Seasonal occurrence of brown marmorated stink bug and its impact in organic and conventional kiwifruit orchards in north-western China

文献类型： 外文期刊

第一作者： Zhang, Jin-Ping

作者： Zhang, Jin-Ping;Chen, Ju-Hong;Li, Wen-Jing;Tian, Xin-Yue;Zhang, Feng;Zhang, Jin-Ping;Zhang, Feng;Liu, Zhan-De;Zhang, Jin-Ping;Alavi, Maryam;Avila, Gonzalo A.;Shi, Shu-Sen

作者机构：

关键词： Halyomorpha halys; phenology; injury level; Actinidia chinensis; pest management

期刊名称：PEST MANAGEMENT SCIENCE （ 影响因子：3.8； 五年影响因子：4.3 ）

ISSN： 1526-498X

年卷期： 2025 年 81 卷 8 期

页码：

收录情况： SCI

摘要： BACKGROUNDHalyomorpha halys, the brown marmorated stink bug (BMSB), is a significant pest in agricultural and horticulture, with sporadic outbreaks reported in kiwifruit orchards in China, Italy, and Greece. However, information on its seasonal occurrence and impact on kiwifruit remains limited. The present study was conducted to investigate the patterns of seasonal occurrence of BMSB in 2019, 2021 and 2022, as well as their feeding damage in kiwifruit orchards with different management systems (conventional and organic) in Shaanxi Province, China in 2019 and 2021.RESULTSBMSB populations were slightly higher in the organic orchard, with two distinctive generations recorded annually and three adult population peaks detected by pheromone traps in both organic and conventional experimental orchards. Overall, the first peak, from overwintering adults, occurred in mid-May, the second peak in mid-July, and the largest peak in mid- to late-September. Nymphs started to be detected in late-May and continued to occur throughout the season. Two peaks of eggs were observed: the first from mid-May to early-June and the second from mid-July to early-August. Weekly assessments revealed feeding damage in kiwifruit from fruit set to harvest, peaking at 40% in conventional and 59% in organic orchards in October 2019. In 2021, peak damages reached 30% and 60% in conventional and organic orchards, respectively, with no significant differences in overall damage rates between the systems.CONCLUSIONOur investigation highlights critical periods for utilizing parasitoids in biological control, based on the dynamics of BMSB populations and their associated damage within the kiwifruit orchards evaluated. (c) 2025 The Author(s). Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

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