Toxicity and ovicidal activity of different plant extracts on two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae)

@article{Ghaderi2013ToxicityAO,
  title={Toxicity and ovicidal activity of different plant extracts on two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae)},
  author={Saeedeh Ghaderi and Kambiz Minaei and Vahid Rowshan and Mohammad Ghamadyari},
  journal={Archives of Phytopathology and Plant Protection},
  year={2013},
  volume={46},
  pages={120 - 126}
}
The acaricidial, persistent and ovicidal activities of four methanolic extracts of Anisosciadium orientale DC., Scaligeria meifolia Boiss., Trigonella elliptica Boiss. and Ptelea viscosa L. were assessed against the two-spotted spider mite, Tetranychus urticae Koch, in a bioassay under laboratory conditions. All the extracts exhibited significant adult female mite mortality as compared to control and S. meifolia extract showed highest toxicity based on the LC50 when compared with the other… 

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Results suggest that D. stramonium extracts could be used to manage the two-spotted spider mite.

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The results show that some of these plant extracts have a potential for ovicidal activity on two-spotted spider mite eggs and are worth further investigation.

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