pesticides

Card Set Information

Author:
rjc1983
ID:
133786
Filename:
pesticides
Updated:
2012-02-08 16:38:58
Tags:
pre herbicides
Folders:

Description:
class study
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  1. Dimension
    • Slightly toxic, pyridine herbicide
    • preemergence control on annual and small seeded broadleaf weeds in established turf
    • postemergence control on crabgrass in 1-3 leaf stage
  2. Tupersan
    • Relatively toxic, selective herbicide
    • preemergence control of annual grasses in newly seeded turf or established turf.
    • systemic which translocates in the xylem and acts like a growth regulator
  3. Treflan
    • Relatively toxic, Dinitroanline herbicide
    • preemergence control of many annual grasses and broadleaf weeds in ornamental beds.
    • Soil herbicide which acts as killing weed seeds as they germinate
  4. Team
    • Slightly toxic, selective herbicide
    • preemergence control of annual grasses in established turf
    • soil herbicide which acts as killing weeds as they germinate.
    • May injure fine fescue at higher rates, best if used as a split app.

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