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Browsing Artículos científicos by Author "27276599432"
Now showing items 1-13 of 13
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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 ... -
Dependence of egg hatching on Wolbachia density in a parthenogenetic weevil revealed by antibiotic treatment
Rodriguero, Marcela Silvina; Scannapieco, Alejandra Carla; Monti, Daniela S.; Chifflet, Lucila; Elias-Costa, Agustín J.; Lanteri, Analía A.; Confalonieri, Viviana A. (Wiley, 2021-04)Naupactini is a tribe of Neotropical broad‐nosed weevils highly diverse in South America. This group includes several parthenogenetic species, some of them harmful for agriculture and invasive around the world. Although ... -
Dynamics of genetic variability in Anastrepha fraterculus (Diptera: Tephritidae) during adaptation to laboratory rearing conditions
Parreño, María Alejandra; Scannapieco, Alejandra Carla; Remis, Maria Isabel; Juri, Marianela Lucía; Vera, María Teresa; Segura, Diego Fernando; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (BioMed Central, 2014)Background: Anastrepha fraterculus is one of the most important fruit fly plagues in the American continent and only chemical control is applied in the field to diminish its population densities. A better understanding ... -
Expression analysis of genes putatively associated with hygienic behavior in selected stocks of Apis mellifera L. from Argentina
Scannapieco, Alejandra Carla; Mannino, Constanza; Soto, Gabriela Cinthia; Palacio, María Alejandra; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (2017-11)Hygienic behavior is an economically beneficial, heritable trait, which has evolved to limit the impact of honeybee pathogens. Selecting and breeding colonies with high levels of hygienic behavior has become a feasible and ... -
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 ... -
Geographic distribution of sex chromosome polymorphism in Anastrepha fraterculus sp. 1 from Argentina
Giardini, Maria Cecilia; Nieves, Mariela; Scannapieco, Alejandra Carla; Conte, Claudia Alejandra; Milla, Fabian Horacio; Schapovaloff, Maria Elena; Frissolo, Maria Soledad; Remis, Maria Isabel; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (BioMed Central, 2020-12)Background Anastrepha fraterculus is recognized as a quarantine pest in several American countries. This fruit fly species is native to the American continent and distributed throughout tropical and subtropical regions. ... -
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 ... -
Identification and characterization of soluble binding proteins associated with host foraging in the parasitoid wasp Diachasmimorpha longicaudata
Wulff, Juan Pedro; Segura, Diego Fernando; Devescovi, Francisco; Muntaabski, Irina; Milla, Fabian Horacio; Scannapieco, Alejandra Carla; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (Plos, 2021-06)The communication and reproduction of insects are driven by chemical sensing. During this process, chemical compounds are transported across the sensillum lymph to the sensory neurons assisted by different types of soluble ... -
Individual precocity, temporal persistence, and task-specialization of hygienic bees from selected colonies of apis mellifera
Scannapieco, Alejandra Carla; Lanzavecchia, Silvia Beatriz; Parreño, María Alejandra; Liendo, María Clara; Cladera, Jorge Luis; Spivak, Marla; Palacio, María Alejandra (2016)Hygienic behaviour is a complex trait that gives Apis mellifera L. resistance against brood diseases. Variability in the expression of hygienic behaviour is evidenced at the colonylevel and is explained by the proportion ... -
Microsatellite markers from the ‘South American fruit fly’ Anastrepha fraterculusa: valuable tool for population genetic analysis and SIT applications
Lanzavecchia, Silvia Beatriz; Juri, Marianela Lucía; Bonomi, Angelica; Gomulski, Ludvik; Scannapieco, Alejandra Carla; Segura, Diego Fernando; Malacrida, Anna; Cladera, Jorge Luis; Gasperi, Giuliano (BioMed Central, 2014-12-01)Background: Anastrepha fraterculus Wiedemann is a horticultural pest which causes significant economic losses in the fruit-producing areas of the American continent and limits the access of products to international markets. ... -
Transcriptome analysis of Anastrepha fraterculus sp. 1 males, females, and embryos: insights into development, courtship, and reproduction
Scannapieco, Alejandra Carla; Conte, Claudia Alejandra; Rivarola, Maximo Lisandro; Wulff, Juan Pedro; Muntaabski, Irina; Ribone, Andrés Ignacio; Milla, Fabian Horacio; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (BioMed Central, 2020-12)Anastrepha fraterculus sp. 1 is considered a quarantine pest in several American countries. Since chemical control applied in an integrated pest management program is the only strategy utilized against this pest, the ... -
Transcriptome profiling of Diachasmimorpha longicaudata towards useful molecular tools for population management
Mannino, María Constanza; Rivarola, Maximo Lisandro; Scannapieco, Alejandra Carla; Gonzalez, Sergio Alberto; Farber, Marisa Diana; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (2016)Background: Diachasmimorpha longicaudata (Hymenoptera: Braconidae) is a solitary parasitoid of Tephritidae (Diptera) fruit flies of economic importance currently being mass-reared in bio-factories and successfully used ... -
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 ...