Comparison of two varieties of amaranth: white (Amaranthus hypocondriacus L.) and sangoracha (Amaranthus quitensis L.,) using azolla (Azolla Filiculoides) as a substrate in sexual propagation

Autor: Velástegui-Espín Giovanny Patricio, Núñez-Torres Oscar Patricio, Pazmiño-Miranda Nelly Del Pilar, Villacrés-Villarroel Mauro René, Cruz-Tobar Saúl Eduardo

Publikováno v: Journal of the Selva Andina Biosphere, Vol 6, Iss 1, Pp 11-21 (2018)

The object of the study was to evaluate azolla as a substrate in the sexual propagation of two varieties of amaranth. A randomized complete block design with a factorial arrangement of 2 x 4 was used, using 2 varieties of amaranth and 4 types of subs

Externí odkaz: https://doaj.org/article/d712a64a6bee4c9093c9c81c2069d540

Behavior of propolis tinture on immunoglobulins in broiler chickens

Autor: Núñez-Torres Oscar Patricio, Guerrero-López Jorge Ricardo, Cruz-Tobar Saúl Eduardo, Velástegui-Espín Giovanny Patricio, Guerrero-Apo Walter Rolando

Publikováno v: Journal of the Selva Andina Animal Science, Vol 5, Iss 1, Pp 33-43 (2018)

The present trial was carried out in the community "El Empalme", in the Quero canton, in 240 chickens by means of necropsies to obtain the morphometry of the primary lymphoid organs performed at 31 and 51 days of age, the birds, while for the measure

Externí odkaz: https://doaj.org/article/989fc1d0cc8d40b492ab52be1e12e96d

Post-harvest analysis of yellow pitahaya fruits (Cereus triangularis Haw.) At different maturity and temperature levels

Autor: Jiménez-Esparza Luis Oswaldo, González-Parra Marilú Manuela, Cruz-Tobar Saúl Eduardo, Santana-Mayorga Rita, Villacís Aldaz Luis Alfredo

Publikováno v: Journal of the Selva Andina Biosphere, Vol 5, Iss 2, Pp 107-115 (2017)

The fruits of yellow pitahaya (Cereus triangularis Haw.), Tend to suffer rapid deterioration once harvested. In order to study the optimum storage conditions to preserve its useful life, the postharvest quality of the yellow pitahaya in storage was e

Externí odkaz: https://doaj.org/article/57c2b96d4885412aab61d3a6943ea35d

Effects of enriched compost with efficient microorganisms on the germination of recalcitrant seeds of breadfruit (Parkinson) Fosberg and Theobroma cacao L.

Autor: Yánez Yánez Wilfrido, Villacís-Aldaz Luis Alfredo, León-Gordón Olguer Alfredo, Velástegui-Espín Giovanny Patricio, López-Villacís Isabel Cristina, Cruz-Tobar Saúl Eduardo

Publikováno v: Journal of the Selva Andina Biosphere, Vol 4, Iss 2, Pp 100-108 (2016)

The research was conducted at the Center for Research, Graduate Studies and Amazon Conservation (CIPA) of the Amazon State University, Ecuador. The purpose was to assess the effect of enriched compost Germination, day and day’s emergency transplant

Externí odkaz: https://doaj.org/article/2d1484d0c2cb4086a8d7752271532c83

Ancestral practices in potato (Solanum tuberosum L.) crop of two rural communities in the Tungurahua province of Ecuador

Autor: Pomboza Tamaquiza, Pedro Pablo, Paucar, Dario, Cruz Tobar, Saúl Eduardo, Núñez Torres, Oscar Patricio, Velástegui Espín, Giovanny Patricio

Publikováno v: Acta Agronómica, Vol 66, Iss 2, Pp 157-163 (2017)
Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia

The aim of this research was to analyze the permanence of ancestral practices used on growing potatoes, between the years 1950 and 2016. Two rural communities (Apatug and Puñachisag) were selected in the province of Tungurahua, Ecuador. Semi-structu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::01cd456e97429a87486a73650cff4303
https://repositorio.unal.edu.co/handle/unal/61105