Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/227851
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Implications of the Symbiotic Nitrogen Fixation in Common Bean under Seasonal Water Stress |
Autor: | Rodiño Míguez, Ana Paula CSIC ORCID; Riveiro, Manuel; Ron Pedreira, Antonio Miguel de | Palabras clave: | Drought Genetic resources Phaseolus vulgaris L. Plant breeding Rhizobia Stress |
Fecha de publicación: | 31-dic-2020 | Editor: | Multidisciplinary Digital Publishing Institute | Citación: | Agronomy 11(1): 70 (2021) | Resumen: | The objective of this research was to study the performance of 10 common bean genotypes under water deficit stress and how it affects to their symbiotic relationship with 10 <i>Rhizobium</i> strains in both greenhouse and field conditions. PHA-0471, a small seeded genotype had the best yield under irrigation and under water stress. Other genotypes with tolerance to drought were the large-seeded PHA-0432 and PHA-0683. In the <i>Rhizobium</i> inoculation tests it was observed that the increase of dry nodular weight produced less seed yield in beans. PHA-0683 genotype presented a great uniformity on nodule size and an association with yield when it displays the big nodule phenotype. Further research about this would be interesting because this fact could be due to the existence of a plant blocking mechanism for inefficient strain nodules. The inoculated plants were productive in irrigated fields and in drought ones and their productivity was the same or even better than the N supplemented plant control. The genotype-strain relationship was very specific and the local strains achieved the greatest productivity with some genotypes in irrigated and drought conditions that make possible their use as inoculating strains, with relevance for the environmental impact of agriculture. | URI: | http://hdl.handle.net/10261/227851 | DOI: | 10.3390/agronomy11010070 | E-ISSN: | 2073-4395 | Identificadores: | doi: 10.3390/agronomy11010070 |
Aparece en las colecciones: | (MBG) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
agronomy-11-00070.pdf | 1,81 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
Page view(s)
91
checked on 22-may-2024
Download(s)
283
checked on 22-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons