imazamox 33 g/l + imazapyr 15 g/l SL non-selective herbicide New
|Specification||95% Tech, imazapyr 250 g/l SL, imazapyr 70%wp|
Oral Acute oral LD50 for male and female rats >5000, female mice
>2000, male and female rabbits 4800 mg/kg.
Skin and eye Acute percutaneous LD50 for male and female rabbits
>2000, male and female rats >2000 mg/kg. Eye irritant; mild
skin irritant (rabbits). No skin sensitisation (guinea pigs).
Inhalation LC50 for male and female rats >5.1 mg/l air.
NOEL (13 w) for rats 10 000 mg/kg b.w. (highest dose tested). No
teratogenic or foetotoxic effects were observed at 1000 mg/kg b.w.
in rats or 400 mg/kg b.w. in rabbits (highest doses tested).
|Applications||Imazapyr Mode of action Systemic, contact and residual herbicide,
absorbed by the foliage and roots, with rapid translocation in the
xylem and phloem to the meristematic regions, where it accumulates.
Uses Imazapyr-isopropylammonium is used for pre- and post-emergence
control of annual and perennial grasses, sedges and broad-leaved
weeds, as well as many brush and deciduous tree species. Imazapyr
used in non-crop areas, such as industrial sites, railways, roads,
drainage channels, etc., at 0.25-1.7 kg/ha; in forestry management,
at 0.25-1.7 kg/ha; and in plantations of rubber trees and oil
palms, at 0.125-1.0 kg/ha. Phytotoxicity Non-phytotoxic to
conifers. Rubber trees and oil palms show good tolerance, though
application onto foliage is not selective, and care should be taken
to avoid contact of the spray with the foliage of oil palms and the
leaves and young bark of rubber trees.|