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Epidemiología de la Sigatoka negra (Mycosphaerella fijiensis Morelet) en una plantilla de guineo en Puerto Rico
(2010)
In order to study the effect of various climatic variables (temperature, relative humidity, rainfall and solar radiation) on the development of black Sigatoka (severity index, youngest diseased leaf and youngest leaf ...
Efectividad de fungicidas sistémicos y de contacto para el control de Sigatoka negra (Mycosphaerella fijiensis Morelet) en guineo en Isabela, Puerto Rico
(2010)
Sigatoka negra Mycosphaerella fijiensis (anamorfo Pseudocercospora fijiensis) es la enfermedad más limitante para la producción de guineos en Puerto Rico. Un experimento de campo se estableció en la estación Isabela para ...
Desarrollo de líneas de habichuela (Phaseolus vulgaris L.) con resistencia a BCMV, BGYMV y mejor adaptación en suelos bajos en N.
(2010)
El Virus del Mosaico Común de la Habichuela (BCMV) y Virus del Mosaico Dorado Amarillo de la Habichuela (BGYMV) son una amenaza para la producción de la (Phaseolus vulgaris L.), a través del Caribe y Centroamérica. Los ...
Caracterización morfológica, patogénica y molecular de hongos asociados a frutales exóticos tropicales, rambutan (Nephelium lappaceum L.) y longán (Dimocarpus longan L.) en Puerto Rico
(2010)
El rambután, Nephelium lappaceum L., y el longán, Dimocarpus longan L., son frutales exóticos tropicales que han ganado auge en el mercado internacional despertando interés en los agricultores de Puerto Rico. Sin embargo, ...
Eficacia de dos herbicidas para el control de la acacia blanca [Albizia procera (Roxb). Benth] en pastos.
(2010)
Two experiments were conducted in privately-own farms in Southwestern Puerto Rico to evaluate control methods for white siris [Albizia procera (Roxb). Benth]. The first experiment took place at the municipality of San ...
Performance of native tree species planted under nurse trees for dry forest restoration in Puerto Rico
(2010)
Tropical dry forests are the most threatened tropical terrestrial ecosystem. Most of the original dry forest has been converted to agriculture or pastureland. The need to restore these forests is critical, but a lack of ...
Desarrollo de frutas de café (Coffea arabica L. Var. Limaní) utilizando reguladores de crecimiento y fertilizantes
(2010)
With the purpose to know the response in the development of coffee (Coffea arabica) berries variety Limaní, using applications of plant growth regulators and fertilizers were realized two experiments were conducted; both ...
Evaluation of a selected agricultural area for the development and management of an urban forest prototype
(2010)
In an attempt to contribute to a more sustainable development for the island of Puerto Rico, this project focuses on the documentation and evaluation of a specific forested urban area and the creation of a preliminary ...
Here comes the Sunn: A comprehensive analysis of the cover crop sunn hemp (Crotalaria juncea L.) and its potential for seed production and weed control in Puerto Rican agricultural systems
(2010)
The cover crop Crotalaria juncea L. has been recognized for its high biomass production, nitrogen-fixation, and allelopathic properties. However, extensive studies have not been conducted to assess the behavior of different ...
Searching for the best methodology to determine lime requirement of selected Puerto Rican soils
(2010)
The accuracy of six methods to estimate lime requirement was evaluated using ten acid soil series from Puerto Rico. The methods selected for the research were soil-lime incubation, buffer solutions (Shoemaker-McLean-Pratt, ...