Acute toxicity of mixture of sugarcane herbicides to tilapia fingerlings
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چکیده
منابع مشابه
Investigation of acute toxicity of lead-manganese mixture to fish under laboratory conditions
The aim of this study was to investigate acute toxicity (96-hr LC50 and lethal concentrations) of waterborne metal mixture (Pb+Mn) for the fish, Catla catla, Labeo rohita, Cirrhina mrigala, Ctenopharyngodon idella and Hypophthalmichthys molitrix. The extent of metals bio- accumulation in fish body organs viz. gills, liver, kidney, fins, bones, muscle and skin at both 96-hr LC50 and lethal conce...
متن کاملAcute Toxicity of Herbicides on the Survival of Adult Shrimp, Artemia Franciscana
Background: Herbicides are widely used in agriculture to kill a large variety of unwanted weeds. However, the application in water ecosystems may pose harmful impacts on the health of aquatic organisms. We studied the acute toxicity of four major types of herbicides on the survival of adult shrimp, Artemia franciscana (AF). Methods: The brine shrimp, AF, was hatched from the commercially encys...
متن کاملAcute toxicity evaluation of five herbicides: paraquat, 2,4-dichlorophenoxy acetic acid (2,4-D), trifluralin, glyphosite and atrazine in Luciobarbus esocinus fingerlings
Background: Evaluation of herbicide pollution in aquatic environments needs the great concern and the most important echo-pollutant effects of herbicides are related to their effects on non target aquatic organisms. Native fish can serve as a proper bio-indicator for evaluation of pollution on aquatic ecosystems. OBJECTIVES: To find environmentally friendly herbicides, in this study the acute ...
متن کاملHerbicides as Ripeners for Sugarcane
Chemical ripening of sugarcane is an important component to profitable sugar production in the United States as well as other sugarcane industries throughout the world. Harvesting of sugarcane often begins before the sugarcane reaches the desirable maturity level. This is especially true in the Louisiana sugarcane industry where the window for harvesting is limited because of the risk of freezi...
متن کاملToxicity of malathion to silver barb (Barbodes gonionotus Bleeker) fingerlings
Static bioassays were performed to observe the toxic effect of malathion to Barbodes gonionotus at 0.0 to 20.0 ppm concentrations. Malathion at 5.0 ppm was harmless to B. gonionotus and concentration above 6.0 ppm were found to be lethal. Malathion at 2.06 ppm was safe for the B. gonionotus.
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ژورنال
عنوان ژورنال: Ecotoxicology and Environmental Contamination
سال: 2016
ISSN: 2317-9643
DOI: 10.5132/eec.2016.01.03