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Mostrando ítems 11-20 de 257
Seed morphology and anatomy of Rubus geoides Sm.
(Inst Investigaciones Agropecuarias, 2016)
Rubus geoides Sm. is a wild raspberry native in Patagonia. Its domestication can broaden the genetic base of the cultivated raspberry, prevent over exploitation of wild populations, and diversify fruit production in areas ...
Molecular diversity among domestic guinea-pigs (Cavia porcellus) and their close phylogenetic relationship with the Andean wild species Cavia tschudii
(SOCIEDAD BIOLGIA CHILE, 2004-06)
To investigate the origin and diversity of domestic guinea-pigs Cavia porcellus (Linnaeus, 1758; Rodentia, Caviidae), we sequenced the mitochondrial cytochrome b gene of 12 domestic and 10 wild specimens from six species, ...
A case of allosuckling in wild guanacos (Lama guanicoe)
(2009)
Although allosuckling, the lactation of non-filial offspring, can be a costly behavior, it has been reported in several species across a wide range of mammalian orders. Monotocous species such as ungulates exhibit this ...
The microbiome of Seriola lalandi of wild and aquaculture origin reveals differences in composition and potential function
(Frontiers media SA, 2017)
Seriola lalandi is an economically important species that is globally distributed in
temperate and subtropical marine waters. Aquaculture production of this species has
had problems associated with intensive fish farming, ...
Circadian chronotypes among wild-captured west Andean octodontids
(2006)
Rest activity pattern was studied in wild-captured males of Octodon degus (n=9), Octodon bridgesi (n=3), and
Spalacopus cyanus (n=6) (Rodentia: Octodontidae). Ten-minute resolution actograms were constructed from
data ...
Botanical Composition and Diet Quality of the Vicuñas (Vicugna vicugna Mol.) in Highland Range of Parinacota, Chile
(MDPI, 2020)
Simple Summary For the proper management of grazing wild ungulates, it is very important to know the botanical composition and quality of their selected diets. In the case of the vicuna, a wild camelid that lives in the ...
Climate Models Don’t Give Us The Full Story
(Universidad de los Llanos, 2008-01-01)
Titulo en español:Modelos del Clima nos han Dado la Historia ImcompletaRESUME: In the debate about global warming we forget at our peril the role of ecosystems in giving us a climate we can live with. Life co-evolving ...
Native and introduced bee abundances on carrot seed crops in New Zealand
(New Zealand Plant Protection Society, 2015)
© 2015 New Zealand Plant Protection Society (Inc.). In New Zealand, unmanaged bees species can be important crop pollinators, but their abundance and distribution is poorly known within hybrid carrot seed crops. Standardised ...
Wing polymorphism and trypanosoma cruzi infection in wild, peridomestic, and domestic collections of mepraia spinolai (Hemiptera: Reduviidae) from Chile
(Oxford university press, 2017)
Mepraia spinolai (Porter) is a vector of Trypanosoma cruzi that causes Chagas disease. Females are always wingless, but males may be winged or wingless. We determined by PCR the infection percentage with T. cruzi of M. ...
Seasonal variations of basal cortisol and high stress response to captivity in Octodon degus, a mammalian model species
(Elsevier, 2014)
Across vertebrates, the hypothalamic–pituitary–adrenal axis is a conserved neuroendocrine network that
responds to changing environments and involves the release of glucocorticoids into the blood. Few studies
have been ...