User profiles for Santiago Ulloa
 | SANTIAGO MIGUEL ULLOA CORTAZARUniversidad de las Fuerzas Armadas ESPE Verified email at espe.edu.ec Cited by 869 |
[PDF][PDF] Efectos del control del picudo negro (Cosmopolites sordidus) en el plátano.
…, PA Landázuri, JM Taco, SM Ulloa - Agronomía …, 2016 - scielo.sa.cr
… PROMETEO ha posibilitado las investigaciones de Santiago Ulloa e Ignacio Armendáriz. De
la … Gracias igualmente a la familia Ulloa de El Carmen, por brindar desinteresadamente su …
la … Gracias igualmente a la familia Ulloa de El Carmen, por brindar desinteresadamente su …
[HTML][HTML] Evaluación del desarrollo y rendimiento del cultivo de maíz (Zea mays L.) utilizando cuatro híbridos
…, ÁF Villavicencio Abril, SM Ulloa Cortázar… - …, 2020 - scielo.senescyt.gob.ec
El maíz es un cultivo de importancia económica a nivel mundial. Las características genotípicas
y fenotípicas, son afectadas por las condiciones ambientales a las que se expone la …
y fenotípicas, son afectadas por las condiciones ambientales a las que se expone la …
Tolerance of selected weed species to broadcast flaming at different growth stages
Organic producers rank weeds as the most important pests that limit their crop production. In
order to optimize the use of propane flaming as a weed control tool, the objective of this …
order to optimize the use of propane flaming as a weed control tool, the objective of this …
Maize response to broadcast flaming at different growth stages: Effects on growth, yield and yield components
Weed management is a major constraint in organic crop production. Propane flaming could
be an additional tool for weed control in organic maize (Zea mays L.) production. However, …
be an additional tool for weed control in organic maize (Zea mays L.) production. However, …
Growth stage-influenced differential response of foxtail and pigweed species to broadcast flaming
Propane flaming could be an effective alternative tool for weed control in organic cropping
systems. However, response of major weeds to broadcast flaming must be determined to …
systems. However, response of major weeds to broadcast flaming must be determined to …
Use of five nitrogen source and placement systems for improved nitrogen management of irrigated corn
Core Ideas Slow‐release fertilizers improve the synchronization of N release and crop needs.
Applying N source in a band conserves N for greater corn yield and N uptake. Chlorophyll …
Applying N source in a band conserves N for greater corn yield and N uptake. Chlorophyll …
Weed control and crop tolerance to propane flaming as influenced by the time of day
Time of day has been observed to affect flaming efficacy. The basis for the differential plant
response is not well understood; however, daily variation in leaf relative water content (RWC) …
response is not well understood; however, daily variation in leaf relative water content (RWC) …
Potential new tool for weed control in organically grown agronomic crops
S Knežević, S Ulloa - Journal of Agricultural Sciences (Belgrade), 2007 - scindeks.ceon.rs
Field experiments were conducted during summer 2007 to determine a baseline information
on crop and weed tolerance to broadcast flaming utilizing different rates of propane. The …
on crop and weed tolerance to broadcast flaming utilizing different rates of propane. The …
Corn (Zea mays) and Soybean (Glycine max) Tolerance to Broadcast Flaming
Propane flaming can be used as one of the alternatives to chemical weed control. A field
experiment was conducted during summer 2007 at the Haskell Agricultural Laboratory near …
experiment was conducted during summer 2007 at the Haskell Agricultural Laboratory near …
[PDF][PDF] Weed response to broadcast flaming
A field experiment was conducted during the summer of 2007 at the Haskell Agricultural
Laboratory near Concord, NE, to determine the response of four weeds species to broadcast …
Laboratory near Concord, NE, to determine the response of four weeds species to broadcast …