A Database for Triticeae and Avena
Report: Barley Chromosome 1H (5)
National Laboratory, Plant Research Department
Building PRD-330, P.O. Box 49
Frederiksborgvej 399, DK-4000 Roskilde, Denmark
Hard-copy edition pages 141 - 143
A fertile wheat-barley addition line that carries the pair of barley
chromosome 6H and is hetromophic for the barley chromosome pair 1H/1HS
(chromosome 5) was established (Islam and Shepherd, 2000).
A morphological mutant gene lel1
(leafy lemma) was mapped on barley chromosome 5 (1H) (Pozzi et al., 2000).
A linkage map of chromosome 5 (1H) based on the ”Oregon Wolfe Barley”
was reported (Costa et al., 2001). The map is 159 cM long and includes the
morphological marker Blp (B, black lemma and pericarp) and 79
molecular markers of different types.
A map of the Mla region with
closely linked markers and resistance gene analog families was reported by Wei et al., 1999. At least 7 of the 11
nucleotide-binding site/leucine-rich repeat (NSB-LRR) resistance homologues
co-segregated with Mla.
Resistance gene analog (RGA) family homologous to the maize
rust resistance gene Rp1-D were mapped to three positions on
chromosome 5 (1H) (Brueggeman et al.,
RGA Resistance gene analog families homologous of the pic20 clone that
earlier were reported to co-segregate with a barley stem rust resistance gene Rpg1 on chromosome 5 (1H) (Ayliffe
et al., 2000), was mapped on
chromosome 5 (1H). None of the sub clones were found to co-segregate with Rpg1, or with other known disease resistance
genes in barley (Rostoks et al.,
A linkage map (Fig. 1) of barley chromosome 5 (1H) is calculated by the
method described by Jensen and Jørgensen, 1975, and Jensen, 1987. The linkage
data used to calculate the map were those used in the previous linkage map of
chromosome 5 (1H) (Jensen, 2000) and in addition the linkage data of Garvin et al., 2000 and Perovic et al., 2000 that were given in last
years coordinator’s report (Jensen, 2000). The map has small changes relatively
to the previous map. The map has 104 markers and new on the map is the scald
resistance gene Rrs14.
Figure 1. The barley
chromosome 5 (1H) linkage map is drawn in two sections with positive and
negative map positions, respectively. The distances between neighbouring
given to the left, and the loci names and positions to the right. All distances
are given in centimorgans (cM).
Click here for a .pdf image of Figure 1.
Ayliffe, M.A., N.C. Collins, J.G. Ellis, and A.
Pryor. 2000. The maize rp1 rust resistance
gene identifies homologues in barley that have been subjected to diversifying
selection. Theor. Appl. Genet. 100: 1144-1154.
Brueggeman, R., D. Kudrna, and
A. Kleinhofs. 2001. Efficient
cloning of resistance gene analogs from barley. Barley Genetics Newsletter. 31:
Costa, J. M., A. Corey, P. M. Hayes, C. Jobet, A.
Kleinhofs, A. Kopisch-Obusch, S. F. Kramer, D. Kudrna, M. Li, O.
Riera-Lizarazu, K. Sato, P. Szucs, T. Toojinda, M.I. Vales, and R. I. Wolfe. 2001. Molecular
mapping of the Oregon Wolfe Barleys: a phenotypically polymorphic
doubled-haploid population. Theor. Appl. Genet. 103: 415-424.
Garvin, D. F., A. H. D. Brown, H. Raman, and B. J.
Read. 2000. Genetic mapping of the barley Rrs14
scald resistance gene with RFLP, isozyme and seed storage protein markers.
Plant Breeding 119: 193-196.
Islam, A. K. M. R. and K.W. Shepherd. 2000. Isolation of
a fertile wheat-barley addition line carrying the entire barley chromosome 1H. Euphytica 111: 145-149.
Jensen, J. 1987. Linkage map of barley chromosome 4. p.189-199. In S.Yasuda and
T.Konishi (eds.) Barley Genetics V. Proc. Fifth Int. Barley Genet. Symp.,
Okayama, 1986. Sanyo Press Co., Okayama, Japan.
Jensen, J. 2000. Coordinator's report: barley
chromosome 5 (1H). Barley Genetics Newsletter. 31: 41-45.
Jensen, J. and J. H. Jørgensen. 1975. The barley
chromosome 5 linkage map. A Literature survey and map estimation procedure.
Perovic, D., W.D. Smilde, J. Haluskova, R. Waugh,
T. Sasaki, and A. Graner. 2000. Update of
the Igri/Franka molecular marker map. Barley Genetics
Pozzi, C., P. Faccioli, V. Terzi, A. M. Stanca, S.
Cerioli, P. Castiglioni, R. Fink, R. Capone, K. J. Müller, G. Bossinger, W.
Rohde, and F. Salamini. 2000. Genetics of Mutations Affecting the Development of
a Barley Floral Bract. Genetics 154:1335-1346.
Rostoks, N., J. M. Zale, J. Soule, R. Brueggeman,
A. Druka, D. Kudrna, and A. Kleinhofs. 2001. Barley gene family homologous to
maize rust resistance gene Rp1-D.
Barley Genetics Newsletter 31:21-23.
Wei, F., K.
Gobelman-Werner, S. M. Morroll, J. Kurth, L. Mao, R. Wing, D. Leister, P.
Schulze-Lefert, and R. P. Wise. 1999. The Mla
(Powdery Mildew) Resistance Cluster Is Associated With Three NBS-LRR Gene
Families and Suppressed Recombination Within a 240-kb DNA Interval on
Chromosome 5S (1HS) of Barley. Genetics 153: 1929-1948.