Traversing the effects of ploidy changes in different Eragrostis curvula genotypes through high-throughput RNA sequencing. [PDF]
Abstract Polyploidization has played a key role in plant genome evolution. Eragrostis curvula (Schrad.) Ness, a perennial forage grass species of the Poaceae family, is an excellent model for investigating genome duplication due to its natural variation in ploidy levels.
Santoro DF +5 more
europepmc +2 more sources
El impacto fiscal de los recursos naturales no renovables [PDF]
exaly +2 more sources
La regla de Hotelling para la gestión óptima de recursos naturales no renovables [PDF]
El problema de la escasez de los recursos naturales no renovables es importante debido a que estos recursos son una de las principales fuentes del crecimiento económico, por lo que su agotamiento podría afectar al mismo.
González Cabezudo, Clara
core +2 more sources
A new diminutive fossil ziphiid from the deep-sea floor off northern Chile and some remarks on the body size evolution and palaeobiogeography of the beaked whales [PDF]
The evolutionary history of the beaked whales (Ziphiidae), odontocetes nowadays adapted to deep diving, is well known thanks to a significant fossil record mainly from the deep ocean floors.
Giovanni Bianucci +3 more
doaj +1 more source
Resource suitability drives low use of avian-excavated tree cavities: A multi-state occupancy dynamics approach. [PDF]
Birds that nest in tree cavities are sometimes dependent on a few cavity‐excavating bird species to make nesting sites available. Such interdependency, however, does not always materialize because excavated cavities may be unsuitable for continued use, even when available for several years after excavation.
Zavala DJ +6 more
europepmc +2 more sources
Expansion and contraction of the Engraulis ringens spawning area in northern Chile
Many studies have considered the temporal patterns of reproduction of Engraulis ringens, but little attention has been given to the spatial patterns of reproduction (spawning areas), which have shown great variability in both location (geographical ...
Paola Moreno, Gabriel Claramunt
doaj +1 more source
Nuevo registro de Chaco tucumana Goloboff, 1995 (Araneae, Pycnothelidae) en Argentina
Reportamos un nuevo registro en la distribución geográfica de Chaco tucumana en la provincia de Salta, norte de Argentina. Es la localidad más al norte conocida para la especie.
Maite Allegue +4 more
doaj +1 more source
Agrestal Environments and Maternal Genetic Effects Weaken the Ecological Barriers for Crop to Wild Introgression in Sunflower. [PDF]
We highlight how agrestal environments and maternal effects may facilitate the adaptation of crop‐wild hybrid sunflower to agroecosystems. We present two consecutive years of data on diverse wild and reciprocal crop‐wild hybrid sunflower populations planted in three contrasting, ruderal or agrestal, environments. We found that (i) agrestal environments
Fanna IJ +3 more
europepmc +2 more sources
Estudio epidemiológico de leptospirosis en cobayos en la región interandina del sur del Ecuador
La leptospirosis es una de las zoonosis más importantes a nivel mundial, considerada una enfermedad re-emergente descuidada. En el Ecuador no existen investigaciones que permitan conocer la epidemiología de la leptospirosis en cuyes, especie de gran ...
Katherine Elizabeth Carrión Montaño +5 more
doaj +1 more source
The postembryonic development, and life table parameters of the Neoseiulus californicus were studied under laboratory conditions in order to evaluate the potentiality of this depredator for feeding on two phytophages mites Tetranychus desertorum (desert
Víctor Tello Mercado +2 more
doaj +1 more source

