A survey to determine the presence of fungi with possible antagonistic effect, associated with sclerotia of Sclerotium cepivorum, causal agent of white rot of onion, was performed in the highlands of Cartago province, the main onion-production area in Costa Rica. From February to May, 2002, 10 farms were studied. Each farm was divided into 3 areas according to the historical incidence of the disease: high, intermediate and low. In each of these areas, the fungus-trapping survey was performed using the slcerotia-burial technique. Besides, diseased plants were collected and a soil sample was taken to determine inoculum density and to perform microbiological, chemical, texture and organic matter analyses. Alternaria spp., Fusarium spp., Gliocl...
Artículo científicoTrichoderma species are non-pathogenic microorganisms that protect against fungal...
Granados Montero, Ma del Milagro. Aislamiento, identificación y evaluación del efecto antagoni...
A antracnose foliar causada por Colletotrichum gloeosporioides é a doença mais importante da cebolic...
Onion (Allium cepa L.) is a very important crop in Costa Rica in national consume but also internat...
Some fungal genus have been used in controlling disease-causing agents in plants, so their activity...
First descriptions of fungal pathogens of onions in Puerto Rico were reported by J. A. B. Nolla, J. ...
A literature review on onion white rot or “torbó”, caused by the fungus Sclerotium cepivorum Berk....
Fungi from carrot roots collected in the field local market were isolated and identified. Sites of n...
Tesis (Magister en Ciencias Agropecuarias. Mención en Producción Vegetal)--UNC- Facultad de Ciencias...
The garlic field (Allium sativum L.) in Costa Rica could become a profitable alternative for the pro...
In this paper, the effectiveness of the antagonist fungus Trichoderma asperellum, previously isolat...
O mofo branco causado por Sclerotinia sclerotiorum pode inviabilizar o cultivo de olerícolas em ambi...
En Punta Larga, Boyacá, Colombia (5°47’03.5” N 72°58’52.6 W) un cultivo de Allium cepa L. (cebolla d...
Ipecacuanha (Cephaelis ipecacuanha Rich) sanitary studies in the North region of Costa Rica, showed ...
Damping off is a frequent disease that kills seedlings. Cultural control is the only tool in organic...
Artículo científicoTrichoderma species are non-pathogenic microorganisms that protect against fungal...
Granados Montero, Ma del Milagro. Aislamiento, identificación y evaluación del efecto antagoni...
A antracnose foliar causada por Colletotrichum gloeosporioides é a doença mais importante da cebolic...
Onion (Allium cepa L.) is a very important crop in Costa Rica in national consume but also internat...
Some fungal genus have been used in controlling disease-causing agents in plants, so their activity...
First descriptions of fungal pathogens of onions in Puerto Rico were reported by J. A. B. Nolla, J. ...
A literature review on onion white rot or “torbó”, caused by the fungus Sclerotium cepivorum Berk....
Fungi from carrot roots collected in the field local market were isolated and identified. Sites of n...
Tesis (Magister en Ciencias Agropecuarias. Mención en Producción Vegetal)--UNC- Facultad de Ciencias...
The garlic field (Allium sativum L.) in Costa Rica could become a profitable alternative for the pro...
In this paper, the effectiveness of the antagonist fungus Trichoderma asperellum, previously isolat...
O mofo branco causado por Sclerotinia sclerotiorum pode inviabilizar o cultivo de olerícolas em ambi...
En Punta Larga, Boyacá, Colombia (5°47’03.5” N 72°58’52.6 W) un cultivo de Allium cepa L. (cebolla d...
Ipecacuanha (Cephaelis ipecacuanha Rich) sanitary studies in the North region of Costa Rica, showed ...
Damping off is a frequent disease that kills seedlings. Cultural control is the only tool in organic...
Artículo científicoTrichoderma species are non-pathogenic microorganisms that protect against fungal...
Granados Montero, Ma del Milagro. Aislamiento, identificación y evaluación del efecto antagoni...
A antracnose foliar causada por Colletotrichum gloeosporioides é a doença mais importante da cebolic...