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TROPHIC AND REPRODUCTIVE ECOLOGY OF A NEOTROPICAL CHARACID FISH HEMIBRYCON BREVISPINI (TELEOSTEI: CHARACIFORMES)
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Instituto de Ciencias Naturales, 2014-07-01)
Hemibrycon brevispini is a Neotropical characid fish endemic in La Venada Creek, a headwater tributary of the Quindío River of Colombia (Cauca River drainage). It is mainly a diurnal insectivore with a diet dominated by ...
Comparative gene expression analysis of Dtg, a novel target gene of Dpp signaling pathway in the early Drosophila melanogaster embryo
(Elsevier, 2014)
In the early Drosophila melanogaster embryo, Dpp, a secreted molecule that belongs to the TGF-β superfamily of
growth factors, activates a set of downstream genes to subdivide the dorsal region into amnioserosa and ...
Breeding system and pollination of selected orchids of the genus Chloraea (Orchidaceae) from central Chile
(ELSEVIER, 2008)
The breeding system determines different ways whereby seeds will be produced, and the degree of dependency of plants on pollinators for seed set. The genus Chloraea (Orchiclaceae) has its main center of diversity in southern ...
The fruit borer and the cacao stem (Carmenta theobromae, Lepidoptera: Sesiidae) in the Zarumilla valley, Tumbes, Peru.
(Universidad del ValleColombia, 2020-07-09)
Since 2009, the presence of a pest insect of an unidentified species whose larvae pierce the stems and fruits of the cocoa plant, affecting the commercial value of the fruits by the invasion of secondary pathogenic ...
Características del hábitat determinan la diversidad y composición taxonómica y funcional de Diptera en Xanthosoma daguense (Araceae)
(Facultad de Ciencias Exactas y NaturalesManizalesBiología, 2022)
The influence of solar power plants on microclimatic conditions and the biotic community in chilean desert environments
(Springer, 2017)
The renewable energy sector is growing at a rapid pace in northern Chile and the solar energy potential is one of the best worldwide. Therefore, many types of solar power plant facilities are being built to take advantage ...
Toxic activity, molecular modeling and docking simulations of Bacillus thuringiensis Cry11 toxin variants obtained via DNA shuffling
(2018-10-17)
The Cry11 family belongs to a large group of d-endotoxins that share three distinct
structural domains. Among the dipteran-active toxins referred to as three-domain Cry11
toxins, the Cry11Aa protein from Bacillus ...
Expresión de la toxina cry11aa de bacillus thuringiensis serovar. israelensis en asticcacaulis excentricus, para el control de larvas acuáticas de dípteros de la familia culicidae, vectores de enfermedades
(Universidad Nacional de Colombia, 2004)
Los genes cry de Bacillus thuringiensis codifican para un diverso grupo de proteínas formadoras de cristales que exhiben actividad insecticida contra larvas de dípteros, lepidópteros y coleópteros, entre otros. La efectividad ...