meadow hawkweed complex (Hieracium pratense, H. floribundum, H. piloselloides)

Disclaimer

 
Herbicide Brand
How to Apply
When to Apply
Calmix spreader or shaker, or Hybor-D shaker box.
May be applied during the growing season, but to prevent growth, apply in fall or early spring
 
 
  Aircraft, power equipment, knapsack sprayer.
Throughout growing season.
Ground or air equipment.
Early spraying of stork's-bill, round-leaved mallow and kochia gives good control.
Ground equipment only. Do not use mist blowers.
Throughout growing season.
 
 
Power sprayer. Handguns, backpack sprayers or a watering can may be used to treat small areas.
Just before or during the period of active weed growth
 
 
Field sprayer, hand sprayer, back-pack or sprinkling can.
Throughout growing season.
Boom sprayer, handgun, back pack or sprinkling can.
Throughout growing season.
 
 
 
 
 

Further Information About These Herbicides:
 
Herbicide Brand Active Ingredient Mode of Action
Calmix Pellets Systemic action, enters plant via roots.
Dichlorprop-D (industrial)
Diphenoprop BK700 DyCleer. A translocated, systemic herbicide absorbed by leaves.
Estaprop (industrial) Assert, Avenge (barley, Avenge wheat varieties), Achieve 80DG, Everest, Horizon, Puma, Puma Super, Puma120 Super. A systemic herbicide absorbed by leaf and stem
Gramoxone Lexone, Lorox, Patoran, Sencor and 2,4-D. It is absorbed by all leaf and stem surfaces and is non-systemic. It interferes with photosynthesis.
Hybor-D
Hyvar X-XL Once in the plant, it inhibits photosynthesis.
IPCO Granular Soil Sterilant
Karmex DF Diuron is readily absorbed through the root system 
Krovar I Telar at 48 g/ac + surfactant. Readily absorbed through the roots, leaves and stems.
Premium Weed and Pave Solution
Reglone
Turboprop 600 (industrial)

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By: Joe Rice,  2/10/03.