Poster
P119. Renate Horn, Aleksandra Radanovic, Lena Fuhrmann, Yves Sprycha, Sonia Hamrit, Milan Jockovic, Dragana Miladinovic, Constantin Jansen (2020)
Association studies regarding the fertility restorer gene Rf1 in sunflower. PAG XXVIII, 11.01.-15.01.2020, San Diego, CA, USA
P118. Aleksandra Radanović, Renate Horn, Yves Sprycha, Sonia Hamrit, Milan Jocković, Sandra Cvejić, Siniša Jocić, Vladimir Miklič, Dragana Miladinović
(2019) Molecular markers for detection of Rf1 gene developed from BAC-end sequences. Symposium on Genetics and Plant Breeding, 13.-15.2019,
Novi Sad, Serbia
P117. Florian Schilling, Christina Schumacher, Susanne Thümecke, Bernd Truberg, Karin Köhl, Joachim Kopka, Heike Sprenge3, Dirk Hincha, Dirk Walter,
Sylvia Seddig, Katharina Rudack, Rolf Peters, Katja Muders, Ellen Zuther, Manuela Haas, Hans Reinhard Hofferbert, Josef Strahwald, Stefan Lütke
Entrup, Christine Hackett, Renate Horn(2019) Bulk segregant analysis and genome wide association studies on Solanum tuberosum L. Botaniker
Tagung, 15.19.2019, Rostock, Germany
P116. Nils Schmidt, Sadia Hamera, Mara Schultz, Renate Horn (2018) Virus-induced gene silencing: An optimal tool to study gene function in Solanum
tuberosum. 19th Joint Meeting EARP breeding and Varietal Assessment Section and EUCARPIA Section Potato, 03.-06.12.2018, Rostock-
Warnemünde
P115. Yves Sprycha, Constantin Jansen, Christian Harnack, Lisa Popiolkowski, Aleksandra Dimitrijevic, Renate Horn (2018) OptiArch: Optimization of plant
architecture in sunflower for yield increase. PAG XXVI, 13.-17.01.2018, San Diego, CA, USA, P0907
P114. René Kaiser, Juliane Voigt, Elisa Kruse, Chris Dardick, Courtney Hollender, Rudolf Eibach, Reinhard Töpfer, Renate Horn (2016) Investigation of
VviLAZY1 and VviTAC1 for optimizing the vertical growth and branch angle in grapevine varieties (Vitis vinifera). PAG XXIV, 09.-13.01.2016, San
Diego, CA, USA, P1126 https://pag.confex.com/pag/xxiv/webprogram/Paper20037.html
P113. Christina Kurowsky, Christoph Tim Krannich, Lisa Maletzki, Bernd Truberg, Karin Köhl, Joachim Kopka, Heike Sprenger, Dirk Hincha, Dirk Walther,
Ellen Zuther, Sylvia Seddig, Katharina Rudack, Rolf Peters, Hans-Reinhard Hofferbert, Josef Strahwald, Stefan Lütke Entrup, Renate Horn (2016)
Drought tolerance in potato (Solanum tuberosum L.): Marker development for potential candidate genes. PAG XXIV, 09.-13.01.2016, San Diego, CA,
USA, P1050, https://pag.confex.com/pag/xxiv/webprogram/Paper19989.html
P112. Yves Sprycha, D. Angelo R. Agossou Yao, Stefan Porembski, Renate Horn (2015) Molecular characterization of Calotropis procera and the
Calotropain gene. PAG XXIII, 10.-14.01.2015, San Diego, CA, USA, P0998, https://pag.confex.com/pag/xxiii /webprogram/Paper15990.html
P111. Uta Engelmann, Jagadis Gupta Kapuganti, Antje Reddemann, Sabine Fulda, Renate Horn (2015) Molecular mechanism of cytoplasmic male sterility
in the new CMS source PET2 in sunflower and its fertility restoration, 9th ICPMB, 17.05-22.05.2015,Wroclaw, Polen
P110. Chris Dardick, Courtney Hollender, Ralph Scorza, René Kaiser, Elisa Kruse, Renate Horn (2014) Plant architecture: Shaping your plants for increased
yields. GPZ-Tagung Genetic Variation in Plant Breeding 23.-25.09.2014, Kiel
P109. Ralph Ewald, Amira Antelmann, Gesine Reichart, Renate Horn (2014) A large number of F-box proteins are involved in gibberellin signaling in
sunflower. GPZ-Tagung Genetic Variation in Plant Breeding 23.-25.09.2014, Kiel
P108. René Kaiser, Elisa Kruse, Reinhard Töpfer, Renate Horn(2014) Molecular studies for optimizing the vertical growth and branch angle in grapevine
varieties (Vitis vinifera). GPZ-Tagung Genetic Variation in Plant Breeding 23.-25.09.2014, Kiel
P107. Christina Kurowsky, Lisa Maletzki, Sven Ehmke, Bernd Truberg, Karin Köhl, Joachim Kopka, Heike Sprenger, Dirk Hincha, Dirk Walter, Sylvia
Seddig, Katharina Rudack, Rolf Peters, Hans Reinhard Hofferbert, Josef Strahwald, Stefan Lütke Entrup, Renate Horn (2014) Development of simple
sequence repeat markers for potato (Solanum tuberosum L.) regarding drought tolerance. GPZ-Tagung Genetic Variation in Plant Breeding
23.-25.09.2014, Kiel
P106. Yves Sprycha, Romeo Angelo Agossou Yao, Judith Heddike, Stefan Porembski, Renate Horn (2014) Assessment of the genetic diversity of
Calotropis procera in the West Africa Region and cloning of the Calotropain gene. GPZ-Tagung Genetic Variation in Plant Breeding 23.-25.09.2014,
Kiel
P105. Kaiser R., Mageney V., Schwefel K., Krüger A., Haese G., Alm R., Emanuelsson C., Horn R. (2014) Characterization of Red and White Colored
Strawberries Including a New White Colored Fragaria Accession on DNA, RNA and Protein Level. PAG XXII, 11.-15.01.2014, San Diego, CA, USA,
P439
P104. Jagadis Gupta Kapuganti, Antje Reddemann, Sabine Fulda, Renate Horn (2013) Insight into the molecular mechanism of cytoplasmic male sterility in the new
CMS source PET2 in sunflower (Helianthus annuus). 8th ICMP, 12.-16.05.2013, Rosaria, Argentina
P103. Chris Dardick, Ann Callahan, Karina Ruiz-Carrasco, Renate Horn, Tatyana Zhebentyayeva, Albert G. Abbott, Ralph Scorza (2012)
Simultaneous mapping and candidate gene identification in peach via sequencing of pooled genomes (pnomes). PAG XX, 14.-18.01.2012, San Diego,
CA, USA, P0491, Poster
P102. Vera Mageney, Aenne Krüger, Michael Krüger, Renate Horn (2012) Characterization of a new white colored Fragaria accession by genotyping using
STS- and SSR-markers as well as cytological analyses. PAG XX, 14.-18.01.2012, San Diego, CA, USA, P0691, Poster
P101. Osama Sajer, Juliane Bettig, Ralph Scorza, Chris Dardick, Tetyana Zhebentyayeva, Albert Abbott und Renate Horn (2011)
Genome region carrying the gene responsible for the columnar growth in peach [Prunus persica L. (Batsch). Deutsche Botanikertagung, 18.-23.09.2011,
Berlin, Germany
P100. Renate Horn, Antje Reddemann (2011) Molecular mechanism causing PET2 cytoplasmic male sterility in sunflower (Helianthus annuus).
7th ICMP, 14.-18.05.2011, Hohenrode, Germany
P99. Osama Sajer, Juliane Bettig, Ralph Scorza, Chris Dardick, Tetyana Zhebentyayeva, Albert Abbott und Renate Horn (2011)
Identification of a contig containing the pillar gene in peach (Prunus persica). PAG XIX,15.-19.01.2011, San Diego, CA, USA, P473, Poster
P98. Gesine Krentz and Renate Horn (2010) Characterization of SLY1 in sunflower (Helianthus annuus L.).
8th European Sunflower Biotechnology Conference, 01.-03.03.2010, Antalya, Turkey
P97. Antje Reddemann and Renate Horn (2010) Recombination events involving the atp9 gene are associated with male sterility of the PET2 cytoplasm
in sunflower. 8th European Sunflower Biotechnology Conference, 01.-03.03.2010, Antalya, Turkey
P96. Sabine Fulda, Stefan Mikkat, Hendrikje Stegmann, Renate Horn (2010) Characterization of drought stress acclimation in sunflower Helianthus
annuus L. c.v. Peredovick. 8th European Sunflower Biotechnology Conference, 01.-03.03.2010, Antalya, Turkey
P95. Osama Sajer, Juliane Bettig, Ralph Scorza, Albert Abbott, Renate Horn (2010) Cloning markers around the pillar gene useful for marker-assisted
breeding in peach and isolation of the gene. PAG XVIII, 09.-13.01.2010, San Diego, CA, USA, P482, Poster
P94. Strehlow, B. Preiß, U., Horn, R., Struck, C. (2010) Genetische Variabilität des Kohlhernie-Erregers Plasmodiophora brassicae in verschiedenen
Regionen Deutschlands. 57. Deutsche Pflanzenschutztagung, 06.-09.2010, Berlin, Germany
P93. Osama Sajer, Ralph Scorza, Albert Abbott und Renate Horn (2009) Development of Sequence-tagged markers for the pillar gene useful for
marker-assisted breeding in peach. PAG XVII, 10.-14.01.2009, San Diego, CA, USA, P438, Poster
P92. Osama Sajer, Ralph Scorza, Albert Abbott, Renate Horn (2008) Map-based cloning approach for the „pillar“ gene in peach.
PAG XVI, 12.-16.01.2008, San Diego, Ca, USA, P475, Poster
P91. Antje Reddemann und Renate Horn (2008) Klonierung von mitochondrialen HindIII-Fragmenten spezifisch für das PET2-Plasma der Sonnenblume
(Helianthusannuus L.). Gemeinsame Tagung der Gesellschaft für Pflanzenbau und Gesellschaft für Pflanzenzüchtung, 30.09.-02.10.2008, Göttingen, Germany
P90. Osama Sajer, Ralph Scorza, Albert Abbott und Renate Horn(2008) Identifizierung von eng mit dem „Pillar“-Gen gekoppelten SSR- und AFLP-Markern
beim Pfirsich (Prunus persica). Gemeinsame Tagung der Gesellschaft für Pflanzenbau und Gesellschaft für Pflanzenzüchtung, 30.09.-02.10.2008,
Göttingen, Germany
P89. Sonia Hamrit, Barbara Kusterer, Wolfgang Friedt und Renate Horn (2008) Verifizierung positiver BAC-Klone am Restorerlocus Rf1 der Sonnenblume
(Helianthus annuus L.) über BAC-Fingerprinting und BAC-End-Klonierung.
Gemeinsame Tagung der Gesellschaft für Pflanzenbau und Gesellschaft für Pflanzenzüchtung, 30.09.-02.10.2008, Göttingen, Germany
P88. Gesine Krentz, Sonia Hamrit und Renate Horn (2008) Charakterisierung der Genstruktur von sly1 in der Sonnenblume (Helianthus annuus L.).
Gemeinsame Tagung der Gesellschaft für Pflanzenbau und Gesellschaft für Pflanzenzüchtung, 30.09.-02.10.2008, Göttingen, Germany
P87. Sabine Fulda, Hendrikje Stegmann und Renate Horn (2008) Einfluss von Trockenstress auf Wachstum, Proteinexpression und Osmolytanreicherung
bei der Sonnenblume (Helianthus annuus L.). Gemeinsame Tagung der Gesellschaft für Pflanzenbau und Gesellschaft für Pflanzenzüchtung,
30.09.-02.10.2008, Göttingen, Germany
P86. Hendrikje Stegmann, Sabine Fulda, Renate Horn (2008) Influence of drought stress on growth, protein expression and osmolytes in sunflower.
17th International Sunflower Conference, Cordoba, 08.-12.06.2008, Spain
P85. Sonia Hamrit, Barbara Kusterer, Wolfgang Friedt, Renate Horn (2008) Verification of positive BAC-clones near the Rf1-gene restoring pollen
fertility in the presence of the PET1-cytoplasm in sunflower (Helianthus annuus L.) and direct isolation of BAC-ends. 17th International Sunflower Conference,
08.-12.06.2008, Cordoba, Spain
P84. Osama Sajer, Ralph Scorza, Albert Abbott, Renate Horn (2007) Identification of markers closely linked to the peach "pillar” gene.
PAG XV, 13.-17.01.2007, San Diego, CA, USA, P472, Poster
P83. Uta Engelmann, Dörte Warber, Steffi Kurutz, Uta Schnabel und Renate Horn (2006) Identification of AFLP-markers closely linked to the restorer
gene Rf_PET2 restoring fertility in presence of the PET2-cytoplasm in sunflower (Helianthus annuus L.).
7th European Conference on Sunflower Biotechnology, 03.-06.09.2006, Gengenbach, Germany
P82. Sonia Hamrit, Uta Schnabel, Dörte Warber, Barbara Kusterer, Eduard Lazarescu, Nehir Özdemir, Wolfgang Friedt, Renate Horn(2006)
Identification and DNA fingerprinting of positives BAC-clones at the restorer locus Rf1 insunflower. 7th European Conference on Sunflower Biotechnology,
03.-06.09.2006, Gengenbach, Germany
P81. Gesine Krentz, Sonia Hamrit, Renate Horn (2006) Struktur und Funktion von SLY1 bei der Sonnenblume (Helianthus annuus L.).
57. Pflanzenzüchtertagung in Gumpenstein, 21.-23.11.2006, Austria.
P80. Uta Engelmann, Uta Schnabel, Sonia Hamrit, Dörte Warber, Steffi Kurutz, Barbara Kusterer, Eduard Lazarescu, Nehir Özdemir, Wolfgang Friedt, Renate Horn
(2006) Vergleichende Analyse der Restorergene beim PET1-, PET2- und PEF1-Cytoplasma der Sonnenblume. 57. Pflanzenzüchtertagung in Gumpenstein,
21.-23.11.2006, Austria.
P79. Uta Schnabel, Dörte Warber und Renate Horn (2006) Identifizierung von Markern für die Fertilitätsrestauration beim PEF1-Plasma der Sonnenblume.
8. GPZ-Tagung, 14.-16.03.2006, Freising-Weihenstephan, Germany
P78. Gesine Krentz, Sabine Fulda, Renate Horn (2006) Etablierung eines transienten RNA-Silencing Systems für die Sonnenblume Helianthus annuus L..
8. GPZ-Tagung, 14.-16.03.2006, Freising-Weihenstephan, Germany
P77. Sonia Hamrit, Uta Schnabel, Dörte Warber, Barbara Kusterer, Eduard Lazarescu, Nehir Özdemir, Wolfgang Friedt, Renate Horn (2006)
Development of a contig around the Rf1 gene restoring fertility of the PET1-cytoplasm in sunflower.
8. GPZ-Tagung, 14.-16.03.2006, Freising-Weihenstephan, Germany
P76. Kusterer B., Warber D., Hamrit S., Özdemir N., Lazarescu E., Friedt W., Horn R. (2005) Molecular analyses of the restorer genes involved in fertility
restoration of PET1, PEF1 and PET2 cytoplasm in sunflower. Plant, Animal and Microbe Genome Conference XIII, 15.-19. January 2005, San Diego, USA, Poster
P75. Sonia Hamrit, Barbara Kusterer, Nehir Özdemir, Eduard Lazarescu, Wolfgang Friedt, Renate Horn (2005) Development of a contig around
the Rf1 gene restoring fertility of the PET1-cytoplasm in sunflower.AG Genomanalyse, 21.-22.09.2004, Bonn, Germany
P74. Barbara Kusterer1, Wolfgang Friedt1, Eduard Lazarescu1, Nehir Özdemir2, Renate Horn (2004)3Fertility restoration of the PET1
cytoplasm and other CMS sources in the genus Helianthus. 16th International Sunflower Conference, 29.08.-02.09.2004, Fargo, ND, USA.
P73. Horn R., Georgi L., King J., Dabkowski E., Abbott A. (2004) RNAi approach for characterization of the anthocyanin pathway in peach (Prunus persica [Batsch]).
2nd GDR Conference, 24.05.2004, Clemson, SC, USA,
P72. Horn R., Zhebentyayeva T., Mook J., Swire-Clark G., Garay L., McCord P., Howad W., Chan H., Jung S., Abbott A. (2004) Development of a physical
and transcript map for peach: a model tree species for Rosaceae. Plant, Animal and Microbe Genome Conference XII, 10.-14. 01.2004, San Diego, USA, Poster
P71. Horn R., Lecouls A.C., Main D., Callahan A., Dandekar A., Wing R., Sosinski B., Arus P., Parfitt D., Abbott A. (2004) Candidate gene database and transcript map for
peach: a model genome species for Rosaceae. Plant, Animal and Microbe Genome Conference XII, 10.-14.01.2004, San Diego, USA, Poster
P70. Zhebentyayeva T., Horn R., Mook J., Lecouls A.C., Georgi L., Swire-Clark G., Baird V., Reighard G., Abbott A. (2004) Towards an integrated physical/ genetic map
of peach genome: a model Rosaceae species. Plant, Animal and Microbe Genome Conference XII, 10.-14.01.2004, San Diego, USA, Poster
Vor 2004
P69. Zhebentyayeva T.N., Horn R., Mook J., Lecouls A.-C., Georgi L., Swire-Clark G., Baird V., Reighard G., Abbott A.
Development of an integrated physical/genetic map for peach. Southeastern Professional Fruit Worker’s Conference. October 14-16, 2003.
Clemson University, Clemson, SC, USA
P68. Zhebentyayeva T., Lecouls A.C., Jung S., Mook J., Georgi L., Horn R., Swire-Clark G., Baird V., Reighard G., Abbott A. (2003)
Development of an integrated physical/genetic map for peach: a model genome species.
Plant, Animal and Microbe Genome Conference XI, 11.-15. January 2003, San Diego, USA, Link zum Poster
P67. Lecouls A.C., Garay L., Horn R., Callahan A., Dandekar A., Wing R., Sosinski B., Arus P., Parfitt D., Abbott A. (2003)
Development of candidate gene database for peach: a model genome species.
Plant, Animal and Microbe Genome Conference XI, 11.-15. January 2003, San Diego, USA, Link zum Poster
P66. Lazarescu E., Horn R., Özdemir N., Kräuter R., Steinmetz A., Friedt W. (2002)
Gene structures in the sf21-gene family in sunflower (Helianthus annuus). Botanikertagung, 22.-27. September, Freiburg i. Br., S. 407
P65. Horn, R., Kusterer R., Lazarescu E., Prüfe M., Özdemir N., Friedt W. (2002)
Molecular diversity in cytoplasmic male sterility and fertility restoration in the genus Helianthus.
Botanikertagung, 22.-27. September, Freiburg i. B., S. 405
P64. Friedt W., Baetzel R., Badani A.G., Koch M., Schmidt R., Horn R., Lühs W. (2002) Züchtung auf optimierte Schrotqualität bei Raps (Brassica napus).
GPZ-Tagung, 27. Februar – 1. März, Hohenheim, Vort. Pflanzenzüchtg. 54: 131-143
P63. Kusterer B., Prüfe M., Lazarescu E., Özdemir N., Horn R., Friedt W. (2002) Kartierung des Restorergens Rf1 der Sonnenblume (Helianthus annuus).
GPZ-Tagung, 27. Februar – 1. März, Hohenheim, Vort. Pflanzenzüchtg. 54: 283-286
P62. 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).
GPZ-Tagung, 27. Februar – 1. März, Hohenheim, Vort. Pflanzenzüchtg. 54: 417-420
P61. Horn R., Kusterer B., Lazarescu E., Özdemir N., Kräuter-Canham R., Steinmetz A., Friedt W. (2002)
New results on reproduction in sunflower and mapping of the restorer gene Rf1.
Plant, Animal and Microbe Genome Conference X, 12.-16. Januar 2002, San Diego, USA, W77
P60. Badani A.G., Koch M., Baetzel R., Lühs W., Friedt W., Horn R. (2002)
Molecular mapping of loci controlling yellow seed colour in oilseed rape (Brassica napus).
Plant, Animal and Microbe Genome Conference X, 12.-16. Januar 2002, San Diego, USA, P468
P59. Rönicke S., Hahn V., Wingender R., Döhrel J., Horn R., W. Friedt (2001) Investigations of Sclerotinia-resistance in „High Oleic“ sunflower.
Fifth European Conference on Sunflower Biotechnology. 4.-8. November 2001, Pisa, Italien, S05-6
P58. Köllner S., Horn R., W. Friedt (2001) Genetic diversity for building heterotic groups in „High Oleic“ sunflower.
Fifth European Conference on Sunflower Biotechnology. 4.-8. November 2001, Pisa, Italien, S04-2
P57. Kusterer B., Prüfe M., Lazarescu E., Horn R., W. Friedt (2001) Mapping of the restorer gene Rf1 in sunflower (Helianthus annuus).
Fifth European Conference on Sunflower Biotechnology. 4.-8. November 2001, Pisa, Italien, S02-8
P56. Lazarescu E., Özdemir N., Kräuter R., Steinmetz A., Horn R. and W. Friedt (2001)
Function of the pollen and pistil specific sf21-gene in sunflower (Helianthus annuus).
Fifth European Conference on Sunflower Biotechnology. 4.-8. November 2001, Pisa, Italien, S02-9
P55. Baetzel, R., W. Lühs, A.G. Badani, M. Koch, R. Horn, and W. Friedt, 2001: Molecular breeding of yellow-seeded oilseed rape (Brassica napus L.).
24th World Congress and Exhibition of the ISF, Berlin, Germany, 16.-20. September 2001, S. 76
P54. Friedt, W., R. Baetzel, A.G. Badani, R. Horn, W. Lühs, 2001: Yellow seeded winter rape.
GCIRC Technical Meeting, Pozna, 5.-7. Juni 2001, Polen, S. 9
P53. Horn R., Kusterer B., Lazarescu E., Özdemir N., Prüfe M., Weber S., Brahm L., Kräuter R., Steinmetz A., Friedt W. (2001)
Tools for map-based cloning of genes in sunflower. Plant and Animal Genome Conference IX, 13.-17. Januar 2001, San Diego, USA, P656
P52. Horn R., Prüfe M., Kusterer B., Özdemir N., Georgi L., Abbott A., Friedt W. (2000)
Positional cloning strategy for isolating the restorer gene Rf1 in sunflower (Helianthus annuus L.),
Int. Sunfl. Conf., 12. - 15. Juni 2000, Toulouse, Frankreich
P51. Weber S., Franke D., Etz P., Landes N., Horn R., Friedt W. (2000) Improvement of genetic engineering in sunflower (Helianthus annuus L.),
Mendel Centenary Congress, 7.-10. März, Brno, Tschechoslowakei, Vort. Pflanzenzüchtg. 47: 207
P50. Horn R., Prüfe M., Kusterer B., Lazarescu E., Friedt W. (2000) Genetic analysis of fertility restoration in sunflower (Helianthus annuus L.),
Mendel Centenary Congress, 7.-10. März, Brno, Tschechoslowakei, Vort. Pflanzenzüchtg. 47: 111
P49. Özdemir N., Krämer M., Horn R., Friedt W. (2000)Development of a BAC library for sunflower (Helianthus annuus L.).
Mendel Centenary Congress, 7.-10. März, Brno, Tschechoslowakei, Vortr. Pflanzenzüchtg. 47: 206
P48. Horn R., Prüfe M., Kusterer B., Özdemir N., Georgi L., Abbott A., Friedt W. (2000) Map-based cloning approach for isolating the restorer gene Rf1
in sunflower (Helianthus annuus L.). Abstr. Plant and Animal Genome Conference VIII, 09.-12. January 2000, San Diego, USA, W68
P 47. Prüfe M., Brahm L., Friedt W., Horn R. (1998) Erstellung einer kombinierten Genomkarte aus AFLP- und RFLP-Markern bei der Sonnenblume.
Vortr. Pflanzenzüchtg. 42: 128-130
P 46. Weber S., Horn R., Friedt W. (1998) Optimierung der Agrobacterium tumefaciens-vermittelten Transformation bei der Sonnenblume (Helianthus annuus L.).
Vortr. Pflanzenzüchtg. 42: 134-136
P 45. Brahm L., Röcher T., Horn R., Prüfe M., Köhler H., Friedt W. (1998) Mapping downy mildew resistance in sunflower.
In: Intern. Sunflower Assoc. Symposium on Sunflower Downy Mildew, 12.-14. Jan., Frago, ND/USA, S. 103-110
P 44. Brahm L., Röcher T., Köhler H., Horn R., Özdemir N., Prüfe M., Friedt W. (1998) Development of a high resolution map for downy mildew resistance locus Pl2
of sunflower. Helia22: 228-229
P 43. Röcher T., Brahm L., Prüfe M., Horn R., Friedt W. (1998) Anwendung molekularer Marker in der Resistenzzüchtung der Sonnenblume (Helianthus annuus)
gegen den falschen Mehltau (Plasmopara halstedii). Vortr. Pflanzenzüchtg. 42: 131-133
P 42. Köhler H., Horn R., Weber S., Brahm L., Friedt W. (1998) Stand und Perspektiven der Hybridzüchtung bei der Sonnenblume auf der Basis von CMS.
48. Tagung der Vereinigung österreichischer Pflanzenzüchter vom 25.-27. Nov. 1997, pp. 87-93
P 41. Prüfe M., Brahm L., Friedt W., Horn R. (1997) Genome mapping and map-based-cloning of the Rf1-gene in sunflower (Helianthus annuus L.)
using AFLPs, RFLPs and RAPDs. Posterbeitrag der AG Molekulare Marker, Hohenheim
P 40. Röcher T., Brahm L., Horn R., Prüfe M., Friedt W. (1997) Mapping resistance to downy mildew (Plasmopara halstedii) in sunflower.
Posterbeitrag der AG Molekulare Marker, Hohenheim
P 39. Horn R. (1997) Cytoplasmic male sterility in higher plants.
Genes, Chromosomes, Genomes (Abstracts of the Annual Meeting of Genetics Society 1997 in Giessen) Volume 5: 50
P 38. Korell M., Horn R., Friedt W. (1996)
Zur Selektion in vitro auf osmotische Anpassungsfähigkeit in spaltenden interspezifischen Sonnenblumenlinien (Helianthus annuus).
Vortr. Pflanzenzüchtg. 32: 100-102
P 37. Weber S., Horn R., Friedt W. (1996) In vitro-Regeneration interspezifischer Hybriden der Sonnenblume (Helianthus annuus L.)
Vortr. Pflanzenzüchtg. 32: 97-99
P 36. Nurhidayah T., Röcher T., Köhler H., Horn R., Friedt W. (1996) Direkte Embryogenese aus Antherenkultur interspezifischer Sonnenblumenhybriden -
biochemische und molekular-biologische Charakterisierung der Regenerate. Vortr. Pflanzenzüchtg. 32: 94-96
P 35. Korell M., Horn R., Friedt W. (1995) Screening in vitro for drought tolerance in segregating interspecific sunflower lines.
3rd European Symposium on Sunflower Biotechnology, Bad Münster am Stein - Ebernburg, Deutschland, S. 12
P 34. Horn R., Hustedt J.E.G., Horstmeyer A., Zetsche K., Friedt W. (1995) Molecular characterization of different CMS sources in sunflower (Helianthus annuus L.).
3rd European Symposium on Sunflower Biotechnology, Bad Münster am Stein - Ebernburg, Deutschland, S. 16
P 33. Nurhidayah T., Röcher T., Köhler H., Horn R., Friedt W. (1995) High regeneration potential of interspecific sunflower hybrids in anther culture and
characterization of the regenerated plants. 3rd European Symposium on Sunflower Biotechnology, Bad Münster am Stein - Ebernburg, Deutschland, S. 37
P 32. Weber S., Horn R., Friedt W. (1995) Screening of Helianthus interspecific hybrids for regeneration potential in vitro.
3rd European Symposium on Sunflower Biotechnology, Bad Münster am Stein - Ebernburg, Deutschland, S. 40
P 31. Horn R. (1995) Molekulare Charakterisierung alloplasmatischer CMS bei der Sonnenblume. Vortr. Pflanzenzüchtg 31: 60-63
P 30. Korell M., Horn R., Friedt W. (1995) Defining tolerance mechanisms of the wild species Helianthus argophyllus useful for breeding drought
tolerant sunflower. Interdrought (International congress on integrated studies on drought tolerance of higher plants),
Montpellier, Frankreich, Posterbeitrag S. II/6
P 29. Korell M., Horn R., Friedt W. (1995) Developing a screening system in vitro to select for osmotic adjustment in an interspecific sunflower population.
Interdrought (International congress on integrated studies on drought tolerance of higher plants), Montpellier, Frankreich, Posterbeitrag S. XI/8
P 28. Korell M., Horn R., Friedt W. (1995) The usefulness of the wild species Helianthus argophyllus for breeding drought tolerant sunflower.
XIV Eucarpia Congress (Adaptation in Plant Breeding), Jyväskylä, Finnland, Posterbeitrag S. 35
P 27. Horn R., Hustedt J, Friedt W., Zetsche K. (1995) Molekulare Charakterisierung alloplasmatischer CMS bei der Sonnenblume.
8. Tagung "Molekularbiologie der Pflanzen", Wernigerode, Posterbeitrag
P 26. Kontowski K., Horn R., Friedt W. (1995) Selection for resistance to Verticillium dahliae in rapeseed (Brassica napus) by the use of immunological techniques.
Proceedings of the Ninth International Rapeseed Congress, Rapeseed today and tomorrow, D. Murphy (ed.),
Cambridge, Großbritannien, Volume 4: 1292-1294
P 25. Horn R., Friedt W. (1995) Role of mitochondrial proteins in CMS and fertility restoration in sunflower.
Plant Mitochondria: From Gene to Function, Durham, North Carolina, USA, Posterbeitrag #56
P 24. Horn R., Leipner J., Rühlemann B., Friedt W. (1994) Untersuchungen zur Restauration der Pollenfertilität beim PET1 Cytoplasma der Sonnenblume.
Vortr. Pflanzenzüchtg 28: 116-118
P 23. Leipner J., Rühlemann B., Horn R. (1994) Physiologische und biochemische Untersuchungen zu alloplasmatischer CMS
bei der Sonnenblume (Helianthus annuus L.). Vortr. Pflanzenzüchtg. 28: 113-115
P 22. Korell M., Hansel K., Lepel U., Horn R. (1994) Untersuchungen zur Methodik der Selektion in vitro auf Trockenstreßtoleranz der Sonnenblume.
Vortr. Pflanzenzüchtg. 28: 247-249
P 21. Kontowski S., Horn R., Friedt W. (1994) Resistenzselektion gegen Verticillium dahliae in Winterraps mit Hilfe von ELISA-Testverfahren.
Vortr. Pflanzenzüchtg. 28: 268-270
P 20. Horn R., Friedt W. (1994) Expression of mitochondrial proteins involved in CMS and fertility restoration in sunflower.
Gordon Conference, Volterra, Italien, Posterbeitrag
P 19. Horn R., Hahn V., Friedt W. (1993) Molecular Analysis of Cytoplasmic Male Sterility in Sunflower,
Second European Symposium on Sunflower Biotechnology in Europe, Albena, Bulgarien, Tagungsband S. 37
P 18. Hustedt J., Horn R., Köhler R.H., Zetsche K. (1992): Immunological quantification of the subunit of the mitochondrial F1-ATP synthase and its possible role
for CMS in sunflower. Botanikertagung Berlin, Tagungsband S. 199
P 17. Horn R., Köhler, R.H., Zetsche, K., Friedt, W. (1992) Molekulare Ursachen der cytoplasmatischen männlichen Sterilität bei der Sonnenblume.
Vortr. Pflanzenzüchtg. 22: 367-368
P 16. Horn R., Hustedt, J., Zetsche K., Friedt, W. (1992) Cytoplasmic male-sterility in sunflower - characterization of the mitochondrially encoded in organello
translation products. HFSP-workshop "RNA Editing - Plant Mitochondria" and Workshop "Interactions of Three Genomes", Berlin, Tagungsband S. 114
P 15. Hustedt J., Horn, R., Köhler, R.H., Zetsche, K. (1992) Immunological quantification of the subunit of the mitochondrial F1-ATPase and its possible role for CMS
in sunflower. XIII EUCARPIA Congress, Angers, Frankreich, Tagungsband S. 89-90
P 14. Hustedt J., Horn, R., Köhler, R.H., Zetsche, K. (1992) Is the -subunit of the mitochondrial F1-ATPase involved in CMS in sunflower?
In: Proc. 13th Internat. Sunflower Conf., Pisa, Italien, S. 1472-1478
P 13. Hahn V., Horn, R., Von Seigneux, R.L., Friedt, W. (1992) Molecular characterization of cytoplasmic male sterilities in sunflower derived from wide crosses.
XIII EUCARPIA Congress, Angers, Frankreich, Tagungsband S. 551-552
P 12. Horn R., Zetsche K. (1991) A unique mitochondrially encoded 16 kDa polypeptides is correlated with CMS in sunflower.
Symposium "Sunflower Biotechnology in Europe", Mittelwihr, Frankreich, Posterbeitrag MB10
P 11. Hustedt J., Horn R., Zetsche K. (1991) Isolation of the mitochondrial F1-ATP-synthase from sunflower.
Symposium "Sunflower Biotechnology in Europe", Mittelwihr, Frankreich, Posterbeitrag PB03
P 10. Horn R., Köhler R.H., Zetsche K. (1991) Die cytoplasmatische Pollensterilität bei der Sonnenblume korreliert mit der Expression eines mitochondrial
kodierten 16 kDa Polypeptides.
3. Werkstattbericht aus der Experimentellen Biologie und Experimentellen Medizin, Justus-Liebig-Universität, Gießen, Tagungsband S. 48
P 9. Hustedt J., Horn R., Zetsche K. (1991)
Isolierung der mitochondrialen F1-ATP-Synthetase aus der Sonnenblume und immunologische Quantifizierung ihrer -Untereinheit.
3. Werkstatttberichte aus der Experimentellen Biologie und Experimentellen Medizin, Justus-Liebig-Universität, Gießen, Tagungsband S. 49
P 8. Köhler R.H., Horn R., Zetsche K. (1990) Molekulare Grundlagen der cytoplasmatischen Pollensterilität (CMS) bei der Sonnenblume.
Warmensteinacher Tagung: "Pflanzliche Molekularbiologie", Warmensteinach, Posterbeitrag
P 7. Horn R., Köhler R.H., Zetsche K. (1990)
Investigation on mitochondrial DNA and a 16 kDa polypeptide in connection with cytoplasmic male sterility in sunflower (Helianthus annuus).
VI.th NATO/FEBS advanced study institute on plant molecular biology, Elmau, Posterbeitrag S. 91
P 6. Horn R., Zetsche K. (1990) A mitochondrial encoded 16 kDa polypeptide is associated with CMS in sunflower (Helianthus annuus).
Fourth International Workshop on Plant Mitochondria, Ithaca, USA, Posterbeitrag S. 40
P 5. Köhler R.H., Horn R., Zetsche K. (1989)
Structure and expression of the mitochondrial genome of fertile and male-sterile lines of sunflower (Helianthus annuus).
Warmensteinacher Tagung: "Pflanzliche Molekulargenetik", Warmensteinach, Posterbeitrag
P 4. Köhler R.H., Horn R., Zetsche K. (1989)
Structure and expression of the mitochondrial genome of fertile and male sterile lines of sunflower (Helianthus annuus).
Vortr. für Pflanzenzüchtung Part 15-II, Poster Group 29-9
P 3. Köhler R.H., Horn R., Zetsche K. (1988) Lokalisierung des atpA Genes auf unterschiedlichen Restriktionsfragmenten der mtDNA bei
cytoplasmatisch pollensterilen und fertilen Linien von Helianthus annuus. Botanikertagung in Giessen, Posterbeitrag
P 2. Köhler R.H., Horn R., Zetsche K. (1988) Analyse der mitochondrialen DNA von pollensterilen und fertilen Linien von Helianthus annuus.
2. Werkstattberichte der Experimentellen Biologie und Experimentellen Medizin, Giessen, Tagungsband S. 72
P 1. Horn R., Köhler R.H., Zetsche K. (1988)
In organello Translation mitochondrialer Proteine von pollensterilen und fertilen Linien der Sonnenblume (Helianthus annuus).
2. Werkstattberichte der Experimentellen Biologie und Experimentellen Medizin, Giessen, Tagungsband S. 52