Nitrogen use efficiency in rapeseed. A review
| العنوان: | Nitrogen use efficiency in rapeseed. A review |
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| المؤلفون: | Andreas Stahl, Rod J. Snowdon, Christine Bissuel-Belaygue, Nathalie Nesi, Anne Laperche, Anne-Sophie Bouchet |
| المساهمون: | Institut de Génétique, Environnement et Protection des Plantes (IGEPP), Institut National de la Recherche Agronomique (INRA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-AGROCAMPUS OUEST, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Justus-Liebig-Universität Gießen (JLU), French National Research Agency (ANR), French program 'Investments for the Future', German Ministry of Education and Research (BMBF), German ministry of Nutrition and Agriculture, Agency for Renewable Resources (BMEL/FNR), French Ministry of Education and Research, AGROCAMPUS OUEST-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Recherche Agronomique (INRA), Institut National de la Recherche Agronomique (INRA)-Université de Rennes (UR)-AGROCAMPUS OUEST, Justus-Liebig-Universität Gießen = Justus Liebig University (JLU) |
| المصدر: | Agronomy for Sustainable Development Agronomy for Sustainable Development, Springer Verlag/EDP Sciences/INRA, 2016, 36 (2), pp.38. ⟨10.1007/s13593-016-0371-0⟩ Agronomy for Sustainable Development 2 (36), 1-20. (2016) Agronomy for Sustainable Development, 2016, 36 (2), pp.38. ⟨10.1007/s13593-016-0371-0⟩ |
| بيانات النشر: | Springer Science and Business Media LLC, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | 0106 biological sciences, 0301 basic medicine, Yield, Environmental Engineering, Rapeseed, [SDV]Life Sciences [q-bio], Brassica, chemistry.chemical_element, Nitrogen utilization efficiency (NUtE), 01 natural sciences, Genetic diversity, 03 medical and health sciences, Brassica rapa, Genetic variation, Nitrogen uptake efficiency (NUpE), 2. Zero hunger, Genomic selection, biology, Crop yield, Brassica napus, food and beverages, 15. Life on land, biology.organism_classification, Nitrogen, Nitrogen losses, Nitrogen remobilization, 030104 developmental biology, Agronomy, chemistry, Brassica oleracea, Agronomy and Crop Science, 010606 plant biology & botany |
| الوصف: | International audience; AbstractMineral nitrogen fertilization has improved crop yield over the last century but has also caused air and water pollution. Reduction of nitrogen inputs and maintaining high yields are therefore essential to ensure a more sustainable agriculture. Improving the nitrogen use efficiency (NUE) of crops is therefore needed. Rapeseed, Brassica napus, depends on nitrogen fertilization due to its low NUE, with the ratio of plant nitrogen content to nitrogen supplied often not exceeding 60 %. Here, we review the major phenotypic traits associated with NUE in B. napus, with special emphasis on winter oilseed rape. We discuss the genetic diversity available and potential breeding strategies. The major points are the following: (1) rapeseed seed yield elaboration is complex, with overlapping phases of nitrogen uptake and remobilization during the crop cycle; (2) traits related to nitrogen uptake, such as root length and the amount of nitrogen absorbed after flowering, and traits related to nitrogen remobilization, such as the “stay-green” phenotype, have been identified as possible levers to improve NUE in rapeseed; (3) a substantial body of studies investigating the genetic control of NUE traits have already published and potential candidate genes identified; and (4) rapeseed genetic diversity may be enriched by exploiting interpopulation genetic variation and the closely related gene pools of Brassica rapa and Brassica oleracea. |
| وصف الملف: | application/pdf |
| تدمد: | 1773-0155 1774-0746 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2d569faf028c1b7fb702336015e7d1bTest https://doi.org/10.1007/s13593-016-0371-0Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....d2d569faf028c1b7fb702336015e7d1b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17730155 17740746 |
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