Drosophila suzukii(Diptera: Drosophilidae) Arrives at Minas Gerais State, a Main Strawberry Production Region in Brazil

Abstract

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New records of the invasive pest Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) in the South American continent

“…It has been found in Europe and North America (Walsh et al, 2011;Cini et al, 2012Cini et al, , 2014Asplen et al, 2015); and recently, it has also been found in South America expanding its distribution in this continent (Bitner-Mathé et al, 2014;Deprá et al, 2014;dos Santos, 2014;Paula et al, 2014;Vilela & Mori, 2014;González et al, 2015;Santadino et al, 2015;Santos Geisler et al, 2015;Andreazza et al, 2016;Wollmann et al, 2016;Lue et al, 2017). Out of the approximately 1200 species that belong to the genus Drosophila, only three species, D. suzukii, D. pulchrella Tan, Hsu &Sheng, 1949, andD.…”

“…2 Calculated as the percentage of D. suzukii over the total of drosophilids sampled. González et al (2015), Santadino et al (2015), Santos Geisler et al (2015), Andreazza et al (2016), Wollmann et al (2016), and Lue et al (2017).…”

“…Our data show the spatial expansion of D. suzukii niche in the southern areas of the American continent. Drosophila suzukii was detected in areas near the Atlantic coast in subtropical Atlantic rainforest in southeast Brazil (Bitner-Mathé et al, 2014;Deprá et al, 2014;dos Santos, 2014;Paula et al, 2014;Vilela & Mori, 2014;Santos Geisler et al, 2015, Andreazza et al, 2016Wollmann et al, 2016), in the southern coast of Uruguay (González et al, 2015) and in the pampean phytogeographical region in the province of Buenos Aires, Argentina (Santadino et al, 2015). We report a new record of D. suzukii in the locality of Concordia.…”

Toxicity to and egg‐laying avoidance of Drosophila suzukii (Diptera: Drosophilidae) caused by an old alternative inorganic insecticide preparation

“…In the global production of strawberries, as observed for fields of other soft‐skinned fruits, recent invasions of the spotted‐wing drosophila , Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), have elevated these flies to one of the most prevalent strawberry pests . However, despite recent efforts aimed at developing other management strategies, e.g., potential parasitoids, mass trapping and physical exclusion (netting), the application of synthetic insecticides remains the most used tool for the management of D. suzukii , , .…”

Uma abordagem filogeográfica da espécie invasora <i>Drosophila suzukii</i> (Diptera: Drosophilidae) no Brasil

“…A partir de 2013, esta mosca foi detectada no Brasil (primeiro no sul e mais tarde nas regiões sudeste), Argentina, Chile e Uruguai. A chegada à América do Sul desta mosca, que ataca tanto espécies de plantas exóticas cultivadas quanto de espécies nativas, é alarmante (Deprá et al, 2014;González et al, 2014;Medinamuñoz et al, 2015;Andreazza et al, 2016Andreazza et al, , 2017a. Diferentemente de outros drosofilídeos que atacam principalmente frutas podres ou danificadas, D. suzukii ataca frutos maduros em sua maioria de pele macia, como bagas e cerejas, causando perdas econômicas por danos físicos diretos, além de proporcionar condições para infecções secundárias por outros insetos ou agentes patogênicos (Mitsui et al, 2006;Walsh et al, 2011;Loriatti et al, 2017).…”