E. Barzen

Max Planck Society

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Francesco Salamini

Fondazione Edmund Mach

W. Mechelke

KWS Saat (Germany)

Dietrich Borchardt

Helmholtz Centre for Environmental Research

H. J. Reif

Max Planck Society

J. F. Seitzer

KWS Saat (Germany)

Heinz Saedler

Max Planck Institute for Plant Breeding Research

Enrique Ritter

NEIKER, the Basque Institute for Agricultural Research and Development

W. Rohde

Max Planck Institute for Plant Breeding Research

E. Schulte-Kappert

Ruhr University Bochum

Elke C. Fuchs

Heidelberg University

Cooperative Institutions

Max Planck Society

Universität Hamburg

Max Planck Institute for Plant Breeding Research

Heidelberg University

University of Stuttgart

TU Wien

University of Cologne

KWS Saat (Germany)

Ludwig-Maximilians-Universität München

Agriculture and Agri-Food Canada

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Localization of QTLs for tolerance to Cercospora beticola on sugar beet linkage groups

Theoretical and Applied Genetics (1999)

Ralf Schäfer-Pregl Dietrich Borchardt E. Barzen Charles A. Glass W. Mechelke

Genetic linkage

Linkage (software)

Cercospora

10.1007/s001220051302

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Citations (42)

An extended map of the sugar beet genome containing RFLP and RAPD loci

Theoretical and Applied Genetics (1995)

E. Barzen W. Mechelke Enrique Ritter E. Schulte-Kappert Francesco Salamini

Genetic linkage

10.1007/bf00222201

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Citations (101)

RFLP markers for sugar beet breeding: chromosomal linkage maps and location of major genes for rhizomania resistance, monogermy and hypocotyl colour

The Plant Journal (1992)

E. Barzen W. Mechelke Enrique Ritter J. F. Seitzer Francesco Salamini

Summary An RFLP linkage map for the nine chromosomes of sugar beet ( Beta vulgaris L. ssp. vulgaris var. altissima Doell) was constructed by using a segregating population from a cross between two plants which were heterozygous for several agronomically interesting characters. One hundred and eleven RFLP loci have been mapped to nine linkage groups using 92 genomic markers. The current RFLP map covers a total length of 540 cM. Evidence for the existence of a major gene for rhizomania resistance ( Rr1 ) is given, together with its map position on linkage group IV in the interval between loci GS44 and GS28a . The presence of an RFLP fragment at the GS3d locus is, until now, the best molecular marker for rhizomania‐resistant genotypes in segregating populations of sugar beet; GS3d is linked to Rr1 with 6.7 cM. The gene MM , controlling the polygerm/monogerm seed type, has been mapped on linkage group IX in a distal position at 4.2 cM from the locus GS7 . The gene R controlling the hypocotyl colour maps to linkage group VII and does not recombine with the RFLP locus GS42 . The inheritance of a group of RFLP loci revealed the possible presence of a translocation in the population used to establish the map. The data presented are discussed in relation to the possibility of using RFLP markers in sugar beet breeding.

Genetic linkage

10.1111/j.1365-313x.1992.00601.x

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Citations (90)

Cloning And Analysis Of Two Genes For Chalcone Synthase Of Petunia Hybrida

De Gruyter eBooks (1986)

H. J. Reif E. Barzen Heinz Saedler

Petunia

Cloning (programming)

Chalcone

10.1515/9783110871944-132

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Citations (1)

Molecular Breeding (1997)

E. Barzen Rainer Stahl Elke C. Fuchs Dietrich Borchardt Francesco Salamini

10.1023/a:1009626214058

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Citations (43)

Combining different linkage maps in sugar beet (Beta vulgaris L.) to make one map

Plant Breeding (1997)

Karin Schumacher J. Schondelmaier E. Barzen G. Steinrücken Dietrich Borchardt

Abstract Several genetic maps for sugar beet ( Beta vulgaris L.), from different German research groups, have been published and it is now possible to consider combining them with the aid of the common markers. The computer program JOINMAP (versions 1.3 and 2.0) was used for pair‐wise combination of three populations. Several problems arose: the genetic background of the populations, different population structures (F 2 versus F 1 × F 1 ), different number of polymorphic loci for common probes in the populations to be combined, different estimates of the recombination rates between the same markers and differences between the J oin M ap versions. The maps from two F 2 populations could be integrated into a single map, but it was more appropriate to construct separate maps for the F 2 populations and the F 1 × F 1 population using common markers as reference points only.

Linkage (software)

Genetic linkage

BETA (programming language)

10.1111/j.1439-0523.1997.tb00971.x

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Citations (63)

Chalcone synthase genes in plants: A tool to study evolutionary relationships

Journal of Molecular Evolution (1987)

Ursula Niesbach-Klösgen E. Barzen Jürgen Bernhardt W. Rohde Zsuzsanna Schwarz‐Sommer

Coding region

10.1007/bf02099854

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Citations (104)