Academic Journal
Multiline aiming at phenotypic stability and rice blast resistance
| العنوان: | Multiline aiming at phenotypic stability and rice blast resistance |
|---|---|
| المؤلفون: | Douglas Goulart Castro, Amanda Mendes de Moura, Natália Botega Alves, Laís Moretti Tomé, Flávia Barbosa Silva Botelho, Antônio Rosário Neto, Douglas Correa de Souza |
| المصدر: | Bioscience Journal, Vol 38, Pp e38100-e38100 (2022) |
| بيانات النشر: | Universidade Federal de Uberlândia, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Agriculture LCC:Biology (General) |
| مصطلحات موضوعية: | oryza sativa, pyricularia grisea, plant breeding, varietal mixture, Agriculture, Biology (General), QH301-705.5 |
| الوصف: | This study aimed to verify the efficiency of multilines in reducing blast progress and their potential benefits to phenotypic stability in rice. The experiments were conducted in the 2016/17 and 2017/18 agricultural years. A randomized block design was performed with three replications, evaluating 12 lines and a multiline, which consisted of five lines from the Cultivation and Use Value (CUV) test. The multiline presented an estimated grain yield above the average of experiments of around seven bags ha-1 and superior performance in early flowering, justifying the high phenotypic stability for these characters. In this case, the line selection for composing the multiline was favorable and efficient, highlighted by a higher agronomic performance than most lines of the CUV test. The multiline is an adequate strategy to provide higher phenotypic stability and reduce blast progress in the field. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1981-3163 |
| Relation: | https://seer.ufu.br/index.php/biosciencejournal/article/view/59610; https://doaj.org/toc/1981-3163 |
| DOI: | 10.14393/BJ-v38n0a2022-59610 |
| URL الوصول: | https://doaj.org/article/fc9c8f0224ad4f00b5c86896951b4141 |
| رقم الانضمام: | edsdoj.fc9c8f0224ad4f00b5c86896951b4141 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 19813163 |
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| DOI: | 10.14393/BJ-v38n0a2022-59610 |