Table 2.4-9. Effectiveness of different foliar-applied herbicides on perennial broadleaf weeds in soybean (based on seasonal control).

Herbicide Canada
Thistle		 Dandelion Dewberry Dock
Species		 Hedge
Bindweed		 Hemp
Dogbane		 Horse-
nettle
  1. Broadcast applications of certain glyphosate products for use on Roundup Ready soybean varieties only. Refer to product label use restrictions.
  2. Mix 1/3 Roundup, Touchdown, or glyphosate product with 2/3 water. Two passes in opposite directions is most effective.
Basagran 7 N N 7 7 N 6
Blazer, Cobra, Reflex 6 N N 6 7 6 7
Classic 7 7 7 7 8 7 7
Glyphosate (broadcast)1 9 7 8 8 8 8+ 8
Glyphosate (wiper application)2 7 N N N N 7+ N
Pursuit 6 7 6 7 7+ 7 8
Synchrony STS 7+ 7 7 6 7 7 N

Table 2.4-9. (Cont.)
Herbicide Jerusalem
Artichoke		 Common
Milkweed		 Poison
Ivy		 Pokeweed
Basagran 6+ N N N
Blazer, Cobra, Reflex 6 6 N 7
Classic 7+ 6 6 7+
Glyphosate (broadcast)1 8 8 8 9
Glyphosate (wiper application)2 7+ 7+ 6 8+
Pursuit 7 6 6 6
Synchrony STS 7+ 7+ 6 7+
  1. Broadcast applications of certain glyphosate products for use on Roundup Ready soybean varieties only. Refer to product label use restrictions.
  2. Mix 1/3 Roundup, Touchdown, or glyphosate product with 2/3 water. Two passes in opposite directions is most effective.