Occurrence of the 1RS/1BL wheat-rye translocation in Hungarian wheat varieties

B. Kószegi, G. Linc, A. Juhász, L. Láng, M. Molnár-Láng

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

The translocation which involves the substitution of the short arm of the 1R rye chromosome for the short arm of the 1B wheat chromosome by means of centric fusion has exercised an enormous influence on the world's wheat breeding. Since the first mention of this translocation in 1937 the incidence of the 1RS/1BL translocation has been reported in connection with several hundred wheat varieties. Varieties carrying the translocation possess a chromosome segment which includes the resistance genes Sr31 (stem rust, Puccinia graminis), Lr26 (leaf rust, P. recondita), Yr9 (yellow rust, P. striiformis), Pm8 (powdery mildew, Erysiphe graminis) and Gb (aphid, Schizaphis graminum). The present paper investigates the occurrence of the 1RS/1BL translocation in wheat varieties bred in Hungary in recent years. It was found that 35 (53%) of the 66 Hungarian-bred wheat varieties registered in Hungary between 1978 and 1999 carried the 1RS/1BL translocation.

Original languageEnglish
Pages (from-to)227-236
Number of pages10
JournalActa Agronomica Hungarica
Volume48
Issue number3
DOIs
Publication statusPublished - 2000

Fingerprint

rye
wheat
Hungary
chromosomes
breeds
Puccinia graminis
Schizaphis graminum
Blumeria graminis
Puccinia striiformis
stem rust
Puccinia recondita
leaf rust
chromosome translocation
powdery mildew
Aphidoidea
incidence
breeding
genes

Keywords

  • 1RS/1BL translocation
  • C-banding
  • Genomic in situ hybridisation
  • Gliadins
  • SDS-PAGE
  • Wheat

ASJC Scopus subject areas

  • Agronomy and Crop Science

Cite this

Occurrence of the 1RS/1BL wheat-rye translocation in Hungarian wheat varieties. / Kószegi, B.; Linc, G.; Juhász, A.; Láng, L.; Molnár-Láng, M.

In: Acta Agronomica Hungarica, Vol. 48, No. 3, 2000, p. 227-236.

Research output: Contribution to journalArticle

@article{fdd777d3d4394957b0cabf70edb2c715,
title = "Occurrence of the 1RS/1BL wheat-rye translocation in Hungarian wheat varieties",
abstract = "The translocation which involves the substitution of the short arm of the 1R rye chromosome for the short arm of the 1B wheat chromosome by means of centric fusion has exercised an enormous influence on the world's wheat breeding. Since the first mention of this translocation in 1937 the incidence of the 1RS/1BL translocation has been reported in connection with several hundred wheat varieties. Varieties carrying the translocation possess a chromosome segment which includes the resistance genes Sr31 (stem rust, Puccinia graminis), Lr26 (leaf rust, P. recondita), Yr9 (yellow rust, P. striiformis), Pm8 (powdery mildew, Erysiphe graminis) and Gb (aphid, Schizaphis graminum). The present paper investigates the occurrence of the 1RS/1BL translocation in wheat varieties bred in Hungary in recent years. It was found that 35 (53{\%}) of the 66 Hungarian-bred wheat varieties registered in Hungary between 1978 and 1999 carried the 1RS/1BL translocation.",
keywords = "1RS/1BL translocation, C-banding, Genomic in situ hybridisation, Gliadins, SDS-PAGE, Wheat",
author = "B. K{\'o}szegi and G. Linc and A. Juh{\'a}sz and L. L{\'a}ng and M. Moln{\'a}r-L{\'a}ng",
year = "2000",
doi = "10.1556/AAgr.48.2000.3.2",
language = "English",
volume = "48",
pages = "227--236",
journal = "Acta Agronomica Hungarica",
issn = "0238-0161",
publisher = "Akademiai Kiado",
number = "3",

}

TY - JOUR

T1 - Occurrence of the 1RS/1BL wheat-rye translocation in Hungarian wheat varieties

AU - Kószegi, B.

AU - Linc, G.

AU - Juhász, A.

AU - Láng, L.

AU - Molnár-Láng, M.

PY - 2000

Y1 - 2000

N2 - The translocation which involves the substitution of the short arm of the 1R rye chromosome for the short arm of the 1B wheat chromosome by means of centric fusion has exercised an enormous influence on the world's wheat breeding. Since the first mention of this translocation in 1937 the incidence of the 1RS/1BL translocation has been reported in connection with several hundred wheat varieties. Varieties carrying the translocation possess a chromosome segment which includes the resistance genes Sr31 (stem rust, Puccinia graminis), Lr26 (leaf rust, P. recondita), Yr9 (yellow rust, P. striiformis), Pm8 (powdery mildew, Erysiphe graminis) and Gb (aphid, Schizaphis graminum). The present paper investigates the occurrence of the 1RS/1BL translocation in wheat varieties bred in Hungary in recent years. It was found that 35 (53%) of the 66 Hungarian-bred wheat varieties registered in Hungary between 1978 and 1999 carried the 1RS/1BL translocation.

AB - The translocation which involves the substitution of the short arm of the 1R rye chromosome for the short arm of the 1B wheat chromosome by means of centric fusion has exercised an enormous influence on the world's wheat breeding. Since the first mention of this translocation in 1937 the incidence of the 1RS/1BL translocation has been reported in connection with several hundred wheat varieties. Varieties carrying the translocation possess a chromosome segment which includes the resistance genes Sr31 (stem rust, Puccinia graminis), Lr26 (leaf rust, P. recondita), Yr9 (yellow rust, P. striiformis), Pm8 (powdery mildew, Erysiphe graminis) and Gb (aphid, Schizaphis graminum). The present paper investigates the occurrence of the 1RS/1BL translocation in wheat varieties bred in Hungary in recent years. It was found that 35 (53%) of the 66 Hungarian-bred wheat varieties registered in Hungary between 1978 and 1999 carried the 1RS/1BL translocation.

KW - 1RS/1BL translocation

KW - C-banding

KW - Genomic in situ hybridisation

KW - Gliadins

KW - SDS-PAGE

KW - Wheat

UR - http://www.scopus.com/inward/record.url?scp=4444258163&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4444258163&partnerID=8YFLogxK

U2 - 10.1556/AAgr.48.2000.3.2

DO - 10.1556/AAgr.48.2000.3.2

M3 - Article

VL - 48

SP - 227

EP - 236

JO - Acta Agronomica Hungarica

JF - Acta Agronomica Hungarica

SN - 0238-0161

IS - 3

ER -