Özet:

In this study, the acute effect of thiacloprid and spiromesifen on the hunting amblyseius swirskii was also studied on the effects on some biological periods. For this purpose, acute effects studies used the field dose (T) of thiacloprid and spiromesifen and also the semi-field application dose (T/2) of spiromesifen. During the study of the acute effects, the drugs were applied with two methods: direct application to the A. swirskii larva and dry reside. The method of direct application was used while studying the effects of biological properties on the eggs and individuals were checked daily to determine development times, eggs yields and the adult life of the hunt. In acute effects studies, the average effect of thiacloprid's T dose for direct application and dry residues was 38.47% and 57, respectively. 82; for the T dose of spiromesifen was 86.42 and 94.44% and for the dose of spiromesifen (T/2) 10.23 and 70.48. Thiacloprid (T) and spiromesifen (T and T/2) and pure water (control) applied A. swirskii eggs are all opened after 72 hours. The average lifetime in the A. swirskii female individuals who administered the (T) dose of Thiacloprid was 26.22 days, while in the male individuals was 30.00 days. The dose of Spiromesifen (T/2) was given to female individuals with an average adult life of 25.90 days, while to male individuals with 28.50 days. A. swirskii's purified water (control group) was 26.59 days, while the female life was 30.00 days.

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