This species is included in the EPPO A2 List as recommended to be included amongst the species in …

Adults are small (15-30mm), with red eyes, and with unbroken black striped on the abdominal segments. Spotted wing drosophila, adult female (showing ovipositor) Latin Name : Drosophila suzukii. Its relatively large, sclerotized, and serrated ovipositor enables the ability to penetrate ripening fruits, providing a protected environment for its egg and larval stages. This behaviour is allowed by an enlarged and serrated ovipositor that can pierce intact fruit skin. Bev Gerdeman, Lynell Tanigoshi and Hollis Spitler. Drosophila suzukii (Matsumura) is an important pest of thin-skinned fruits including blueberry, raspberry, strawberry, and cherry. The nectarine is an important fruit, which is attacked by Drosophila suzukii in Europe and the United States but there are no reports of it attacking nectarines in China. Photograph by Martin Hauser, California Department of Food and Agriculture. Here, … Drosophila suzukii is an invasive agricultural pest species that lays eggs in fruit during ripening, while most closely related Drosophila species use rotten matter as oviposition substrates. The serrations are much darker than the rest of ovipositor (Kanzawa 1939, Walsh et al.

D. suzukii were allowed to oviposit … D. suzukii combines multiple sensory systems (mechanosensation, olfaction, and taste) to select oviposition sites. Drosophila suzukii is unique, in that they are attracted to ripening or ripe fruit, and the female is able to penetrate the skin of ripe fruit with her serrated ovipositor to lay eggs inside the fruit. Figure 6.

The proposed project will take advantage of the powerful genetic tools available in Drosophila fruit flies to identify the molecular pathways underlying interspecies signals that act as oviposition deterrents to the pest species, Drosophila suzukii. Figure 5.

The serrations are much darker than the rest of ovipositor (Kanzawa 1939, Walsh et al.

Figure 5.
Ovipositor of an adult female spotted-wing drosophila, Drosophilia suzukii (Matsumura), lateral view. Photograph by Martin Hauser, California Department of Food and Agriculture. Drosophila suzukii is an invasive agricultural pest species that lays eggs in fruit during ripening, while most closely related Drosophila species use rotten matter as oviposition substrates. Here, we determined the oviposition preference of D. suzukii six on intact and sliced nectarine varieties in China and how physical and physiological indexes of the fruit correlate with these preferences. Drosophila suzukii.

Spotted wing drosophila larva on damaged cherry.

2011).
The females have a serrated ovipositor with which they penetrate the fruit skin. 2011).

Drosophila suzukii (Matsumura) is a vinegar fly species that originates from Eastern Asia and has spread throughout Europe and the Americas since its initial detection in United States in 2008. D. suzukii is an invasive pest that poses a threat to UK soft and stone fruit horticulture. 6). While ovipositor plate width modestly increases over development (by ∼10% in D. melanogaster and ∼20% in D. suzukii), ovipositor plate length increases substantially (by ∼140% in D. melanogaster and ∼260% in D. suzukii). The objective of this study was to elucidate whether oviposition behavior varies among blueberry cultivars having different … Blueberry was introduced into Japan in the 1950s, and severe economic losses attributable to D. suzukii were first reported in 2002. Ovipositor of an adult female spotted-wing drosophila, Drosophilia suzukii (Matsumura), lateral view.

The spotted wing Drosophila is a vinegar fly originating from South-East Asia which has invaded many countries in America, Asia and Europe. Abstract. SEM of an ovipositor of an adult … Washington State University.