Resultados de búsqueda - EGGS

  1. A new species of Ornithodoros (Acari: Argasidae) from desert areas of northern Chile por Muñoz-Leal, Sebastian, Venzal, José Manuel, González-Acuña, Daniel, Nava, Santiago, Lopes, Marcos G., Martins, Thiago F., Figueroa, Cecilia, Fernández, Nicolás, Labruna, Marcelo B.

    Publicado 2017
    “…Additionally, unengorged larvae were obtained from fertilized females, which laid eggs in the laboratory. Morphological and mitochondrial 16S rDNA sequence analyses were performed in order to compare this new soft tick species with other congeneric Neotropical representatives. …”
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  2. Molecular detection of reproductive symbionts and parthenogenesis experiments in Tuta absoluta from Argentina: facing potential for sustainable and specific pest control strategies por Cagnotti, Cynthia Lorena, Conte, Claudia Alejandra, Kramar, Jacqueline, Lanzavecchia, Silvia Beatriz, Lopez, Silvia Noemi

    Publicado 2023
    “…In addition, unmated females only laid infertile eggs. In conclusion, the absence of parthenogenesis in T. absoluta from representative geographic populations supports the implementation of SIT and mating disruption as effective control strategies against this pest in Argentina.…”
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  3. Both Volatiles and Cuticular Plant Compounds Determine Oviposition of the Willow Sawfly Nematus oligospilus on Leaves of Salix spp. (Salicaceae) por Braccini, Celina Laura, Vega, Andrea Susana, Coll Araoz, Maria Victoria, Teal, Peter E., Cerrillo, Teresa, Zavala, Jorge Alberto, Fernandez, Patricia

    Publicado 2019
    “…In sum, our study suggests that several cues act in concert to provide oviposition cues for the sawfly N. oligospilus: females are attracted to volatiles from a distance, and once alighting on the plant, they seek specific chemical contact cues in order to lay eggs.…”
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  4. Efficacy of Biological and Chemical Control Agents Against the Potato Psyllid (Bactericera cockerelli Šulc) Under Field Conditions por Cárdenass Huaman, Gabriela, Morocho Romero, Henry Hoseph, Casas Niño, Sebastian, Vilchez Navarro, Sandy Graciela, Velarde Apaza, Leslie Diana, Ramirez Rojas, Max, Cruz Luis, Juancarlos Alejandro, Lozano Isla, Flavio, Morocho Romero, Henry

    Publicado 2025
    “…Foliar applications targeted eggs, nymphs, and adults of the psyllid. Results indicated that B. cockerelli mortality across developmental stages was lower under biological treatments compared with T1, which achieved the lowest probability of purple-top symptom expression (46%) and a zebra chip incidence of 60.60%. …”
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  5. Stochastic modelling to predict a priori the potential outcomes of different control schemes against the cattle tick Rhipicephalus microplus por Miotti, Camila, Morel, Nicolas, Signorini Porchiett, Marcelo Lisandro, Nava, Santiago

    Publicado 2024
    “…The model indicates that a pasture spelling started in early or mid-summer generates a higher reduction in the number of available eggs in pastures. Analysis of the results allows to conclude that the model developed in this study was useful to predict a priori the performance of different control methods based on the strategic application of chemical acaricides or by applying pasture spelling.…”
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  6. Isolation of Salmonella from tissue and environmental samples and assessment of risk factors in commercial layers in Argentina por Soria, Mario, Godano, Eduardo Ignacio, Leiva, Leonardo Esteban, Shehata, Awad A., Bueno, Dante Javier

    Publicado 2025
    “…Salmonella spp. was detected in 25% (1/4), 17% (2/12), 10.6% (10/94), and 3.6% (4/110) in boot swabs, egg nests, feces, and feed, respectively. Additionally, samples of yolk egg pool (1/74) and eggshell pool (1/74) were positive for SG. …”
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  7. Preliminary Study on Artificial versus Animal-Based Feeding Systems for Amblyomma Ticks (Acari: Ixodidae) por Sebastian, Patrick, Król, Nina, Novoa, María Belén, Nijhof, Ard Menzo, Pfeffer, Martin, Nava, Santiago, Obiegala, Anna

    Publicado 2025
    “…Egg cluster hatching (𝑥̲ = 41%; SD ± 44.82) was lower in the AFS than in the other feeding methods (rabbit: 𝑥̲ = 74%; SD ± 20; p = 0.0529; calf: 𝑥̲ = 81%; SD ± 22; p = 0.0256). …”
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