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Ursula K Frei
Ursula K Frei
Verified email at iastate.edu
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Year
QTL mapping of vernalization response in perennial ryegrass (Lolium perenne L.) reveals co-location with an orthologue of wheat VRN1
LB Jensen, JR Andersen, U Frei, Y Xing, C Taylor, PB Holm, ...
Theoretical and Applied Genetics 110, 527-536, 2005
1922005
Accelerating plant breeding
N Gerald, UK Frei, T Lübberstedt
Trends in Plant Science 18 (12), 667-672, 2013
1052013
Accelerating plant breeding
N Gerald, UK Frei, T Lübberstedt
Trends in Plant Science 18 (12), 667-672, 2013
1052013
The perennial ryegrass GenomeZipper: targeted use of genome resources for comparative grass genomics
M Pfeifer, M Martis, T Asp, KFX Mayer, T Lübberstedt, S Byrne, U Frei, ...
Plant physiology 161 (2), 571-582, 2013
972013
Nucleotide diversity and linkage disequilibrium in 11 expressed resistance candidate genes in Lolium perenne
Y Xing, U Frei, B Schejbel, T Asp, T Lübberstedt
BMC plant biology 7, 1-12, 2007
932007
Chondriome-type characterization of potato: Mt α, β, γδɛ and novel plastid-mitochondrial configurations in somatic hybrids
A Lössl, N Adler, R Horn, U Frei, G Wenzel
Theoretical and Applied Genetics 99, 1-10, 1999
92*1999
Combined linkage and association mapping reveals candidates for Scmv1, a major locus involved in resistance to sugarcane mosaic virus (SCMV) in maize
Y Tao, L Jiang, Q Liu, Y Zhang, R Zhang, CR Ingvardsen, UK Frei, ...
BMC Plant Biology 13, 1-13, 2013
772013
Frequency, type, and distribution of EST-SSRs from three genotypes of Lolium perenne, and their conservation across orthologous sequences of Festuca arundinacea, Brachypodium …
T Asp, UK Frei, T Didion, KK Nielsen, T Lübberstedt
BMC plant biology 7, 1-12, 2007
772007
EST-derived SSR markers used as anchor loci for the construction of a consensus linkage map in ryegrass (Lolium spp.)
B Studer, R Kölliker, H Muylle, T Asp, U Frei, I Roldán-Ruiz, P Barre, ...
BMC Plant Biology 10, 1-10, 2010
612010
Expressed sequence tag-derived microsatellite markers of perennial ryegrass (Lolium perenne L.)
B Studer, T Asp, U Frei, S Hentrup, H Meally, A Guillard, S Barth, H Muylle, ...
Molecular Breeding 21, 533-548, 2008
552008
Application of doubled haploids for target gene fixation in backcross programmes of maize
T Lübberstedt, UK Frei
Plant breeding 131 (3), 449-452, 2012
532012
Somatic fusion for combining virus resistances in Solanum tuberosum L.
NQ Thach, U Frei, G Wenzel
Theoretical and applied genetics 85, 863-867, 1993
521993
Genetic and physical fine mapping of Scmv2, a potyvirus resistance gene in maize
CR Ingvardsen, Y Xing, UK Frei, T Lübberstedt
Theoretical and applied genetics 120, 1621-1634, 2010
492010
Maize doubled haploids
Z Liu, Y Wang, J Ren, M Mei, UK Frei, B Trampe, T Lübberstedt
Plant Breeding Reviews, Volume 40 40, 123-166, 2016
442016
Selection of haploid maize kernels from hybrid kernels for plant breeding using near-infrared spectroscopy and SIMCA analysis
RW Jones, T Reinot, UK Frei, Y Tseng, T Lübberstedt, JF McClelland
Applied spectroscopy 66 (4), 447-450, 2012
442012
Polymorphisms in O-methyltransferase genes are associated with stover cell wall digestibility in European maize (Zea maysL.)
EA Brenner, I Zein, Y Chen, JR Andersen, G Wenzel, M Ouzunova, J Eder, ...
BMC plant biology 10, 1-12, 2010
432010
Prospects for hybrid breeding in bioenergy grasses
A Arias Aguirre, B Studer, U Frei, T Lübberstedt
BioEnergy Research 5, 10-19, 2012
402012
Breeding maize maternal haploid inducers
H Uliana Trentin, UK Frei, T Lübberstedt
Plants 9 (5), 614, 2020
382020
Auxin binding protein 1 reinforces resistance to sugarcane mosaic virus in maize
P Leng, Q Ji, T Asp, UK Frei, CR Ingvardsen, Y Xing, B Studer, ...
Molecular plant 10 (10), 1357-1360, 2017
362017
Generation of Maize (Zea mays) Doubled Haploids via Traditional Methods
K Vanous, A Vanous, UK Frei, T Lübberstedt
Current Protocols in Plant Biology 2 (2), 147-157, 2017
342017
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Articles 1–20