Notochord in <I>Tilapia nilotica</I> Exposed to Sublethal Dose of Malathion, S[1, 2-Di(Ethoxycarbonyl)Ethyl] Dimethyl Phosphorothiolothionate

  • Edna Amparado
  • Sonia Jacinto

Abstract

Exposure of Tilapia nilotica embryos to sublethal dose of 1.0 ppm commercial grade malathion, S[1,2-di(ethoxycarbonyl)ethyl] dimethyl phosphorothiolothionate from day-10 post fertilization resulted in notochordal aberrations. Pesticide-treated fishes exhibited constriction of the notochordal sheath, folding at the posterior sections and larger notochord than those of the control group.
Published
2007-10-16
How to Cite
AMPARADO, Edna; JACINTO, Sonia. Notochord in Tilapia nilotica Exposed to Sublethal Dose of Malathion, S[1, 2-Di(Ethoxycarbonyl)Ethyl] Dimethyl Phosphorothiolothionate. Science Diliman: A Journal of Pure and Applied Sciences, [S.l.], v. 4, n. 1, oct. 2007. ISSN 2012-0818. Available at: <https://www.journals.upd.edu.ph/index.php/sciencediliman/article/view/337>. Date accessed: 30 sep. 2025.
Section
Articles