Results 1 to 10 of about 222 (70)
El objetivo del presente trabajo fue producir semilla original de dos nuevos cultivares de arroz obtenidos en Cuba con base en la selección por su resistencia al insecto Tagosodes orizicolus Muir (Sogata).
Noraida de Jesús Pérez-León +4 more
doaj +3 more sources
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 +4 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 F. Barrera +5 more
doaj +2 more sources
Revealing the role of the AGO4 gene against rice hoja blanca virus: from transformation to protein structure [PDF]
Rice hoja blanca virus (RHBV), transmitted by the insect vector Tagosodes orizicolus, poses a significant threat to rice cultivation. Here, we use CRISPR/Cas9 technology to produce specific mutations in the AGO4 gene of Oryza sativa, using the Fedearroz ...
Johan Ñañez +9 more
doaj +2 more sources
Tagosodes orizicolus Muir (Homoptera: Delphacidae), the endemic delphacid species of tropical America carries yeast-like symbiotes (YLS) in the abdominal fat bodies and the ovarial tissues, like other rice planthoppers of Asia.
Ana M Xet-Mull +2 more
doaj +1 more source
We analyzed the effect of predation and parasitism by the native dryinid Haplogonatopus hernandezae as a natural enemy of the rice pest Tagosodes orizicolus under controlled conditions in an insectary in Costa Rica.
Floria Mora-Kepfer +1 more
doaj +3 more sources
Tagosodes orizicolus is one of the main plagues of rice in tropical America causing two types of damages, the direct one, feeding and oviposition effect, and an indirect one, by the transmission of the “Rice hoja blanca virus”.
Alex González +6 more
doaj +3 more sources
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 +1 more source
Identification of new sources of resistance to RHBV- rice hoja blanca virus
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 +1 more source
Diversidad de artrópodos asociados al cultivo de arroz (Oryza sativa L.), Sébaco, Nicaragua
El cultivo de arroz (Oryza sativa L.) representa una fuente de energía de importancia en la dieta humana, y en Nicaragua constituye un sustancial componente de la dieta de la población.
José Manuel Laguna Dávila +2 more
doaj +1 more source

