Acaricidal Activity Of Botanical Extracts Against Tetranychus Truncatus Ehara

Authors

  • Laya A C Department of Agricultural Entomology, College of Horticulture, Kerala Agricultural University, Vellanikkara 680656, Kerala
  • Haseena Bhaskar Department of Agricultural Entomology, College of Horticulture, Kerala Agricultural University, Vellanikkara 680656, Kerala
  • Ancy Joseph Aromatic and Medicinal Plants Research Station, Kerala Agricultural University, Odakkali 683549, Kerala
  • Deepthy K. B. Department of Agricultural Entomology, College of Horticulture, Kerala Agricultural University, Vellanikkara 680656, Kerala

DOI:

https://doi.org/10.55446/IJE.2021.78

Keywords:

Tetranychus truncatus, Annona squamosa, Acorus calamus, Carica papaya, Bacopa monnieri, Aqueous Extracts, Methanol Extracts, Mortality, Eggs, Adults.

Abstract

The potential of aqueous and methanol extracts of ten botanicals were evaluated against the egg and adult of the spider mite Tetranychus truncatus Ehara, under laboratory conditions. The extracts showed no or negligible ovicidal action, but significant adulticidal action; among the aqueous extracts, A. squamosa (5, 7.5 and 10%), C. papaya (10%) and B. monnieri (10%) caused significantly maximum mortality, while it was methanolic extracts of A. calamus, C. papaya (1 and 2%) and A. marmelos (2%) which revealed maximum mortality with adults.

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Published

2022-12-28

How to Cite

A C, L. ., Bhaskar, H. ., Joseph, A. ., & K. B., D. (2022). Acaricidal Activity Of Botanical Extracts Against <i>Tetranychus Truncatus</i> Ehara. Indian Journal of Entomology, 84(4), 951–954. https://doi.org/10.55446/IJE.2021.78

Issue

Section

Research Communications

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