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Mostrando ítems 1-12 de 12

    • A method for semi-field rearing of Varroa destructor (Acari: Varroidae) to obtain mites of controlled age and specific life cycle 

      Muntaabski, Irina; Russo, Romina Maria; Liendo, María Clara; Landi, Lucas; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Les Amis d'Acarologia, 2023-03)
      Varroa destructor is one of the most devastating ectoparasites of the honey bee, Apis mellifera, worldwide. Given that V. destructor has very low survivability and exhibits no successful reproduction away from their natural ...

    • Age‑performance and intensity of grooming behavior toward Varroa destructor in resistant and susceptible Apis mellifera colonies 

      Russo, Romina Maria; Landi, Lucas; Muntaabski, Irina; Liendo, María Clara; Pietronave, Hernan Pablo; Merke, Julieta; Rodriguez, Graciela Adriana; Palacio, María Alejandra; Basilio, Alicia Mabel; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Springer, 2022-10)
      Grooming behavior confers resistance to honey bees against Varroa destructor, being of interest to social immunity studies and breeding programs. The objective of this study was to characterize at the individual level the ...

    • Bacterially expressed dsRNA induces Varroa destructor gene knockdown by honey bee-mediated oral administration 

      Muntaabski, Irina; Scannapieco, Alejandra Carla; Liendo, María Clara; Niz, José María; Russo, Romina Maria; Salvador, Ricardo (Taylor and Francis, 2022-02)
      The ectoparasite Varroa destructor causes serious losses of Apis mellifera colonies and negatively impacts the beekeeping industry around the world. New control methods have been proposed based on the RNA interference ...

    • Distribution and prevalence of Nosema apis and N. ceranae in temperate and subtropical eco-regions of Argentina 

      Pacini, Adriana Cecilia; Mira, Anabela; Molineri, Ana Ines; Giacobino, Agostina; Bulacio Cagnolo, Natalia Veronica; Aignasse, Andrea María Elisa; Zago, Luis Fernando Basili; Izaguirre, Mercedes; Merke, Julieta; Orellano, Emanuel; Bertozzi, Ezequiel; Pietronave, Hernan Pablo; Russo, Romina Maria; Scannapieco, Alejandra Carla; Lanzavecchia, Silvia Beatriz; Schnittger, Leonhard; Signorini, Marcelo (2016-11)
      A total of 361 colonies from 59 apiaries located in two temperate and three subtropical eco-regions were examined during the post-harvest period to determine distribution and prevalence of Nosema spp. Apiaries from subtropical ...

    • Embryogenesis and apoptosis appears as key molecular pathways involved in Varroa destructor reproduction 

      Muntaabski, Irina; Latorre Estivalis, Jose M.; Russo, Romina Maria; Landi, Lucas; Agra, Marcelo Nicolás; Liendo, María Clara; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Springer, 2023-10)
      In this study, we identified candidate genes associated with the reproductive success of Varroa destructor in Apis mellifera brood cells at a key point in time, the 4th day after host cell capping. First-life cycle reproducing ...

    • Genetic variation and heteroplasmy of Varroa destructor inferred from ND4 mtDNA sequences 

      Muntaabski, Irina; Russo, Romina Maria; Liendo, María Clara; Palacio, María Alejandra; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Springer, 2020-02)
      Varroa destructor, a parasitic mite of the western honey bee, Apis mellifera L., is a serious threat to colonies and beekeeping worldwide. Population genetics studies of the mite have provided information on two mitochondrial ...

    • Grooming Behavior in Naturally Varroa-Resistant Apis mellifera Colonies From North-Central Argentina 

      Russo, Romina Maria; Liendo, María Clara; Landi, Lucas; Pietronave, Hernan Pablo; Merke, Julieta; Fain, Hernan Carlos; Muntaabski, Irina; Palacio, María Alejandra; Rodriguez, Graciela Adriana; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Frontiers Media, 2020-10-22)
      The Western honey bee, Apis mellifera, is an important species in providing honey and pollination services globally. The mite Varroa destructor is the major threat to A. mellifera, and it is associated with the severe ...

    • El grooming: enemigo de la varroa 

      Russo, Romina Maria; Liendo, María Clara; Landi, Lucas; Pietronave, Hernan Pablo; Merke, Julieta; Muntaabski, Irina; Palacio, María Alejandra; Rodriguez, Graciela Adriana; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Sociedad Argentina de Apicultores, 2021-07)
      Una de las enfermedades que mayores pérdidas ocasiona a la industria apícola es la Varroosis, causada por el ácaro Varroa destructor. La selección de colonias por el comportamiento de grooming puede ser una respuesta a ...

    • Gut bacteriome analysis of Anastrepha fraterculus sp. 1 during the early steps of laboratory colonization 

      Salgueiro, Julieta; Pimper, Lidia Elena; Segura, Diego Fernando; Milla, Fabian Horacio; Russo, Romina Maria; Asimakis, Elias D.; Stathopoulou, Panagiota; Bourtzis, Kostas; Cladera, Jorge Luis; Tsiamis, George; Lanzavecchia, Silvia Beatriz (Frontiers Media, 2020-10)
      Microbial communities associated to insect species are involved in essential biological functions such as host nutrition, reproduction and survivability. Main factors have been described as modulators of gut bacterial ...

    • Morphometric and genetic characterization as tools for selection of Apis mellifera (Hymenoptera: Apidae) stocks in an area of natural hybridization in Argentina 

      Litvinoff, Leonardo; Menescardi, Francisco; Porrini, Leonardo; Russo, Romina Maria; Liendo, María Clara; Nucci, Alejandro; Lusarreta, Esteban; Ventura, Rocio; Espasadin, Luna; Monmany-Garzia, A. Carolina; Scannapieco, Alejandra Carla; Galindo Cardona, Alberto (Frontiers Media, 2023-01)
      Beekeepers around the world select bees’ characteristics that facilitate and favor production. In regions where hybridization among lineages is taking place, this selection is a challenge, given that these regions are ...

    • Temporal changes in volatile profiles of Varroa destructor-infested brood may trigger hygienic behavior in Apis mellifera 

      Liendo, María Clara; Muntaabski, Irina; Russo, Romina Maria; Lanzavecchia, Silvia Beatriz; Segura, Diego Fernando; Palacio, María Alejandra; Cladera, Jorge Luis; Fernández, Patricia Carina; Scannapieco, Alejandra Carla (Wiley, 2021-03-16)
      Varroa destructor Anderson & Trueman (Acari: Varroidae) is one of the major contributors to the significant losses of western honey bee, Apis mellifera L. (Hymenoptera: Apidae), colonies worldwide. Hygienic behavior, in ...

    • Varroa destructor parasitism and genetic variability at honey bee (Apis mellifera) drone congregation areas and their associations with environmental variables in Argentina 

      Galindo Cardona, Alberto; Scannapieco, Alejandra Carla; Russo, Romina Maria; Escalante, Karen; Geria, Martín; Lepori, Nicolás; Ayup, María Marta; Muntaabski, Irina; Liendo, María Clara; Landi, Lucas; Giray, Tugrul; Monmany-Garzia, A. Carolina (Frontiers Media, 2020-11)
      Varroa destructor is a serious ectoparasite of the western honey bee, Apis mellifera, which negatively impacts on colonies health and survival worldwide. Drone-mediated movement and the presence of the mite in Drone ...