EurekaMag.com logo
+ Site Statistics
References:
53,869,633
Abstracts:
29,686,251
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on LinkedInFollow on LinkedIn

+ Translate

A multiple resistance locus on chromosome arm 3BS in wheat confers resistance to stem rust (Sr2), leaf rust (Lr27) and powdery mildew



A multiple resistance locus on chromosome arm 3BS in wheat confers resistance to stem rust (Sr2), leaf rust (Lr27) and powdery mildew



Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 123(4): 615-623



Sr2 is the only known durable, race non-specific adult plant stem rust resistance gene in wheat. The Sr2 gene was shown to be tightly linked to the leaf rust resistance gene Lr27 and to powdery mildew resistance. An analysis of recombinants and mutants suggests that a single gene on chromosome arm 3BS may be responsible for resistance to these three fungal pathogens. The resistance functions of the Sr2 locus are compared and contrasted with those of the adult plant resistance gene Lr34.

(PDF emailed within 0-6 h: $19.90)

Accession: 036098105

Download citation: RISBibTeXText

PMID: 21573954

DOI: 10.1007/s00122-011-1611-y



Related references

Resistance of Tangmai 4 wheat to powdery mildew, stem rust, leaf rust, and stripe rust and its chromosome composition. Canadian Journal of Plant Science 84(4): 1015-1023, 2004

Powdery mildew resistance and Lr34/Yr18 genes for durable resistance to leaf and stripe rust cosegregate at a locus on the short arm of chromosome 7D of wheat. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 111(4): 731-735, 2005

Genetics of resistance to wheat leaf rust, stem rust, and powdery mildew in Aegilops sharonensis. Phytopathology 98(3): 353-358, 2008

Genetic and cytogenetic studies of stem rust, leaf rust, and powdery mildew resistance in Hope and related Wheat cultivare. Aust. J. biol ScL. 20: 6, 1181-1192, 1967

Resistance in Aegilops species against leaf rust, stem rust, Septoria tritici blotch, eyespot and powdery mildew of wheat. Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz 105(6): 624-631, 1998

Genetic association of wheat stem rust resistance gene Sr12 and leaf rust resistance gene Lr27. Cereal Research Communications 20(3-4): 217-220, 1992

Disease resistance in the genus aegilops stem rust leaf rust stripe rust and powdery mildew. Kulturpflanze 33: 133-154, 1985

Lr67/Yr46 confers adult plant resistance to stem rust and powdery mildew in wheat. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 127(4): 781-789, 2014

Studies on the detached-leaf-segment method for identifying wheat resistance to powdery mildew, yellow rust and leaf rust. Journal of Henan Agricultural Sciences ( 10): 20-21, 1999

Resistance to powdery mildew, yellow rust and leaf rust in wild relatives of common wheat. Journal of Southwest Agricultural University 14(6): 495-499, 1992

Identification of molecular markers associated with partial resistance to powdery mildew, leaf rust and stripe rust in bread wheat line Saar. Options Mediterraneennes: A, Seminaires Mediterraneens, 2008

The association of a gene for leaf rust resistance with the chromosome 7d suppressor of stem rust resistance in common wheat. Genome 29(3): 467-469, 1987

Catalog of spring wheat samples with characteristics of their resistance to brown rust, stem rust, loose smut, bunt and powdery mildew. 1975

Attempts to induce mutations for resistance of wheat to mildew, stem rust and leaf rust. Induced mutations for disease resistance in crop plants II: 89-93, 1983

An introgression on wheat chromosome 4DL in RL6077 (Thatcher*6/PI 250413) confers adult plant resistance to stripe rust and leaf rust (Lr67). Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 121(6): 1083-1091, 2011