Parasitoides de la cigarrita marrón Tagosodes orizicolus Muir (Hemiptera: Delphacidae), insecto plaga del cultivo de arroz [PDF]
Las poblaciones de Tagosodes orizicolus Muir, insecto plaga clave del cultivo de arroz en el valle de Tumbes, son reguladas por enemigos naturales predadores y parasitoides. El objetivo del estudio fue identificar especies de parasitoides.
Pedro S. Castillo-Carrillo +3 more
doaj +8 more sources
Major QTLs Control Resistance to Rice Hoja Blanca Virus and Its VectorTagosodes orizicolus [PDF]
AbstractRice hoja blanca (white leaf) disease can cause severe yield losses in rice in the Americas. The disease is caused by the rice hoja blanca virus (RHBV), which is transmitted by the planthopper vector Tagosodes orizicolus. Because classical breeding schemes for this disease rely on expensive, time-consuming screenings, there is a need for ...
Andrea Garavito, Mathias Lorieux
exaly +7 more sources
Especies de arañas como agentes de control biológico natural de la “cigarrita marrón” (Tagosodes orizicolus Muir) en el cultivo de arroz en el valle de Tumbes [PDF]
Las arañas son parte de la fauna benéfica presente en los agroecosistemas de arroz en Tumbes y cumplen un rol fundamental como agentes de biocontrol de Tagosodes orizicolus Muir.
Pedro S. Castillo-Carrillo +2 more
doaj +6 more sources
Tagosodes orizicolus: nuevo vector potencial del Mal de Río Cuarto virus [PDF]
Una enfermedad que afecta severamente el rendimiento del cultivo de maíz es conocida como mal de Río Cuarto. El vector más importante es Delphacodes kuscheli. Este trabajo tuvo como objetivo determinar la capacidad vectora de una nueva especie, Tagosodes
Maria Fernanda Mattio
exaly +10 more sources
A reliable bioassay procedure to evaluate per os toxicity of Bacillus thuringiensis strains against the rice delphacid, Tagosodes orizicolus (Homoptera: Delphacidae) [PDF]
A reliable bioassay procedure was developed to test ingested Bacillus thuringiensis (Bt) toxins on the rice delphacid Tagosodes orizicolus. Initially, several colonies were established under greenhouse conditions, using rice plants to nurture the insect.
Rebeca Mora +2 more
doaj +10 more sources
Conformationally Restricted Peptides from Rice Proteins Elicit Antibodies That Recognize the Corresponding Native Protein in ELISA Assays [PDF]
The rice hoja blanca virus (RHBV), transmitted by the planthopper insect Tagosodes orizicolus, is a disease that attacks rice and generates significant production losses in Colombia.
Nubia Farid Barrera Cobos +2 more
exaly +4 more sources
Herencia de la resistencia al daño mecánico causado por Tagosodes orizicolus (Muir) (Homoptera-Delphacidae) en arroz Oryza sativa [PDF]
<p>In Colombia all rice varieties developed are reported as resistant to Tagosodes orizicolus. Given the narrow genetic base of the resistant sources, this study was undertaken to identify the resistant parents or donors more oftenly used in Latin ...
Cuevas P. Federico +2 more
doaj +5 more sources
Identification of new sources of resistance to RHBV- rice hoja blanca virus [PDF]
With the aim to find new sources of resistance to rice hoja blanca (white leaf) disease, transmitted by the insect Tagosodes orizicolus, 660 genotypes were evaluated under greenhouse and field conditions.
Maribel Cruz-Gallego +11 more
doaj +7 more sources
Variable infection frequency and high diversity of multiple strains of Wolbachia pipientis in Perkinsiella Planthoppers. [PDF]
This survey of Wolbachia infections in populations of the planthoppers Perkinsiella saccharicida and Perkinsiella vitiensis revealed variable frequencies, low-titer infections, and high phylogenetic diversities of strains.
Hughes GL +5 more
europepmc +3 more sources
Tagosodes orizicolus es una de las principales plagas del cultivo del arroz en América tropical causando dos tipos de daños a la planta, el directo, por efecto de la ali- mentación y oviposición; el indirecto, por la transmisión del virus de la hoja blanca del arroz.
González Vera, Alex David +6 more
core +15 more sources

