of NIRS calibrations for major seed fibre fractions in intact Brassica napus seeds. J Ag Food Chem 60: 2248-2256

2011

Bus A, Körber N, Snowdon RJ, Stich B (2011) Patterns of molecular variation in a species-wide germplasm set of Brassica napus. Theor Appl Genet 123: 1413-1423

Chen S, Nelson MN, Chèvre AM, Jenczewski E, Li ZY, Mason AS, Meng JL, Plummer JA, Pradhan A, Siddique KHM, Snowdon RJ, Yan GJ, Zhou WJ, Cowling WA (2011) Trigenomic bridges for Brassica improvement. Crit Rev Plant Sci 30: 524-547

Li AM, Jiang JJ, Zhang YT, Snowdon RJ, Liang GH, Wang YP (2011) Molecular and cytological characterization of introgression lines with yellow seeds derived from somatic hybrids between Brassica napus and Sinapis alba. Mol Breeding 29: 209-219

Lipşa FD, Snowdon RJ, Katta S, Wittkop B, Stein A, Friedt W (2011) Quantitative genetic analysis of condensed tannins in oilseed rape meal. Euphytica 184: 185-205

Nagel M, Rosenhauer M, Willner E, Snowdon RJ, Friedt W, Börner A (2011) Seed longevity in oilseed rape (Brassica napus L.) – Genetic variation and QTL mapping. Plant Gen Res 9: 260-263

Rezaeizad A, Wittkop B, Snowdon R, Hasan M, Mohammadi V, Zali A, Friedt W (2011) Identification of QTL for phenolic compounds in oilseed rape (Brassica napus L.) by association mapping using SSR markers. Euphytica 177: 335-342

2010

Admassu B, Friedt W, Ordon F (2010) Genetic characterization of Puccinia graminis f. sp. tritici populations from Ethiopia by SSRs. J Phytopathology (accepted)

Admassu B, Perovic D, Friedt W, Ordon F (2010) Genetic mapping of gene Sr13 being effec-tive against UG99 (Puccinia graminis f. sp. tritici) in wheat (Triticum aestivum). Theor. Appl. Genet. (in press)

Basunanda P., M. Radoev, W. Ecke, W. Friedt, H. Becker & R.J. Snowdon, 2009: Compara-tive mapping of quantitative trait loci involved in heterosis for seedling andyield traits in oilseed rape (Brassica napus L.). Theor Appl Genet 120: 271-281

Lazarescu E, Friedt W, Steinmetz A (2010) Organ-specific alternatively-spliced transcript isoforms of the sunflower SF21C gene. Plant Cell Reports 29: 673-683

Shiringani A, Frisch M, Friedt W (2010) Genetic mapping of QTLs for sugar-related traits in a RILs population of Sorghum bicolor L. Moench. Theor Appl Genet 121:323-336

Shiringani A, Wenzel W, Friedt W (2010) The relative contribution of genotype and envi-ronment on fibre-related traits and biomass yield estimated from a recombinant in-bred population of sorghum (S. bicolor) (submitted)

Snowdon RJ, Wittkop B, Rezaidad A, Hasan M, Lipsa F, Stein A, Friedt W (2010) Regional association analysis delineates a sequenced chromosome region influencing antinu-tritive seed meal compounds in oilseed rape. Genome 53: 917-928

2009

Admassu B, Lind V, Friedt W, Ordon F (2009) Virulence analysis of Puccinia graminis f.sp. tritici populations in Ethiopia with special consideration of Ug99. Plant Pathology 58: 362–369

Azizi A, Wagner C, Honermeier B, Friedt W (2009) Intraspecific diversity and relationship between subspecies of Origanum vulgare revealed by comparative AFLP and SAMPL marker analysis. Plant Syst Evolut 281:151–160

Humbroich K, Jaiser H, Schiemann A, Devaux P, Jacobi A, Cselenyi L, Habekuss A, Friedt W, Ordon F (2009) Mapping of resistance against Barley mild mosaic virus -Teik (BaMMV) an rym5 resistance breaking strain of BaMMV - in the Taiwanese barley (Hordeum vulgare L.) cultivar ‘Taihoku A’. Plant Breeding (accepted)

Juergens M., I. Krämer, M. Zahn, C. Paetsch, R.J. Snowdon, W. Friedt, F. Rabenstein, J. Schondelmaier, & F. Ordon, 2009: Genetic analyses and development of molecular markers for resistance to Turnip Yellows Virus (TuYV) in rapeseed (Brassica napus L.). Theor Appl Genet 120: 735-744

Lipsa FD, Snowdon RJ, Friedt W (2009) QTL analysis of condensed tannins content in Bras-sica napus L. Research Journal of Agricultural Science 41: 274

Obermeier C, Hosseini B, Friedt W, Snowdon R (2009) Gene expression profiling via Long-SAGE in a non-model plant species: a case study in seeds of Brassica napus. BMC Genomics 10:295 doi:10.1186/1471-2164-10-295

Wittkop B., R.J. Snowdon & W. Friedt (2009) Status and perspectives of breeding for en-hanced yield and quality of oilseed crops for Europe. Euphytica 170: 131-140

2008

Admassu B, Lind V, Friedt W, Ordon F (2008) Virulence analysis of Puccinia graminis f.sp. tritici populations in Ethiopia with special consideration of Ug99. Plant Pathology (Doi: 10.1111/j.1365-3059.2008.01976.x)

Hasan M, Friedt W, Freitag NM, Link K, Pons-Kühnemann J, Snowdon RJ (2008) Associa-tion of gene-linked SSR markers to seed glucosinolate content in oilseed rape (Brassica napus ssp. napus). Theor Appl Genet 116: 1035-1049

Lin Hai, Guo H, Wagner C, Xiao S, Friedt W (2008) Genomic regions for yield and yield parameters in Chinese winter wheat (Triticum aestivum L.) genotypes tested under varying environments correspond to QTL in widely different wheat materials. Plant Science 175:226-232

Rygulla W, Snowdon RJ, Friedt W, Happstadius I, Cheung WY, Chen D (2008) Identification of quantitative trait loci for resistance against Verticillium longisporum in oilseed rape (Brassica napus L.). Phytopathology 98: 215-221

Wagner C, Schweizer G, Krämer M, Dehmer-Badani AG, Ordon F, Friedt W (2008) The complex quantitative Barley-Rhynchosporium secalis interaction: Newly identified QTL may represent already known resistance genes. Theor. Appl. Genet. 118:113-122

2007

Adoukonou-Sagbadja H, Schubert V, Dansi A, Jovtchev G, Meister A, Pistrick K, Akpagana K, Friedt W (2007) Flow Cytometric Analysis of Nuclear DNA Content in Culti-vated Fonio (Digitaria spp.) and some Wild Relatives from West-Africa. Pl Syst Evol 265:1615-6110

Adoukonou-Sagbadja H, Wagner C, Dansi A, Ahlemeyer J, Dainou O, Akpagana K, Ordon F, Friedt W (2007) Genetic diversity and population differentiation of traditional fonio millet (Digitaria spp.) landraces from different agro-ecological zones of West-Africa. Theor Appl Genet115: 917-931

Basunanda P, Spiller TH, M Hasan, A Gehringer, J Schondelmaier, W Lühs, W Friedt, RJ Snowdon (2007) Marker-assisted increase of genetic diversity in a double-low seed quality winter oilseed rape genetic background. Plant Breeding 126: 581-587

Friedt W (2007) "Smart Breeding" - Clevere Züchtung von heute für gesunde Sorten und Le-bensmittel von morgen. ErnährungsUmschau 03/07: 108-113

Friedt W, Snowdon RJ, Ordon F, Ahlemeyer J (2007) Plant Breeding: Assessment of Genetic Diversity in Crop Plants and its Exploitation in Breeding. Progress in Botany 648: 151-178

Gehringer A, Snowdon RJ, Spiller TH, Basunanda P, Friedt W (2007) New oilseed rape (Brassica napus) hybrids with high levels of heterosis for seed yield under oligotro-phic conditions. Breeding Science 57: 315-320

Rygulla, W., Seyis F, Lühs W, Eynck C, von Tiedemann A, Friedt W, Snowdon RJ (2007) Combination of resistance to Verticillium longisporum from zero erucic acid Brassica oleracea and oilseed Brassica rapa genotypes in resynthesised rapeseed (Brassica napus) lines. Plant Breeding 126: 596-602

Rygulla W, Snowdon RJ, Eynck C, Koopmann B, von Tiedemann A, Lühs W, Friedt W (2007) Broadening the genetic basis of Verticillium longisporum resistance in Brassica napus by interspecific hybridisation. Phytopathology 97: 1391-1396

Snowdon R. J., 2007. Cytogenetics and genome analysis in crop brassicas. Chromosome Res 15: 85-95

Werner K, Friedt W, Ordon F (2007) Localisation and combination of resistance genes against soil-borne viruses of barley (BaMMV, BaYMV) using doubled haploids and molecular markers. Euphytica (online first: DOI 10.1007/s10681-006-9206-4)

2006

Badani AG, B Wittkop, W Lühs, R Baetzel, R Horn, A De Haro, R Font, W Friedt, RJ Snowdon, 2006: Seed colour in Brassica napus: QTL mapping, candidate genes and associations with quality traits. Acta Hort 706: 203-209.

Badani AG, RJ Snowdon, R Baetzel, FD Lipsa, B Wittkop, R. Horn, A De Haro, R Font, W Lühs, W Friedt, 2006: Co-localisation of a partially dominant gene for yellow seed colour with a major QTL influencing acid detergent fibre (ADF) content in different crosses of oilseed rape (Brassica napus). Genome 49: 1499-1509

Gehringer A., Friedt W., Lühs W., Snowdon R. J., 2006: Genetic mapping of agronomic traits in false flax (Camelina sativa subsp. sativa). Genome 49: 1555-1563

Hai L., Wagner C., Friedt W., 2006: Quantitative structure analysis of genetic diversity among spring bread wheats (Triticum aestivum L.) from different geographical regions. Genetica 130:213-225

Hasan M., F. Seyis, A.G. Badani, J. Pons-Kuhnemann, W. Lühs, W. Friedt & R.J. Snowdon, 2006: Surveying genetic diversity in the Brassica napus gene pool using SSR markers. Genet Res Crop Evol 53:793-802.

Lazarescu E., Friedt W., Horn R., Steinmetz A. 2006: Expression analysis of the sunflower SF21 gene family reveals multiple alternative and organ-specific splicing of transcripts. Gene 374: 77-86.

Pandey M., C. Wagner, W. Friedt, F. Ordon, 2006: Genetic relatedness and population differentiation of Himalayan hulless barley (Hordeum vulgare L.) landraces inferred with SSRs. Theor Appl Genet 113: 715-729.

Raclaru M, Gruber J, Kumar R, Sadre R, Lühs W, Zarhloul KM, Friedt W, Frentzen M, Weier D, 2006. Increase of the tocochromanol content in transgenic Brassica napus seeds by overexpression of key enzymes involved in prenylquinone biosynthesis.  Molecular Breeding 18: 93-107.

Schelfhout C. J., Snowdon R., Cowling W. A., Wroth J. M., 2006: Tracing B-genome introgressions in B. napus x B. juncea interspecific progeny. Genome 49: 1490-1497

Seyis, F., W. Friedt & W. Lühs, 2006. Yield of Brassica napus L. hybrids developed using resynthesised Rapeseed material. Field Crops Res. 96:176-180

Stoll C, Lühs W, Zarhloul MK, Brummel M, Spener F, Friedt W (2006) Knockout of KASIII regulation changes fatty acid composition in canola (Brassica napus). Eur. J. Lipid Sci. Technol. 108: 277-286.

Uptmoor R, Wenzel W, Ayisi K, Donaldson G, Gehringer A, Friedt W, Ordon F (2006) Variation of the genomic proportion of the recurrent parent in BC1 and its relation to yield performance in sorghum (Sorghum bicolor) breeding for low-input conditions. Plant Breeding 125: 532-534

Wang YP, Sonntag K, Rudloff E, Wehling P, Snowdon RJ, 2006. GISH analysis of disomic Brassica napus-Crambe abyssinica chromosome addition lines produced by microspore culture from monosomic addition lines. Plant Cell Reports 25: 35-40

Zarhloul MK, Stoll C, Lühs W, Friedt W, 2006.Breeding high-stearic oilseed rape (Brassica napus) with high- and low-erucic background using optimised promoter-gene constructs. Molecular Breeding Breeding 18: 241-251.

2005

Abu Assar, A.H., R. Uptmoor, A.A. Abdelmula, M. Salih, F. Ordon & W. Friedt, 2005: Genetic variation in sorghum (Sorghum bicolor (L) Moench) Germplasm from Sudan, ICRISAT and USA assessed with Simple Sequence Repeats. Crop Sci 45: 1636-1644.

Font, R., B. Wittkop, A.G. Badani, M. del Río-Celestino, W. Friedt, W. Lühs, A. de Haro-Bailón, 2005: The measurements of acid detergent fibre in rapeseed by visible and near-infrared spectroscopy. Plant Breeding, 410-412.

Kumar, R., M. Raclaru, T. Schüßeler, J. Gruber, R. Sadre, W. Lühs, K. M. Zarhloul, W. Friedt, D. Enders, M. Frentzen, & D. Weier, 2005: Characterisation of plant tocopherol cyclases and their overexpression in transgenic Brassica napus seeds. FEBS Lett. 579 (6), 1357-1364.

Kusterer B., R. Horn, W. Friedt, 2005. Molecular mapping of the fertility restoration locus Rf1 in sunflower and development of diagnostic marker for the restorer gene. Euphytica 143: 35-42.

Nissan-Azzouz F., A. Graner, W. Friedt & F. Ordon, 2005: Fine-mapping of the BaMMV, BaYMV-1 and BaYMV-2 resistance of barley (Hordeum vulgare) accession PI1963. Theor. Appl. Genet. Vol. 110 (2), 212-218.

Ordon F., J. Ahlemeyer, K. Werner, W. Köhler, W. Friedt, 2005: Molecular assessment of genetic diversity in barley and its use in breeding. Euphytica 146: 21-28.

Ordon F., K. Werner, A. Habekuss, D. Perovic, N. Stein, W. Friedt, A. Graner, 2005: Genetic diversity of resistance to soil-borne viruses in barley and exploitation by breeding. Parasitica 61:95-100.

Pellio, B., S. Streng, E. Bauer, N. Stein, D. Perovic, A. Schiemann, W. Friedt, F. Ordon & A. Graner, 2005: High-resolution mapping of the Rym4/Rym5 locus conferring resistance to the barley yellow mosaic virus complex (BaMMV, BaYMV, BaYMV-2) in barley (Hordeum vulgare ssp. vulgare L.). Theoretical and Applied Genetics 110, 2: 283-293.

Rönicke S., Hahn V., Vogler A. & Friedt W., 2005: QTL analysis of resistance to Sclerotinia sclerotiorum Lib. de Bary in sunflower (Helianthus annuus). Phytopathology 95:834-839.

Rönicke S., Hahn V., Friedt W., 2005: Resistance to Sclerotinia sclerotiorum of ‘high oleic’ sunflower lines. Plant Breeding 124 (4): 376-381.

Schelfhout C. J., R. Snowdon, W. A. Cowling, J. M. Wroth, 2005: Tracing B-genome introgressions in B. napus x B. juncea interspecific hybrids. Theor Appl Genet (submitted)

Seyis, F., W. Friedt & W. Lühs, 2005. Development of resynthesized rapeseed (Brassica napus L.) forms with low erucic acid content through in ovulum culture. Asian Journal of Plant Science 4 (1): 6-10.

Stoll, C., W. Lühs, M. K. Zahrloul & W. Friedt, 2005: Genetic modification of saturated fatty acids in oilseed rape (Brassica napus). Eur. J. Lipid Sci. Technol. 107: 244-248.

Wagner C., Friedt W., Marquard R. A., Ordon F., 2005: Molecular analyses on the genetic diversity and inheritance of (-)-?-bisabolol and chamazulene content in tetraploid chamomile (Chamomilla recutita (L.) Rausch.). Plant Science 169(5): 917-927.

Wagner C., Marquard R. A., Friedt W., Ordon F., 2005: Identification of RAPD and AFLP markers linked to genes determining (-)-?-bisabolol and chamazulene content in camomile (Chamomilla recutita (L.) Rausch.). 3rd World Congress on Medicinal and Aromatic Plants for Human Welfare, February 03.-07.2003, Chiang Mai, Thailand. ISHS Acta Hort. 676: 185-191.

Wang Y. P., Zhao X. X., Sonntag K., Wehling P., Snowdon R. J., 2005: GISH analysis of BC1 and BC2 progenies derived from somatic hybrids between Brassica napus and Sinapis alba. Chromosome Res 13: 819-826.

Weber S., Ünker F., Friedt W., 2005: Production of Brassica napus (L.) doubled haploids by microspore in vitro colchicine treatment and determination of ploidy by flow cytometry. Plant Breeding 124: 511-513.

Werner K., W. Friedt, F. Ordon, 2005: Strategies for pyramiding resistance genes against the barley yellow mosaic virus complex (BaMMV, BaYMV, BaYMV-2). Molecular Breeding 16 (1), 45-55.

2004

Mlochová, O. R. Chloupek, R. Uptmoor, F. Ordon & W. Friedt, 2004: Molecular analysis of barley cv. ‘Valticky’ and its X-ray derived semi dwarf-mutant ‘Diamant’. Plant Breeding 123: 421-427

Ordon, F., W. Friedt, K. Scheurer, B. Pellio, K. Werner, G. Neuhaus, W. Huth, A. Habekuss & A. Graner, 2004: Molecular markers in breeding for virus resistance in barley. J. Applied Genetics 45 (2), 145-159.

Le Gouis, J., P. Devaux, K. Werner, D. Hariri, N. Bahrman, D. Beghin & F. Ordon, 2004: Rym15 from the Japanese culrivar ´Chikurin Ibaraki 1´ is a new Barley Mild Mosaic Virus (BaMMV) resistance gene mapped on chromosome 6H. Theor. Appl. Genet 108: 1521-1525)

Pellio, B., W. Friedt, A. Graner & F. Ordon, 2004: Development of PCR-based markers closely linked to rym5. J. Plant Diseases and Protection 111, 30-38.

Peres S., R. Snowdon & J. Pons-Kuhnemann, 2004: AFLP analysis of genetic variation in Cuban and international populations of Alternaria solani. Eur. J. Plant Path. 110: 399-409.

Raclaru, M., W. Lühs, M.K. Zarhloul, J. Gruber, R. Sadre, D. Weier, M. Frentzen und W. Friedt, 2004: Variation der Tocopherol-Zusammensetzung in genetisch modifiziertem Raps (Brassica napus). Vortr. Pflanzenzüchtg. 64: 82-84.

Rönicke, S., V. Hahn, R. Horn, I. Gröne, L. Brahm, H. Schnabl & W. Friedt, 2004: Interspecific hybrids of sunflower as a source of Sclerotinia resistance. Plant Breeding 123, 152-157.

Rönicke, S., V. Hahn & W. Friedt, 2004: Molecular characterisation of sunflower inbred lines and identification of Sclerotinia resistance genotypes. Plant Breeding (submitted)

Schelfhout C.J., R.J. Snowdon, W.A. Cowling & J.M. Wroth, 2004: A PCR based B-genome specific marker in Brassica species. Theor. Appl. Genet. 109: 917-921.

Seyis, F., W. Friedt, A. Voss & W. Lühs, 2004. Identification of individual Brassica oleracea plants with low erucic acid content. Asian Journal of Plant Science 3 (5): 593-596.

Snowdon, R.J. & W. Friedt, 2004: Molecular markers in Brassica oilseed breeding: current status and future possibilities. Plant Breeding 123: 1-8.

Wagner C, Marquard RA, Friedt W, Ordon F (2004) Implementation of molecular techniques (RAPDs, AFLPs) on camomile (Chamomilla recutita (L.) Rausch.) for genotyping and marker development. In: Craker LE, Simon JE, Jatisatienr A, Lewinsohn E (eds.) XXVIth International Horticulturtal Congress: The Future for Medicinal and Aromatic Plants, August 11.-17.2002. Toronto/Canada, ISHS Acta Hort. 629:509-516

Wang Y.P., R.J. Snowdon, E. Rudloff, P. Wehling, W. Friedt & K. Sonntag, 2004: Cytogenetic characterization and fae1 gene variation in progenies from asymmetric somatic hybrids between Brassica napus and Crambe abyssinica. Genome 47: 724-731.

Weiskorn C., M. Krämer, W. Huth, W. Friedt & F. Ordon, 2004: Investigation on the efficiency of dichlorisonicotinic acid (DCINA) against a German isolate of BYDV-PAV in barley (Hordeum vulgare L.) J. Plant Diseases and Protection 111: 566-571

2003

Friedt, W., K. S. Scheurer, W. Huth, A. Habekuss & F. Ordon, 2003: Genetic analysis on BYDV-tolerance in barley (Hordeum vulgare L.) J. Plant Diseases and Protection 110, 278-286.

Friedt, W., W. Lühs,. M. Müller & F. Ordon, 2003. Utility of winter oilseed rape (Brassica napus L.) cultivars and new breeding lines for low-input cropping systems. German J. Agron. 2, 49-55.

Horn R., B. Kusterer, E. Lazarescu, M. Prüfe & W. Friedt, 2003. Molecular mapping of the Rf1 gene restoring pollen fertility in PET1-based F₁ hybrids in sunflower (Helianthus annuus L.). Theor. Appl. Genet. 106: 599-606.

Mlochova, L., R. Uptmoor, F. Ordon, 2003: Genetic similarity of spring barley varieties derived from the variety Diamant (Abstract). Czech J. Genet. Plant Breed. (in press)

Neuhaus, G., K. Werner, J. Weyen, W. Friedt, F. Ordon, 2003: First results on SNP-scanning in fragments linked to resistance genes against the barley mosaic virus complex. J. Plant Diseases and Protection 110, 296-303.

O’Neill R., R.J. Snowdon & W. Köhler, 2003: Population genetics aspects of biodiversity. Progress in Botany 64:115-137.

Ordon, F., B. Pellio, K. Werner, A. Schiemann, W. Friedt, A. Graner, 2003: Molecular breeding for resistance to soil-borne viruses (BaMMV, BaYMV, BaYMV-2) of barley (Hordeum vulgare L.) J. Plant Diseases and Protection 110, 287-295.

Seyis, F., R.J. Snowdon, W. Lühs & W. Friedt, 2003. Molecular characterization of novel resynthesized rapeseed (Brassica napus) lines and analysis of their genetic diversity in comparison with spring rapeseed cultivars. Plant Breeding 122: 473-478.

Uptmoor R., W.G. Wenzel, W. Friedt, G. Donaldson, K. Ayisi, F. Ordon, 2003: Comparative analysis on the genetic relatedness of Sorghum bicolor accessions from Southern Africa by RAPDs, AFLPs and SSRs. Theor. Appl. Genet. 106, 1316-1325.

Weber S., Friedt W., Landes N., Molinier J., Himber C., Rousselin P., Hahne G., Horn R., 2003: Improved Agrobacterium-mediated transformation of sunflower (Helianthus annuus L.): assessment of macerating enzymes and sonication. Plant cell reports 21 (5): 475-482.

Werner, K., S. Rönicke, J. Le Gouis, W. Friedt, F. Ordon, 2003: Mapping of a new BaMMV-resistance gene derived from the variety ´Taihoku A´. J. Plant Diseases and Protection 110, 304-311.

Werner, K., W. Friedt, E. Laubach, R. Waugh, F. Ordon, 2003: Dissection of resistance to soil-born yellow-mosaic-including viruses of barley (BaMMV, BaYMV, BaYMV-2) in a complex breeders' cross by means of SSRs and simultaneous mapping of BaYMV/BaYMV-2 resistance of var. ' Chikurin Ibaraki'. Theor Appl Genet 106: 1425-1432.

Werner, K., S. Rönicke, J. Le Gouis, W. Friedt & F. Ordon, 2003. Mapping of a new BaMMV-resistance gene derived from the variety ´Taihoku A´. J. Plant Diseases and Protection 110: 304-311.

2002

Friedt, W., R. Baetzel, A.G. Badani, M. Koch, R. Schmidt, R. Horn & W. Lühs, 2002: Züchtung auf optimierte Schrotqualität bei Raps (Brassica napus). Vortr. Pflanzenzüchtg. 54: 131-143.

Friedt, W., K. Werner, B. Pellio, C. Weiskorn, M. Krämer & F. Ordon, 2002: Strategies of Breeding for Durable Disease Resistance in Cereals. Progress in Botany 64: 138-167.

Horn, R., Kusterer B., Lazarescu E., Prüfe M., Özdemir N. & Friedt W., 2002: Molecular diversity of CMS sources and fertility restoration in the genus Helianthus. Helia 25: 29-40.

Horn R., 2002: Molecular diversity of male sterility inducing and male fertile cytoplasms in the genus Helianthus. Theor. Appl. Genet. 104 (4): 562-570.

Kusterer, B., M. Prüfe, E. Lazarescu, N. Özdemir, W. Friedt & R. Horn, 2002. Mapping of the restorer gene Rf1 in sunflower (Helianthus annuus). Helia 25: 41-46.

Leipner J., Horn R., 2002: Nuclear and cytoplasmic differences in the mitochondrial respiration and protein expression of CMS and maintainer lines of sunflower. Euphytica 123 (3): 411-419.

Neuhaus, G., K. Werner, J. Weyen, W. Friedt & F. Ordon, 2002: First results on SNP-scanning in fragments linked to resistance genes against the barley mosaic virus complex. J. Plant Diseases & Protection 110: 296-303.

Özdemir N., Horn R., Friedt W., 2002: Isolation of HMW DNA from sunflower (Helianthus annuus L.) for BAC cloning. Plant Mol Biol Rep 20:239-250.

Rodehutscord M., Abel H.J., Friedt W., Wenk C., Flachowsky G., Ahlgrimm H.-J., Johnke B., Kühl R. & Breves G., 2002: Consequences of the ban of by-products from terrestrial animals in livestock feeding in Germany and the European Union: Alternatives, nutrient and energy cycles, plant production, and economic aspects. Arch. Anim. Nutr. 56: 67-91.

Rousselin P., Molinier J., Himber C., Schontz D., Prieto-Dapena P., Jordano J., Martini N., Weber S., Horn R., Ganssmann M., Grison R., Pagniez M., Toppan A., Friedt W., Hahne G., 2002: Modification of sunflower oil quality by seed-specific expression of a heterologous Delta 9-stearoyl-(acyl carrier protein) desaturase gene. Plant Breeding 121: 108-116.

Rozynek B, Rönicke S, Brahm L, Hahn V, Horn R, Friedt W (2002): Neue Ansätze und Ergebnisse der Züchtung auf Krankheitsresistenz der Sonnenblume (Helianthus annuus). Vortr. Pflanzenzüchtg. 54, 417-420.

Simioniuc D., W. Friedt, R. Uptmoor, F. Ordon, 2002: Genetic diversity and relationships of pea cultivars (Pisum sativum L.) revealed by RAPDs and AFLPs. Plant Breeding 121, 429-435.

Snowdon R.J., Friedrich T., Friedt W., Köhler W., 2002: Identifying the chromosomes of the A and C genome diploid Brassica species B. rapa (syn. campestris) and B. oleracea in their amphidiploid B. napus. Theor Appl Genet 104: 533-538.

Snowdon R.J., Kusterer B. & Horn R., 2002: Structural genome analysis using molecular cytogenetic techniques. Progress in Botany 63: 55-79.

Werner, K., S. Rönicke, J. Le Gouis, W. Friedt & F. Ordon, 2002: Mapping of a new BaMMV-resistance gene derived from the variety ´Taihoku A´. J. Plant Diseases and Protection 110: 304-311.

2001

Han, J., Lühs W., Sonntag K., Zähringer U., Borchardt D.S., Wolter F.P., Heinz E., Frentzen M., 2001: Functional characterisation and promoter analysis of b-ketoacyl-CoA synthase genes from B. napus L. Plant Mol. Biol. 46, 229-239.

Martínez-Rivas, J.M., Sperling P., Lühs W. & Heinz E., 2001: Spatial and temporal regulation of three different microsomal oleate desaturase genes (FAD2) from normal-type and high-oleic varieties of sunflower (Helianthus annuus L.). Molecular Breeding 8, 159-168.

Scheurer, K.S., Friedt W., Huth W., Waugh R. & Ordon F., 2001: QTL analysis of tolerance to a German strain of BYDV-PAV in barley (Hordeum vulgare L.). Theor. Appl. Genet. 103, 1074-1083.

Scheurer, K.S., Huth W., Waugh R., Friedt W. & Ordon F., 2001: First results on QTL-analyses for BYDV-tolerance in barley (Hordeum vulgare L.). Czech J. Genet. Plant Breed. 37, 13-16.

Snowdon R.J., Böttinger P., Pickardt T., Köhler W. & Friedt W., 2001: Physical localisation of transgenes on Vicia faba chromosomes. Chromosome Res 9: 607-610.

Wagner, C., Marquard R., Friedt W. & Ordon F., 2001: Untersuchungen zur genetischen Diversität der echten Kamille (Chamomilla recutita (L.) Rausch.) mittels PCR-gestützter Markertechniken. Journal of Medicinal and Spice Plants 6, 216-221.

Wenzel, W. G., Ayisi K. K., Mogashoa A., Donaldson G., Mohammed J., Uptmoor R., Ordon F. & Friedt W., 2001: Improved Sorghum varieties for smallholder farmers. J. Applied Botany 75, 207-209.

Wenzel, W.G., van Loggerenberg M. & Ordon F., 2001: Quick screening methods for sorghum quality traits. J. Applied Botany 75, 43-45.

2000

Biermann, U., W. Friedt, S. Lang, W. Lühs, G. Machmüller, J.O. Metzger, M. Rüsch gen. Klaas, H.J. Schäfer & M.P. Schneider, 2000: New syntheses with oils and fats as renewable raw materials for the chemical industry. Angew. Chem. Int. Ed. 39, 2206-2224.

Biermann, U., W. Friedt, S. Lang, W. Lühs, G. Machmüller, J.O. Metzger, M. Rüsch gen. Klaas, H.J. Schäfer & M.P. Schneider, 2000: Neue Synthesen mit Ölen und Fetten als nachwachsende Rohstoffe für die chemische Industrie. Angew. Chemie 112: 2292-2310.

Brahm, L., T. Rocher & W. Friedt, 2000: PCR-based markers facilitating marker assisted selection in sunflower for resistance to downy mildew. Crop Sci. 40: 676-682.

Lühs, W., F. Seyis & W. Friedt, 2000: Genetic analysis of erucic acid content in seed oil of Brassica oleracea. Czech. J. Genet. Plant Breed. 36, 116-120.

Lühs, W., R. Baetzel & W. Friedt, 2000: Genetic analysis of seed colour in rapeseed (Brassica napus L.). Czech. J. Genet. Plant Breed. 36, 111-115.

Ordon, F., W. Friedt, 2000: Erfassung und Nutzung der Biodiversität bei landwirtschaftlichen Kulturpflanzen unter besonderer Berücksichtigung molekularer Markertechniken. Pflanzenbauwissenschaften 4, 83-90.

Ordon, F., H. Köhler, B. Pellio & W. Friedt, 2000: Recombination: From genetic towards physical distances: High resolution mapping of plant resistance genes. Progress in Botany 61: 37-53.

Pellio, B., K. Werner, W. Friedt, A. Graner & F. Ordon, 2000: Resistance to the yellow mosaic virus complex: From Mendelian genetics towards map based cloning. Czech J. Genet. Plant Breed. 36, 84-87.

Scheurer, K.S., W. Huth, W. Friedt & F. Ordon, 2000: First results on BYDV-tolerance in barley estimated in pot experiments. J. Plant Diseases and Protection 107, 427-432.

Snowdon R.J., H. Winter, A. Diestel & M.D. Sacristan, 2000: Development and characterisation of Brassica napus - Sinapis arvensis addition lines exhibiting resistance to Leptosphaeria maculans. Theor. Appl. Genet. 101: 1008-1014.

Snowdon R.J., W. Friedt, A. Köhler & W. Köhler, 2000: Molecular cytogenetic localisation and characterisation of 5S and 25S rDNA loci for chromosome identification in oilseed rape (Brassica napus L.). Ann. Bot. 86: 201-204.

Voss A., R.J. Snowdon, W. Lühs & W. Friedt, 2000: Intergeneric transfer of nematode resistance from Raphanus sativus into the Brassica napus genome. Acta Hort. 539: 129-134.

Weber S., Horn R. & Friedt W., 2000: High regeneration potential in vitro of sunflower (Helianthus annuus L.) lines derived from interspecific hybridization. Euphytica 116: 271-280.

Werner, K., B. Pellio, F. Ordon & W. Friedt, 2000: Development of an STS marker and SSRs suitable for marker assisted selection for the BaMMV resistance gene rym9 in barley. Plant Breeding 119, 517-519.