Drosophila suzukii (Matsumura, 1931), spotted wing drosophila (SWD), is one of the most serious pests of a wide range of soft-skinned fruit. After its arrival and spread in Europe, the number of insecticide applications to protect fruit increased. However, intensive use of insecticides poses serious concerns related to food safety issues, surge in pest resistance, and negative impacts on the environment. Our aim is to provide practical suggestions for the integration of cultural control strategies into the current sweet cherry SWD management programs. To assess the potential effectiveness of cultural control practices in reducing SWD damage, infestation levels of differently managed orchards were compared. The complete harvest, removal and proper disposal of unmarketable cherries were essential IPM procedures to reduce fruit infestation. In addition, cool and humid microhabitats suitable for SWD development should be avoided by frequent mowing the inter-row vegetation during fruit ripening. Insecticide applications, selection of cherry cultivar, landscape factors and canopy density were not related to SWD damage. To reduce the likelihood of fruit infestation in marketed fruit, IPM programs should include a timely and proper removal/disposal of fallen, overripe and damaged fruits, the shortening of harvest intervals, and a high mowing frequency of the inter-row vegetation.

中文翻译：

---

樱桃果园中果蝇的综合管理

斑点果蝇（SWD）的果蝇铃木果蝇（Matsumura，1931年）是多种软皮水果中最严重的害虫之一。在到达欧洲并传播之后，用于保护水果的杀虫剂的数量增加了。然而，大量使用杀虫剂引起了与食品安全问题，抗虫性激增以及对环境的负面影响有关的严重关切。我们的目的是为将文化控制策略整合到当前的甜樱桃社署管理计划中提供实用建议。为了评估文化控制措施在减少SWD损害方面的潜在有效性，比较了不同管理果园的侵染水平。IPM的完整收获，去除和适当处置不可出售的樱桃是减少水果出没的基本IPM程序。此外，应通过在果实成熟期间频繁修剪行间植被来避免适于SWD发育的凉爽和潮湿的微生境。杀虫剂的使用，樱桃品种的选择，景观因子和冠层密度与SWD损害无关。为了减少市售水果侵染水果的可能性，IPM计划应包括及时适当地清除/处理掉落，成熟和受损的水果，缩短收获间隔以及行间植被的高修剪频率。