Browsing by Advisor Vaca Suquillo, Ivonne de los Ángeles

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Aislamiento de micorrizas en seis especies de orquídeas nativas de ecuador para la elaboración de un biofertilizante potencialmente útil en rusticación de orquídeas
Hoyos Carrera, Luis Ricardo; Rodríguez Cabrera, Andrea Daniela (Sep-2013) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
Orchids depend on mycorrhizal for germination and nutrition. In the present investigation, we performed isolation and characterization of symbionts in roots of 8 species of native orchids of Ecuador by using 3 commercial media (SDA, Czapek & MS) undergoing physiological evidence of degradation of...
Desarrollo de un Protocolo de propagación in vitro de Geranium chilloense Wild. ex Kuth. Y Lupinus pubescens Benth. Para la obtención de plantas completas, para la primera etapa de restauración de las quebradas de Quito
Benavides Silva, Thaly Gabriela; Córdova Muñoz, Adriana Isabel (May-2015) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
Geranium chilloense Willd. ex Kunth known as geranio de los Chillos, is an ornamental plant, native of Los Andes it can be found in a wild way in the ravines of the Metropolitan District of Quito and it is part of the history of the native flora of Quito since has been described from the Alexander...
Determinación de la tasa de conversión de embriones somáticos del clon promisorio de piñón (Jatropha curcas L.) CP0 52.
Pazmiño González, Gabriela Estefanía (Apr-2015) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
The aim of this study was to determine the rate of conversion of somatic embryos of promising clone piñón (Jatropha curcas L.) CP 052 INIAP, through the formation of embryogenic callus and regeneration thereof under temporary immersion systems automated (RITA®). The research was conducted in three...
Establecimiento de un protocolo de propagación in vitro a partir de la semilla de Solanum caripense Dunal, para la obtención de plantas libres de bacterias y hongos.
Morales Segovia, Juan Marcelo (Feb-2016) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
An efficient micropropagation protocol was developed for Solanum caripense Dunal, a native wild species with an encouraging biotechnological interest due to their edible fruits, which contain appreciable quantities of vitamin C and sucrose that represent important compounds in nutritious...
Establecimiento de un protocolo de regeneración in vitro y aclimatación para Fuchsia pilaloensis y Fuchsia hybrida para su conservación.
Nieto Vargas, Viviana Elizabeth; Valdiviezo Menéndez, Mariela Lizeth (Jan-2013) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
La familia Onagraceae está constituida por alrededor de 17 géneros y más de 675 especies a nivel mundial, especialmente en las regiones templadas o subtropicales, principalmente del Nuevo Mundo, siendo abundantes en el Oeste de EE.UU, Centro y Sudamérica. En el Ecuador la familia Onagraceae, posee...
Establecimiento del cultivo in vitro de Gaiadendron punctatum (Ruiz y Pav.) G. Don, a partir de yemas y semillas, recolectadas en el Cantón Mejía
Jácome Gómez, Juan Diego; Rojas Aimacaña, Danny Ariel (Mar-2017) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
The genus Gaiadendron belonging to the Lorantaceae family, in Ecuador the Gaiadendron punctatum (Ruiz y Pav.) G. Don, is considered a native plant. This species was ancestrally used as a remedy for cough. The object to present this research was to establish an in vitro cultivation using seeds and...
Evaluación de la eficiencia fotosintética en el cultivo in vitro de Brassica oleracea var. Italica.
Masache Almeida, Evelin Nathaly; Meneses Morillo, Johana Gabriela (Jul-2018) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
The measurement of the photosynthetic efficiency in the in vitro culture presents multiple applications, such as the regeneration and rapid propagation of healthy whole plants, a factor directly related to low levels of stress. The present work sought to evaluate the concentration of M&S salts to...
Evaluación de tres crioprotectores para el almacenamiento en nitrógeno líquido de semillas de orquídeas nativas de Ecuador de los cuatro géneros Elleanthus, Epidendrum, Odontoglossum y Oncidium
Cueva Catucuamba, Esthela Elizabeth; Moya Araque, María Belén (Mar-2015) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
In recent years conservation research conducted by different naturalists and scientists have focused on preserving the flora, since it is a fundamental part of balanced ecosystems. In Ecuador, the level of endemism of Orchidaceae is high, so investigate alternative conservation is an important tool...
Validación y desarrollo de una tecnología para la multiplicación in vitro de Paulownia elongata, Paulownia fortunei y un híbrido (P. fortunei x P. elongata ) bajo sistemas de propagación convencional e inmersión temporal.
Cárdenas Rubio, Angélica Maribel (Mar-2015) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
The individuals of the genus Paulownia belong to the Paulowniaceae family; they are of Asian origin and fast-growing. There is an interest in this genus because of its timber characteristics, potential use in production systems, fixation CO2 and bioenergy. The aim of this study was to validate and...