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Introgression of leaf rust and stripe rust resistance from Sharon goatgrass (Aegilops sharonensis Eig) into bread wheat (Triticum aestivum L.).
Genome. 2014 Jun; 57(6):309-16.G

Abstract

Leaf rust and stripe rust are devastating wheat diseases, causing significant yield losses in many regions of the world. The use of resistant varieties is the most efficient way to protect wheat crops from these diseases. Sharon goatgrass (Aegilops sharonensis or AES), which is a diploid wild relative of wheat, exhibits a high frequency of leaf and stripe rust resistance. We used the resistant AES accession TH548 and induced homoeologous recombination by the ph1b allele to obtain resistant wheat recombinant lines carrying AES chromosome segments in the genetic background of the spring wheat cultivar Galil. The gametocidal effect from AES was overcome by using an "anti-gametocidal" wheat mutant. These recombinant lines were found resistant to highly virulent races of the leaf and stripe rust pathogens in Israel and the United States. Molecular DArT analysis of the different recombinant lines revealed different lengths of AES segments on wheat chromosome 6B, which indicates the location of both resistance genes.

Authors+Show Affiliations

a Institute for Cereal Crops Improvement, Tel Aviv University, Tel Aviv 69978, Israel.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25209724

Citation

Millet, E, et al. "Introgression of Leaf Rust and Stripe Rust Resistance From Sharon Goatgrass (Aegilops Sharonensis Eig) Into Bread Wheat (Triticum Aestivum L.)." Genome, vol. 57, no. 6, 2014, pp. 309-16.
Millet E, Manisterski J, Ben-Yehuda P, et al. Introgression of leaf rust and stripe rust resistance from Sharon goatgrass (Aegilops sharonensis Eig) into bread wheat (Triticum aestivum L.). Genome. 2014;57(6):309-16.
Millet, E., Manisterski, J., Ben-Yehuda, P., Distelfeld, A., Deek, J., Wan, A., Chen, X., & Steffenson, B. J. (2014). Introgression of leaf rust and stripe rust resistance from Sharon goatgrass (Aegilops sharonensis Eig) into bread wheat (Triticum aestivum L.). Genome, 57(6), 309-16. https://doi.org/10.1139/gen-2014-0004
Millet E, et al. Introgression of Leaf Rust and Stripe Rust Resistance From Sharon Goatgrass (Aegilops Sharonensis Eig) Into Bread Wheat (Triticum Aestivum L.). Genome. 2014;57(6):309-16. PubMed PMID: 25209724.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Introgression of leaf rust and stripe rust resistance from Sharon goatgrass (Aegilops sharonensis Eig) into bread wheat (Triticum aestivum L.). AU - Millet,E, AU - Manisterski,J, AU - Ben-Yehuda,P, AU - Distelfeld,A, AU - Deek,J, AU - Wan,A, AU - Chen,X, AU - Steffenson,B J, Y1 - 2014/08/15/ PY - 2014/9/12/entrez PY - 2014/9/12/pubmed PY - 2015/6/24/medline KW - Aegilops sharonensis KW - DArT mapping KW - blé KW - cartographie à l’aide de marqueurs DArT KW - leaf rust resistance KW - lignées recombinantes KW - recombinant lines KW - résistance à la rouille brune KW - résistance à la rouille jaune KW - stripe rust resistance KW - wheat SP - 309 EP - 16 JF - Genome JO - Genome VL - 57 IS - 6 N2 - Leaf rust and stripe rust are devastating wheat diseases, causing significant yield losses in many regions of the world. The use of resistant varieties is the most efficient way to protect wheat crops from these diseases. Sharon goatgrass (Aegilops sharonensis or AES), which is a diploid wild relative of wheat, exhibits a high frequency of leaf and stripe rust resistance. We used the resistant AES accession TH548 and induced homoeologous recombination by the ph1b allele to obtain resistant wheat recombinant lines carrying AES chromosome segments in the genetic background of the spring wheat cultivar Galil. The gametocidal effect from AES was overcome by using an "anti-gametocidal" wheat mutant. These recombinant lines were found resistant to highly virulent races of the leaf and stripe rust pathogens in Israel and the United States. Molecular DArT analysis of the different recombinant lines revealed different lengths of AES segments on wheat chromosome 6B, which indicates the location of both resistance genes. SN - 1480-3321 UR - https://www.unboundmedicine.com/medline/citation/25209724/Introgression_of_leaf_rust_and_stripe_rust_resistance_from_Sharon_goatgrass__Aegilops_sharonensis_Eig__into_bread_wheat__Triticum_aestivum_L___ L2 - https://nrc-prod.literatumonline.com/doi/10.1139/gen-2014-0004?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -