دورية أكاديمية
Set up from the beginning: the origin and early development of cassava storage roots
| العنوان: | Set up from the beginning: the origin and early development of cassava storage roots |
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| المؤلفون: | Carluccio, Anna Vittoria, David, Laure C., Claußen, Joelle, Sulley, Marco, Adeoti, Seun Raheemat, Abdulsalam, Toyin, Gerth, Stefan, Zeeman, Samuel C., Gisel, Andreas, Stavolone, Livia |
| المصدر: | Plant, Cell & Environment, 45 (6) |
| بيانات النشر: | Wiley |
| سنة النشر: | 2022 |
| المجموعة: | ETH Zürich Research Collection |
| مصطلحات موضوعية: | Manioca, Rhizogenesis, Root bulking, Root development, X-ray computed tomography, Cassava, Storage roots |
| الوصف: | Despite the importance of storage root (SR) organs for cassava and the other root crops yield, their developmental origin is poorly understood. Here we use multiple approaches to shed light on the initial stages of root development demonstrating that SR and fibrous roots (FR) follow different rhizogenic processes. Transcriptome analysis carried out on roots collected before, during, and after root bulking, highlighted early and specific activation of a number of functions essential for root swelling and identified root-specific genes able to effectively discriminate emerging FR and SR. Starch and sugars start to accumulate at higher rate in SR before they swell but only after parenchyma tissue has been produced. Finally, using non-destructive computed tomography measurements, we show that SR (but not FR) contain, since their emergence from the stem, an inner channel structure in continuity with the stem secondary xylem, indicating that SR derive from a distinct rhizogenic process compared with FR. ; ISSN:0140-7791 ; ISSN:1365-3040 |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/application/pdf |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/wos/000775770100001; http://hdl.handle.net/20.500.11850/539354Test |
| DOI: | 10.3929/ethz-b-000539354 |
| الإتاحة: | https://doi.org/20.500.11850/539354Test https://doi.org/10.3929/ethz-b-000539354Test https://doi.org/10.1111/pce.14300Test https://hdl.handle.net/20.500.11850/539354Test |
| حقوق: | info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by/4.0Test/ ; Creative Commons Attribution 4.0 International |
| رقم الانضمام: | edsbas.8912FD9C |
| قاعدة البيانات: | BASE |
| DOI: | 10.3929/ethz-b-000539354 |
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