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Mostrando ítems 211-220 de 325
Crecimiento anual de cuatro especies arbóreas con yemas desnudas nativas de los bosques templados húmedos de PatagoniaAnnual growth of four naked-bud tree species from the temperate rainforests of Patagonia
(Sociedad Argentina de Botánica, 2016-12)
Las especies vegetales que habitan en regiones con bajo nivel de estacionalidad en el clima suelen presentar rasgos morfo-arquitecturales que ocurren con menor frecuencia en especies de regiones con clima estacional. El ...
The receptor-like kinase ERECTA contributes to the shade-avoidance syndrome in a background-dependent manner
(Oxford University Press, 2013-02)
Background and Aims Plants growing at high densities perceive a decrease in the red to far-red (R/FR) ratio of incoming light. These changes in light quality trigger a suite of responses collectively known as the shade-avoidance ...
Evaluación del comportamiento del cultivar NuOpal de algodón ante cambios en la configuración espacial frente a restricciones lumínicas en periodos reproductivos en ambientes de secano y riego
(Facultad de Ciencias Agrarias, Universidad Nacional del Nordeste, 2020)
Las mermas en el rendimiento del cultivo de algodón pueden atribuirse al desprendimiento natural de cápsulas durante el desarrollo del cultivo, debido a una serie de factores de acción aislada o conjunta. Los desórdenes ...
Does water availability regulate biomass partitioning between trunk and branches?
(Wiley Blackwell Publishing, Inc, 2017-11)
The extent to which a vertical trunk is differentiated from its branches is a key trait for the architecture of trees and may affect interspecific relationships. In this study, we analysed the effect of soil water availability ...
Grapevine virus L: a novel vitivirus in grapevine
(Springer, 2019-04-06)
Vitiviruses are ssRNA(+) viruses in the family Betaflexiviridae (subfamily Trivirinae). There are currently 10 ICTV recognized virus species in the genus; nevertheless, the extended use of NGS technologies is rapidly ...
New Marsileaceous Fossils from the Late Cretaceous of South America and a Reevaluation of Marsileaceaephyllum.
(Springer Wien, 2013-08)
Herein we report new macrofossils and associated microfossils representing the aquatic fern family Marsileaceae from the Campanian to Maastrichtian Cañadón del Irupé locality, La Colonia Formation, Chubut Province, Argentina. ...
Lateral root development differs between main and secondary roots and depends on the ecotype
(Taylor & Francis, 2020-04)
Root architecture depends on the development of the main root and also on the number and density of lateral roots. Most molecular knowledge about the development of lateral roots was acquired studying primary roots, and ...