Persistence of hexaconazole,a triazole fungicide in soils |
| |
Authors: | Neera Singh P Dureja |
| |
Institution: | Division of Agricultural Chemicals , Indian Agricultural Research Institute , New Delhi, 110012, India |
| |
Abstract: | Abstract Persistence of hexaconazole (2‐(2,4‐dichlorophenyl)‐l‐(lH‐l,2,5‐triazol‐l‐yl) hexan‐2‐ol) was studied in alluvial, red and black soils under flooded and nonflooded conditions. This fungicide was more persistent in all soils under flooded conditions than under nonflooded conditions and at 27°C than at 35°C. Degradation of hexaconazole in sterilized and nonsterilized soils proceeded at identical rates indicating a minor role of micro‐organisms in its degradation. The soil persistence of hexaconazole was not affected by the addition of wheat straw both under flooded and nonflooded conditions. |
| |
Keywords: | Hexaconazole persistence flooded nonflooded sterilized nonsterilized organic matter |
|
|