Put Kurt, Bollens Tim, Wäckers Felix, Pekas Apostolos
Biobest Belgium N.V., Westerlo, Belgium.
Pest Manag Sci. 2016 Jul;72(7):1373-80. doi: 10.1002/ps.4162. Epub 2015 Nov 4.
Euseius gallicus Kreiter & Tixier (Acari: Phytoseidae) is a predatory mite recently available for use against various pests in roses. We tested in greenhouse trials the impact on the numbers of eggs and motiles of E. gallicus of the most commonly used plant protection products in roses in northern Europe: the acaricides acequinocyl and etoxazole, the insecticides azadirachtin-A, acetamiprid, flonicamid, imidacloprid, indoxacarb, thiacloprid and thiamethoxam and the fungicides boscalid and kresoxim-methyl, cyprodinil + fludioxonil, dodemorph and fluopyram + tebuconazole.
The neonicotinoids thiacloprid, thiamethoxam, acetamiprid and imidacloprid had a negative impact on the number of eggs (47, 62, 81 and 76% reduction, respectively, compared with a water treatment) and number of motiles of E. gallicus (42.2, 42.9, 59.9 and 60.6% reduction) and were classified as slightly to moderately toxic. Also, the number of motiles was reduced after treatment with acequinocyl (47%) and etoxazole (43.9%) and after two treatments with flonicamid (41%) with a 1 week interval between treatments.
Azadirachtin-A, acetamiprid, flonicamid, boscalid and kresoxim-methyl, cyprodinil + fludioxonil, dodemorph and fluopyram + tebuconazole were harmless for E. gallicus. Special attention should be paid to the impact of neonicotinoids and of acequinocyl and etoxazole, and to the application frequency with flonicamid on E. gallicus. © 2015 Society of Chemical Industry.
高氏真绥螨（Euseius gallicus Kreiter & Tixier，蜱螨亚纲：植绥螨科）是一种捕食性螨类，最近可用于防治玫瑰中的各种害虫。我们在温室试验中测试了北欧玫瑰中最常用的植物保护产品对高氏真绥螨卵和活动螨数量的影响：杀螨剂嘧螨酯和乙螨唑、杀虫剂印楝素 - A、啶虫脒、氟啶虫酰胺、吡虫啉、茚虫威、噻虫啉和噻虫嗪以及杀菌剂啶酰菌胺和醚菌酯、嘧菌环胺 + 咯菌腈、十二烷基吗啉和氟吡菌酰胺 + 戊唑醇。
新烟碱类杀虫剂噻虫啉、噻虫嗪、啶虫脒和吡虫啉对高氏真绥螨的卵数量（与水处理相比，分别减少47%、62%、81%和76%）和活动螨数量（减少42.2%、42.9%、59.9%和60.6%）有负面影响，被归类为轻度至中度毒性。此外，用嘧螨酯（47%）和乙螨唑（43.9%）处理后以及用氟啶虫酰胺进行两次处理（间隔1周，减少41%）后，活动螨数量减少。
印楝素 - A、啶虫脒、氟啶虫酰胺、啶酰菌胺和醚菌酯、嘧菌环胺 + 咯菌腈、十二烷基吗啉和氟吡菌酰胺 + 戊唑醇对高氏真绥螨无害。应特别关注新烟碱类杀虫剂以及嘧螨酯和乙螨唑的影响，以及氟啶虫酰胺对高氏真绥螨的施用频率。© 2015化学工业协会。
