Removal of the phytotoxicity of uracil herbicides in water by photodecomposition
- 1 April 1982
- journal article
- research article
- Published by Wiley in Pesticide Science
- Vol. 13 (2) , 211-217
- https://doi.org/10.1002/ps.2780130215
Abstract
The efficiency of a photo‐oxidation procedure for the detoxication of water containing herbicides of the uracil group was tested by bioassay. Treated herbicide solutions were checked for their inhibiting effect on germination and photosynthesis in sorghum (Sorghum bicolor). The treated solutions, and the main photodegradation products of bromacil and terbacil did not inhibit significantly either germination or seedling development at concentrations of up to 200 and 10 mg litre−1, respectively. Preliminary tests with industrial waste effluents containing added uracil compounds showed that these compounds were rendered non‐phytotoxic by the photo‐oxidation procedure.Keywords
This publication has 4 references indexed in Scilit:
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- Dye‐Sensitized Photooxidation of Bromacil in WaterJournal of Environmental Quality, 1980
- Identification of sensitized photooxidation products of bromacil in waterJournal of Agricultural and Food Chemistry, 1979
- Application of bioassay techniques to herbicide investigationsWeed Research, 1976