9781786769589_web.pdf
Septoria nodorum blotch (SNB) caused by the necrotrophic fungus Parastagonospora nodorum is an important wheat disease in many high rainfall areas across the world. It reduces both yield and grain quality by causing symptoms on wheat leaves and glumes, and can cause yield losses up to 30% under warm...
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Burleigh Dodds Science Publishing
2023
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oapen-20.500.12657-61492 |
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oapen-20.500.12657-614922024-03-27T14:14:33Z Advances in genetic mapping of Septoria nodorum blotch resistance in wheat and applications in resistance breeding Lin, Min Lillemo, Morten wheat septoria nodorum blotch disease resistance resistance breeding genetic mapping thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TV Agriculture and farming::TVK Agronomy and crop production thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TV Agriculture and farming::TVF Sustainable agriculture thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TV Agriculture and farming::TVP Pest control / plant diseases Septoria nodorum blotch (SNB) caused by the necrotrophic fungus Parastagonospora nodorum is an important wheat disease in many high rainfall areas across the world. It reduces both yield and grain quality by causing symptoms on wheat leaves and glumes, and can cause yield losses up to 30% under warm and humid conditions. This book chapter gives an update on the recent progress in genetic mapping of SNB resistance in wheat, with focus on adult plant leaf blotch and glume blotch resistance with relevance to resistance breeding. This is followed by a case study on the investigation of the naturally occurring P. nodorum population in Norway and mapping of resistance loci in relevant wheat germplasm using MAGIC populations and GWAS panels as well as how this information can be used to improve resistance breeding and disease management. In the end, some future perspectives of SNB resistance breeding is provided. 2023-02-27T12:21:17Z 2023-02-27T12:21:17Z 2021 chapter ONIX_20230227_9781786769589_14 9781786769589 https://library.oapen.org/handle/20.500.12657/61492 eng Burleigh Dodds Series in Agricultural Science application/pdf Attribution 4.0 International 9781786769589_web.pdf Burleigh Dodds Science Publishing Burleigh Dodds Science Publishing 10.19103/AS.2021.0092.15 10.19103/AS.2021.0092.15 9f8f6c63-e2ae-40b8-8aac-316abb377d6a 9781786769589 Burleigh Dodds Science Publishing 42 Cambridge open access |
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OAPEN |
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English |
| description |
Septoria nodorum blotch (SNB) caused by the necrotrophic fungus Parastagonospora nodorum is an important wheat disease in many high rainfall areas across the world. It reduces both yield and grain quality by causing symptoms on wheat leaves and glumes, and can cause yield losses up to 30% under warm and humid conditions. This book chapter gives an update on the recent progress in genetic mapping of SNB resistance in wheat, with focus on adult plant leaf blotch and glume blotch resistance with relevance to resistance breeding. This is followed by a case study on the investigation of the naturally occurring P. nodorum population in Norway and mapping of resistance loci in relevant wheat germplasm using MAGIC populations and GWAS panels as well as how this information can be used to improve resistance breeding and disease management. In the end, some future perspectives of SNB resistance breeding is provided. |
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Burleigh Dodds Science Publishing |
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2023 |
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1799945310639751168 |
