Doses efficaces en glyphosate et en 2,4-D pour le contrôle chimique des laitue d'eau (Pistia stratiotes, Linn.) et toxicité du glyphosate vis-à-vis des tilapias (Sarotherodon melanotheron)

Etien, N. and Kaba, N. and Amon Kothias, J.B. (1991) Doses efficaces en glyphosate et en 2,4-D pour le contrôle chimique des laitue d'eau (Pistia stratiotes, Linn.) et toxicité du glyphosate vis-à-vis des tilapias (Sarotherodon melanotheron). Journal Ivoirien d'Océanologie et de Limnologie, 1(2), pp. 111-118.

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Abstract

The toxic effects of two herbicides Round up (gliphosate) and 2,4-D (herbazol) were tested on Pistia stratiotes (Linn. Araceae) samples cultivated in glass aquariums. The gliphosate appears to be more toxic on Pistia Stratiotes than 2,4-D. It was then tested on tilapia Sarotherodon melanotheron juveniles. The lethal dose for tilapia (CL50 = 13.25 mg.l -1) is about 18, 37 and 74 times higher than the glyphosate toxic dose for plants at 1, 2 and 4 meters water depth respectively.

Item Type: Article
Title: Doses efficaces en glyphosate et en 2,4-D pour le contrôle chimique des laitue d'eau (Pistia stratiotes, Linn.) et toxicité du glyphosate vis-à-vis des tilapias (Sarotherodon melanotheron)
Personal Creator/Author:
CreatorsEmail
Etien, N.
Kaba, N.
Amon Kothias, J.B.
Corporate Creator/Author: Centre de Recherches Océanologiques, Abidjan
Journal or Publication Title: Journal Ivoirien d'Océanologie et de Limnologie
Volume: 1
Number: 2
Page Range: pp. 111-118
Date: November 1991
ISSN: 1018-0354
Issuing Agency: Centre de Recherches Océanologiques, Côte d'Ivoire
Uncontrolled Keywords: Côte d'Ivoire; Lagune Ebrié; Pistia stratiotes; water lettuce; Sarotherodon melanotheron; tilapia; herbicides; glyphosate; herbazol; chemical control; lethal dose
Subjects: Biology
Ecology
Environment
Item ID: 7518
Depositing User: Ms Maria Kalentsits
Date Deposited: 30 Jan 2012 09:46
Last Modified: 30 Jan 2012 09:46
URI: http://aquaticcommons.org/id/eprint/7518

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