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Öğe Ceratophyllum demersum L. Extract as a Botanical Insecticide for Controlling the Maize Weevil, Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae)(Springer, 2017) Dogan, M.; Emsen, B.; Aasim, M.; Yildirim, E.Insecticidal activities of methanol and water extracts, obtained from in vitro propagation of Ceratophyllum demersum L. on maize weevil, Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) were laboratory studied. In vitro whole plant regeneration was obtained from nodal explants of C. demersum cultured on liquid Murashige and Skoog medium (MS) treated with various combinations of 6-Benzylaminopurine (BAP) and 1-Naphthaleneacetic acid (NAA). Different, concentrations (2.5, 5, 10 and 20 mg/ml) of C. demersum extracts were tested. The highest mortality (100%) caused were determined by both extracts at the concentrations of 10 and 20 mg/ml after 96 h of exposure. LC50 of methanol and water extracts after 96 h were 1.720 and 1.015 mg/ml, respectively. It was detected that mortality was correlated with concentration and exposure time. These findings suggest that C. demersum extract could be considered as an effective biocontrol agent and could be used as an alternative to chemical insecticides.Öğe Effects of dietary supplement probiotics on human miRNAs(Wiley, 2017) Gurbilek, M.; Ilhan, M.; Karaibrahimoglu, A.; Yildirim, E.[Abstract Not Availabe]Öğe Insecticidal Activity of In Vitro Propagated Aquatic Plant Ceratophyllum demersum L. against Granary Weevil Sitophilus granarius L. (Coleoptera: Curculionidae)(Egyptian Soc Biological Control Pests, 2016) Emsen, B.; Dogan, M.; Aasim, M.; Yildirim, E.Insecticidal activities of methanol and water extracts obtained from in vitro propagated of Ceratophyllum demersum L., were tested on adults of the granary weevil Sitophilus granarius L.. In vitro shoot regeneration was achieved from shoot tip explants of C. demersum cultured on liquid Murashige and Skoog (MS) media containing various combinations of 6- Benzylaminopurine (BAP) and 1-Naphthaleneacetic acid (NAA). Mortality percentages of the insects exposed to different concentrations (2.5, 5, 10 and 20 mg/ml) of the extracts at different intervals of 24, 48 and 96 h were determined. Methanol (99%) and water extracts gave (100%) mortality after 96 h. The lowest median lethal concentration (LC50) values of methanol and water extracts after 96 h were: 2.505 and 1.153 mg/ml, respectively. Furthermore, positive correlations at p < 0.01 level between mortality and concentration; mortality and exposure time for both extracts was detected. Based on the present results, it can be concluded that this aquatic plant extracts of C. demersum may have a potential action for control of S. granarius adults and can be suggested against storage pests.Öğe Investigation of relation between miR-196 expression and probiotics(Wiley, 2017) Ilhan, M.; Gurbilek, M.; Karaibrahimoglu, A.; Yildirim, E.[Abstract Not Availabe]Öğe The Relationship Between Functional Status and Fatigue After COVID-19 Infection(European Respiratory Soc Journals Ltd, 2022) Candemir, I. Cayli; Ergun, P.; Kaymaz, D.; Ozmen, I; Yildirim, E.; Dilektasli, A. Gorek; Yigitler, B.[Abstract Not Availabe]
