90 g ai/ha (paddy rice) |
500-1000 g ai/ha (turf) |
Granule (GR) ;Wettable powder (WP) ;suspension concentrate.
Premix Parters: carboxin metalaxyl; chloroneb;
Ecotoxicology:
Bees: LD50 (48 h) (oral) 48.2 μg/bee; (contact) 66.5 μg/bee.Birds:Acute oral LD50 for bobwhite quail and mallard ducks >2250 mg/kg. Dietary LC50 (5 d) for bobwhite quail and mallard ducks >5620 ppm.Daphnia: LC50 (3 h) >40 mgl.Fish: LC50 (48 h) for carp >10 mg/l.
Fate in soil:
Imazosulfuron is degraded by chemical hydrolysis in aerobic conditions with a half-life of around 60 days. In anaerobic conditions, imazosulfuron undergoes microbial degradation resulting in a half-life of three days. No accumulation in soils has been noted.
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Imazosulfuron Pyriminobac-methyl fenquinotrione