Fruit growers largely depend on chemical control to reduce populations of the economically damaging invasive fly, Drosophila suzukii (Matsumura).Drosophila suzukii is susceptible to high temperatures and low humidity; therefore, it may be possible to implement cultural control practices that create microclimates unfavorable for its development and survival. Timmeren SVan, Isaacs R, 2013. 2011). Drosophila suzukii in Michigan vineyards, and the first report of Zaprionus indianus from this region. Drosophila suzukii is a pest in vineyards and difficult to control.
2011). Orius insidiosus has been reported to feed exclusively on Drosophila suzukii. Sanja Manduric, from Jordbuksverket, has published her recent contribution to the IOBC conference, titled “Drosophila suzukii-experiences from the fly’s northernmost inhabited region (from the first record to two years after the detection). These fruit flies are about 1/10-inch-long and have bright red eyes and black horizontal stripes on their abdomens. Growers have expressed strong interest in biological control and other sustainable tactics to reduce reliance on insecticides. Natural enemies and entomopathogens may offer a solution to prevent harvest loss and econonomical damage. Chemical control. 2011). This pest causes damage to fruit in the immediate pre-harvest period, thus making insecticide application challenging. It is currently one of the pests with the greatest impact plantations cherry tree in Spain. Phenology Management to Avoid the Spotted Wing Drosophila Identification, Biology, and Life Cycle The spotted wing Drosophila (Drosophila suzukii) is from East Asia and then became established in Hawaii. We propose to identify safe and affordable odorants as attractants and repellents for two insect plant pests, Drosophila suzukii and Diaphorina Citri. The organophosphate insecticide malathion also will control spotted wing drosophila, but malathion is very toxic to bees and natural enemies of other pests in the garden so care must be taken to keep the application on the target plant and avoid drift and runoff. The soft-fruit pest Drosophila suzukii, or spotted-wing drosophila (SWD), is particularly difficult to control because of its short generation time and its very broad host range, including many wild and ornamental plants.The pest has been causing damage to fruit crop in Europe as well as North America where damages costing $500million were reported in the USA. Drosophila suzukii is an invasive fly of East Asian origin that has become a serious fruit pest worldwide. Spotted wing drosophila (Drosophila suzukii) is an economically important insect pest, which causes damage on cultivated and wild-growing fruit plants.The pest, which is placed in A2 EPPO list, occurred in Slovenia since 2010 and it is spreading progressively. BACKGROUND. The fly Drosophila suzukii (Matsumura, 1931) is a plague of Asian origin with high virulence and rapid expansion capacity. Crop Protection, 54. This new pest has heightened concerns regarding MRLs for countries that import U.S. cherries. Drosophila suzukii (Matsumura), a direct pest of sweet cherry, Prunus avium (L.), recently was introduced into the major production regions of the western United States (Walsh et al. Control of spotted wing drosophila, Drosophila suzukii, by specific insecticides and by conventional and organic crop protection programs. Elsevier, 126-133. These findings provide the foundation for development of safe, affordable, and effective surveillance and repellent strategies for control of this dangerous pest. Since its first record in Spain and Italy (2008), it is now present in the majority of Mediterranean countries. 2009, Walsh et al. Insecticides and rates used in small plot trials for control of Drosophila suzukii in 2012 and in program comparisons at commercial blueberry farms in 2011 and 2012.
The control in the crops is complex due to its rapid development cycle. Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) is an invasive pest, originating from South Eastern Asia, which has recently spread to North and South America, Europe, and Morocco in North Africa. Timmeren Svan, Isaacs R, 2014. However, the role of beneficial organisms in management of Drosophila suzukii has not been fully ascertained (Walsh et al. Spotted-wing drosophila, Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) is originally from Asia, and in the last decade it has become a global economic pest of small fruits and cherries. (Kanzawa 1939, Dubuffett et al.