Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars
To detect the leaf rust resistance genes in the 7 Chinese spring wheat clultivars Shenmian 99025, Shenmia 99042, Shenmian 85, Shenmian 91, Shenmian 96, Shenmian 1167 and Shenmian 962, Thatcher, Thatcher backgrounded near-isogenic lines and 15 pathotypes of P. triticina were used for gene postulate a...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2013-09-01
|
| Series: | Journal of Integrative Agriculture |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095311913605663 |
| _version_ | 1818448812521291776 |
|---|---|
| author | Li-hong SHI Na ZHANG Ya-ya HU Xue-jun WEI Wen-xiang YANG Da-qun LIU |
| author_facet | Li-hong SHI Na ZHANG Ya-ya HU Xue-jun WEI Wen-xiang YANG Da-qun LIU |
| author_sort | Li-hong SHI |
| collection | DOAJ |
| description | To detect the leaf rust resistance genes in the 7 Chinese spring wheat clultivars Shenmian 99025, Shenmia 99042, Shenmian 85, Shenmian 91, Shenmian 96, Shenmian 1167 and Shenmian 962, Thatcher, Thatcher backgrounded near-isogenic lines and 15 pathotypes of P. triticina were used for gene postulate at the seedling stage, and 9 of the 15 pathotypes were used in the field tests. Molecular markers closely linked to, or co-segregated with resistance genes Lr1, Lr9, Lr10, Lr19, Lr20, Lr21, Lr24, Lr26, Lr28, Lr29, Lr32, Lr34, Lr35, Lr37, Lr38, and Lr47 were screened to assist detection of the resistance genes. As results, 4 known resistance genes, including Lr1, Lr9, Lr26, and Lr34, and other unknown resistance genes were postulated singly or in combination in the tested cultivars. Shenmian 85, Shenmian 91, Shenmian 96, Shenmian 962, Shenmian 1167, and Shenmian 99042 are potentially useful for wheat production and breeding programs. The result suggested that combining gene postulation, molecular markers and pedigrees is effective and more accuracy method to know the resistance genes in cultivars. |
| first_indexed | 2024-12-14T20:25:28Z |
| format | Article |
| id | doaj.art-ccdad2d239ff406d84477a8fa45dd582 |
| institution | Directory Open Access Journal |
| issn | 2095-3119 |
| language | English |
| last_indexed | 2024-12-14T20:25:28Z |
| publishDate | 2013-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Integrative Agriculture |
| spelling | doaj.art-ccdad2d239ff406d84477a8fa45dd5822022-12-21T22:48:38ZengElsevierJournal of Integrative Agriculture2095-31192013-09-0112915801588Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat CultivarsLi-hong SHI0Na ZHANG1Ya-ya HU2Xue-jun WEI3Wen-xiang YANG4Da-qun LIU5SHI Li-hong, Correspondences YANG Wen-xiang, Tel: +86-312-7528585, Fax: +86-312-7528500, LIU Da-qun, Tel: +86-312-7528500, Fax: +86-312-7528500; Department of Plant Pathology, College of Plant Protection/Biological Control Center for Plant Diseases and Plant Pests of Hebei, Agricultural University of Hebei, Baoding 071001, P.R. ChinaDepartment of Plant Pathology, College of Plant Protection/Biological Control Center for Plant Diseases and Plant Pests of Hebei, Agricultural University of Hebei, Baoding 071001, P.R. ChinaDepartment of Plant Pathology, College of Plant Protection/Biological Control Center for Plant Diseases and Plant Pests of Hebei, Agricultural University of Hebei, Baoding 071001, P.R. ChinaDepartment of Plant Pathology, College of Plant Protection/Biological Control Center for Plant Diseases and Plant Pests of Hebei, Agricultural University of Hebei, Baoding 071001, P.R. ChinaSHI Li-hong, Correspondences YANG Wen-xiang, Tel: +86-312-7528585, Fax: +86-312-7528500, LIU Da-qun, Tel: +86-312-7528500, Fax: +86-312-7528500; Department of Plant Pathology, College of Plant Protection/Biological Control Center for Plant Diseases and Plant Pests of Hebei, Agricultural University of Hebei, Baoding 071001, P.R. ChinaSHI Li-hong, Correspondences YANG Wen-xiang, Tel: +86-312-7528585, Fax: +86-312-7528500, LIU Da-qun, Tel: +86-312-7528500, Fax: +86-312-7528500; Department of Plant Pathology, College of Plant Protection/Biological Control Center for Plant Diseases and Plant Pests of Hebei, Agricultural University of Hebei, Baoding 071001, P.R. ChinaTo detect the leaf rust resistance genes in the 7 Chinese spring wheat clultivars Shenmian 99025, Shenmia 99042, Shenmian 85, Shenmian 91, Shenmian 96, Shenmian 1167 and Shenmian 962, Thatcher, Thatcher backgrounded near-isogenic lines and 15 pathotypes of P. triticina were used for gene postulate at the seedling stage, and 9 of the 15 pathotypes were used in the field tests. Molecular markers closely linked to, or co-segregated with resistance genes Lr1, Lr9, Lr10, Lr19, Lr20, Lr21, Lr24, Lr26, Lr28, Lr29, Lr32, Lr34, Lr35, Lr37, Lr38, and Lr47 were screened to assist detection of the resistance genes. As results, 4 known resistance genes, including Lr1, Lr9, Lr26, and Lr34, and other unknown resistance genes were postulated singly or in combination in the tested cultivars. Shenmian 85, Shenmian 91, Shenmian 96, Shenmian 962, Shenmian 1167, and Shenmian 99042 are potentially useful for wheat production and breeding programs. The result suggested that combining gene postulation, molecular markers and pedigrees is effective and more accuracy method to know the resistance genes in cultivars.http://www.sciencedirect.com/science/article/pii/S2095311913605663gene postulationmolecular markerTriticum aestivumPuccinia triticinaresistance gene |
| spellingShingle | Li-hong SHI Na ZHANG Ya-ya HU Xue-jun WEI Wen-xiang YANG Da-qun LIU Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars Journal of Integrative Agriculture gene postulation molecular marker Triticum aestivum Puccinia triticina resistance gene |
| title | Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars |
| title_full | Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars |
| title_fullStr | Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars |
| title_full_unstemmed | Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars |
| title_short | Postulation of Leaf Rust Resistance Genes in Seven Chinese Spring Wheat Cultivars |
| title_sort | postulation of leaf rust resistance genes in seven chinese spring wheat cultivars |
| topic | gene postulation molecular marker Triticum aestivum Puccinia triticina resistance gene |
| url | http://www.sciencedirect.com/science/article/pii/S2095311913605663 |
| work_keys_str_mv | AT lihongshi postulationofleafrustresistancegenesinsevenchinesespringwheatcultivars AT nazhang postulationofleafrustresistancegenesinsevenchinesespringwheatcultivars AT yayahu postulationofleafrustresistancegenesinsevenchinesespringwheatcultivars AT xuejunwei postulationofleafrustresistancegenesinsevenchinesespringwheatcultivars AT wenxiangyang postulationofleafrustresistancegenesinsevenchinesespringwheatcultivars AT daqunliu postulationofleafrustresistancegenesinsevenchinesespringwheatcultivars |