Results 81 to 90 of about 2,048 (183)

FLORA ARVENSE ASOCIADA AL CULTIVO DE LA MORA (Rubus glaucus Benth.) EN LOS MUNICIPIOS PAMPLONA Y CHITAGÁ, NORTE DE SANTANDER, COLOMBIA [PDF]

open access: yes
Background: Andean raspberry (Rubus glaucus Benth.) is one of the most cultivated species of the genus Rubus in colombian production systems, where it is characterized by the control of weeds through tillage and the use of herbicides, affecting ...
Cancino Escalante, Giovanni Orlando   +2 more
core   +2 more sources

Block freeze-concentration of coffee extract: Effect of freezing and thawing stages on solute recovery and bioactive compounds [PDF]

open access: yes, 2014
Coffee extract was freeze-concentrated using the total block technique. The effects of four parameters were evaluated: the initial coffee mass fraction (5 and 15% w/w), the cooling temperature ( 10 and 20 C), the heating temperature (20 and 40 C ...
Hernández Yáñez, Eduard   +3 more
core   +2 more sources

Manejo de mildiú (Oidium sp.) de la mora (Rubus glaucus): Abordando el problema con investigación participativa [PDF]

open access: yes
Blackberries are a key source of income for many families, including small and medium-sized producers in Ecuador. There has been a growing need to contribute to research on controlling a disease, powdery mildew, that has been causing significant ...
Bolaños Carriel, Carlos A.   +3 more
core   +2 more sources

Dormancy and Germination of Castilla Blackberry Seeds (Rubus glaucus Benth)

open access: yes, 2013
Abstract. We categorized the dormancy and germination of blackberry (Rubus glaucus Benth) seeds from the Germplasm Bank System for Food and Agriculture of the Colombian Nation. A tetrazolium test showed normal seedling production viability, but seed coat impermeability prevented imbibition, which is considered an expression of exogenous dormancy ...
Díaz Diez, Cipriano Arturo   +3 more
openaire   +1 more source

Greenhouse gas balance related to conventional and sustainable fruit production systems in the Highlands region of Pasto, Colombia

open access: yesAgronomía Colombiana, 2016
This research focused on the greenhouse gas (GHG) emissions and potential sinks associated with conventional and sustainable fruit production systems in the Highlands region of Pasto, Nariño, Colombia.
Hernando Criollo E.   +2 more
doaj   +1 more source

Short-term Response of Holcus lanatus L. (Common Velvetgrass) to Chemical and Manual Control at Yosemite National Park, USA [PDF]

open access: yes, 2015
One of the highest priority invasive species at both Yosemite and Sequoia and Kings Canyon national parks is Holcus lanatus L. (common velvetgrass), a perennial bunchgrass that invades mid-elevation montane meadows.
Brooks, Matthew L.   +3 more
core   +1 more source

Reducción del número de organismos de descomposición del Rubus Glaucus Benth (Mora de Castilla) y fragaria ananassa (Frutilla) producidas en la provincia de Chimborazo, utilizando un acelerador de electrones [PDF]

open access: yes, 2020
El presente trabajo tuvo por objetivo la reducción del número de organismos de descomposición de Rubus Glaucus Benth (mora de castilla) y Fragaria Ananassa (Frutilla) producida en la Provincia de Chimborazo, utilizando un acelerador de electrones ...
Cushquicullma Colcha, Luis Fernando   +1 more
core  

Selección de materiales promisorios de mora (Rubus glaucus Benth) en los municipios de Pamplona y Chitagá, región Nororiental de Colombia [PDF]

open access: yes, 2014
Se seleccionaron materiales promisorios de Rubus glaucus Benth (mora de Castilla) mediante la participación activa de cultivadores de mora, en predios comerciales de cuatro asociaciones, en los municipios de Pamplona y Chitagá (Norte de Santander ...
Cancino Escalante, Giovanni Orlando   +4 more
core   +2 more sources

Evaluación de diferentes protocolos para el establecimiento in vitro de mora de castilla (Rubus glaucus Benth) a partir de segmentos nodales. [PDF]

open access: yes, 2023
El objetivo del presente trabajo de investigación fue evaluar los diferentes protocolos para el establecimiento in vitro de mora de castilla (Rubus glaucus Benth) a partir de segmentos nodales, para lo cual se plantearon tres tratamientos (protocolos ...
Bonilla Escobar, Abigail de los Ángeles
core  

Identificación de ácidos grasos presentes en el aceite extraído a partir de semillas de guanábana (Annona muricata) [PDF]

open access: yes, 2012
El objetivo del presente estudio fue determinar el rendimiento en acetite y los ácidos grasos presentes en las semillas de guanábana (Annona muricata), suministradas por la empresa (INPADEMA) en el municipio de Pasto (Nariño), la extracción se llevó a ...
Cerón, Andrés   +2 more
core  

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