Table 11-1. Soybean Herbicide Weed Control Ratings: Annual Broadleaf Weeds

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Table 11-1. Soybean Herbicide Weed Control Ratings: Annual Broadleaf Weeds

Author:	OMAFRA Staff
Creation Date:	25 November 2002
Last Reviewed:	10 May 2008

Pub 75: Guide to Weed Control > Soybeans > Table 11-1. Soybean Herbicide Weed Control Ratings: Annual Broadleaf Weeds

Excerpt from 2008 Chapter 11, Publication 75, Guide to Weed Control, Order this publication

Soil Applied Grass Herbicides
Soil Applied Broadleaf Herbicides
Soil Applied Grass and Broadleaf Herbicides
Soil Applied Tank-Mixes
Postemergence Grass Herbicides
Postemergence Broadleaf Herbicides
Postemergence Grass and Broadleaf Herbicides
Postemergence Grass and Broadleaf Herbicides & tank mixes - Roundup Ready (glyphosate tolerant)
Postemergent Tank-Mixes
Other Soybean Herbicide Weed Control Ratings (Table 11-1) (PDF file - 133 kb)
- Annual Grasses
- Perennial Weeds
Herbicide Recommendations for Soybeans

Stages of Soybean Leaf Development
Related Links

**Soil Applied Grass Herbicides**
Trade Name	Wild Buckwheat	Cocklebur	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Dual II Magnum (G)	2	2	2	7	2 More...
Frontier (G)	2	2	2	7	2 More...
Treflan, Bonanza, Rival (G)	5	2	2	8*	2 More...

**Soil Applied Grass Herbicides (con't)**
Trade Name	Annual Nightshades (b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
Dual II Magnum (G)	8*	8*	4	3	2
Frontier (G)	8*	8*	4	3	2
Treflan, Bonanza, Rival (G)	2	8*	2	1	2

* - Indicates the weed is listed on the product label for control or suppresssion.
a - Group 5 (triazine) resistant biotypes exist. b - Group 2 resistant biotypes exist.
Crop Tolerance Rating: E - Excellent: G - Good; F - Fair; P - Poor. .

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**Soil Applied Broadleaf Herbicides**
Trade Name	Wild Buckwheat	Cocklebur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Firstrate (E)	?	9*	9	?	9*	? More...
Lorox (G)	8*	5	5	9*	9*	9 More...
Sencor (G)	7	7	5	9*	9*	9* More...

**Soil Applied Broadleaf Herbicides (con't)**
Trade Name	Annual Nightshades (b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
Firstrate (E)	2*	9*	9*	9*	9*
Lorox (G)	7	9*	8*	6	6*
Sencor (G)	3	9*	8*	7*	7*

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**Soil Applied Grass and Broadleaf Herbicides**
Trade Name	Wild Buckwheat	Cocklebur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Boundary (G)	7	7	5	9*	9*	9* More...
Broadstrike Dual Magnum (E)	7	7*	9*	9*	9*	9* More...
Command 360 (E)	?	?	?	?	9*	? More...
Conquest¹(G)	8	8	2	9*	9*	9 More...
Pursuit (E)	8	7	2	9*	9*	9* More...
Valor (E)	8	7	2	9	9*	9 More...

**Soil Applied Grass and Broadleaf Herbicides (con't)**
Trade Name	Annual Nightshades (b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
Boundary (G)	8*	9*	7*	7*	8*
Broadstrike Dual Magnum (E)	9*	9*	8*	7	9*
Command 360 (E)	9*	6	8/9	?	9*
Conquest¹(G)	9*	9*	9*	6	9*
Pursuit (E)	9*	9*	8*	6	9*
Valor (E)	9	9*	8*	6	9*

? - Insufficient information available to make a rating.
* - Indicates the weed is listed on the product label for control or suppresssion.
a - Group 5 (triazine) resistant biotypes exist. b - Group 2 resistant biotypes exist.
¹ - Indicates herbicides sold as a co-pack under this trade name.
Crop Tolerance Rating: E - Excellent: G - Good; F - Fair; P - Poor.

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**Soil Applied Tank-Mixes**
Trade Name	Wild Buckwheat	Cockle-bur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Command 360 ME + Sencor (G)	?	?	?	?	9*	? More...
Command 360 ME + Lorox (G)	?	?	?	?	9*	? More...
Command 360 ME + Pursuit (E)	8	7	?	9	9*	9* More...
Command 360 ME + Dual II Magnum (E)	?	?	?	?	9*	? More. ..
Dual + Lorox + Sencor (G)	8*	7	5	9*	9*	9* More...
Dual II Magnum + Lorox (G)	8*	5	5	9*	9*	9 More...
Dual II Magnum + Sencor (G)	7	7	5	9*	9*	9* More...
Dual II Magnum + Pursuit (G)	8	7	?	9*	9*	9* More...
Frontier + Lorox (G)	8*	5	5	9*	9*	9 More...
Frontier + Sencor (G)	7	7	5	9*	9*	9* More...
Frontier + Lorox + Sencor (G)	8*	7	5	9*	9*	9* More...
Frontier + Pursuit (G)	8	7	?	9*	9*	9* More...
Pursuit + Firstrate (E)	8	9*	9	9*	9*	9* More...
Pursuit + Lorox (G)	8*	7	5	9*	9*	9* More...
Pursuit + Sencor (G)	8	7	5	9*	9*	9* More...
Pursuit + Treflan, Bonanza, Rival (G)	8	7	?	9*	9*	9* More...
Treflan, Bonanza, Rival + Sencor (G)	7	7	5	9*	9*	9* More...

**Soil Applied Tank-Mixes (con't)**
Trade Name	Annual Nightshades(b)	Pig-weeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvet-leaf
Command 360 ME + Sencor (G)	9*	9*	9*	?	9*
Command 360 ME + Lorox (G)	9*	9*	9*	?	9*
Command 360 ME + Pursuit (E)	9*	9*	8/9*	6	9*
Command 360 ME + Dual II Magnum (E)	9*	8/9*	8/9*	?	9*
Dual + Lorox + Sencor (G)	8*	9*	8*	7*	7*
Dual Magnum + Lorox (G)	8*	9*	8*	6	6*
Dual Magnum + Sencor (G)	8*	9*	8*	7*	7*
Dual Magnum + Pursuit (G)	9*	9*	8*	6	9*
Frontier + Lorox (G)	8*	9*	8*	6	6*
Frontier + Sencor (G)	8*	9*	8*	7*	7*
Frontier + Lorox + Sencor (G)	8*	9*	8*	7*	7*
Frontier + Pursuit (G)	9*	9*	8*	6	9*
Pursuit + Firstrate (E)	9*	9*	9*	9	9*
Pursuit + Lorox (G)	9*	9*	8*	6	9*
Pursuit + Sencor (G)	9*	9*	8*	7*	9*
Pursuit + Treflan, Bonanza, Rival (G)	9*	9*	8*	6	9*
Treflan, Bonanza, Rival + Sencor (G)	3	9*	8*	7*	8*

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**Postemergence Grass Herbicides**
Trade Name	Wild Buckwheat	Cocklebur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Assure II (E)	0	0	0	0	0	0 More...
Excel Super (E)	0	0	0	0	0	0 More...
Poast Ultra (E)	0	0	0	0	0	0 More...
Select (E)	0	0	0	0	0	0 More...
Venture L (E)	0	0	0	0	0	0 More...

**Postemergence Grass Herbicides (con't)**
Trade Name	Annual Nightshades(b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
Assure II (E)	0	0	0	0	0
Excel Super (E)	0	0	0	0	0
Poast Ultra (E)	0	0	0	0	0
Select (E)	0	0	0	0	0
Venture L (E)	0	0	0	0	0

a - Group 5 (triazine) resistant biotypes exist. b - Group 2 resistant biotypes exist.
Crop Tolerance Rating: E - Excellent: G - Good; F - Fair; P - Poor.

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**Postemergence Broadleaf Herbicides**
Trade Name	Wild Buckwheat	Cocklebur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Basagran, Basagran Forté (G)	7	9*	5*	9*	7*	9* More...
Blazer (F)	7	6*	2	8*	7*	9* More...
Classic (G)	4	9	8	8	3	9 More...
Firstrate (E)	7	9*	9*	?	2	9 More...
Pinnacle (G)	?	5	2	8*	9*	8* More...
Reflex (G)	8	7*	2	8*	6*	9* More...

**Postemergence Broadleaf Herbicides (con't)**
Trade Name	Annual Nightshades(b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
Basagran, Basagran Forte (G)	7	7*	8*	6*	9*
Blazer (F)	8*	9*	9*	7	7
Classic (G)	3	9*	8*	8	8*
Firstrate (E)	2	2	9*	9*	9*
Pinnacle (G)	3	9*	5	2	8*
Reflex (G)	8*	9*	9*	7*	6*

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**Postemergence Grass and Broadleaf Herbicides**
Trade Name	Wild Buckwheat	Cocklebur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
CleanSweep¹ (G)	8*	9*	5	9*	8*	9* More...
Meridian Plus¹ (G)	7	7*	5	9*	8*	9* More...
Pursuit (G)	8*	8*	2	9	8*	9* More...
Viper¹ (G)	9	7	4	9*	8*	9* More...

**Postemergence Grass and Broadleaf Herbicides (con't)**
Trade Name	Annual Nightshades (b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
CleanSweep¹ (G)	9*	9*	8*	6	9*
Meridian Plus¹ (G)	9*	9*	8*	6	9*
Pursuit (G)	9*	9*	8*	6	9*
Viper¹ (G)	9*	9*	9*	7*	8*

* - Indicates the weed is listed on the product label for control or suppresssion.
a - Group 5 (triazine) resistant biotypes exist. b - Group 2 resistant biotypes exist.
¹ - Indicates herbicides sold as a co-pack under this trade name.
Crop Tolerance Rating: E - Excellent: G - Good; F - Fair; P - Poor.

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Postemergence Grass and Broadleaf Herbicides and Tank-Mixes
(Roundup Ready (glyphosate tolerant) varieties only)
Trade Name	Wild Buckwheat	Cocklebur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Guardian^1,2 (G)²	8*	9*	8	8*	9*	9* More...
glyphosate³ (E)²	8*	9*	8	8*	9*	9* More...
glyphosate³ + Firstrate (E)²	8*	9*	8	8*	9*	9* More...
glyphosate³ + Pursuit (E)²	8*	9*	8	8*	9*	9* More...

Postemergence Grass and Broadleaf Herbicides and Tank-Mixes
(herbicide tolerant varieties only) (con't)
Trade Name	Annual Nightshades (b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Ragweed	Velvetleaf
Guardian^1,2 (G)²	9*	9*	9*	8*	9*
glyphosate³ (E)²	9*	9*	9*	8*	9*
glyphosate³ + Firstrate (E)²	9*	9*	9*	8*	9*
glyphosate³ + Pursuit (E)²	9*	9*	9*	8*	9*

* - Indicates the weed is listed on the product label for control or suppresssion.
a - Group 5 (triazine) resistant biotypes exist. b - Group 2 resistant biotypes exist.
³ - Use only on cerified soybean seed designated as "Roundup Ready" Soybean.
Crop Tolerance Rating: E - Excellent: G - Good; F - Fair; P - Poor.

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**Postemergence Tank-Mixes**
Trade Name	Wild Buckwheat	Cockle-bur	Canada Fleabane	Lady's Thumb	Lamb's-quarters (a)	Mustards (a)
Assure II + Basagran Forté + Pinnacle (G)	7	9*	5*	9*	9*	9* More...
Assure II + Pinnacle (G)	?	5	2	8*	9*	8* More...
Assure II + Classic	4	9	8	8	3	9 More...
Blazer + Basagran Forte (F)	7	9*	5*	9*	8*	9* More...
Excel Super + Basagran Forté (G)	7	9*	5*	9*	8*	9* More...
Excel Super + Basagran Forté + Pinnacle (G)	7	9*	5*	9*	9*	9* More...
Excel Super + Pinnacle (G)	?	5	2	8*	9*	8* More...
Pinnacle + Basagran Forté (G)	7	9*	5*	9*	8*	9* More...
Pinnacle + Reflex (G)	8	7*	2	8*	9*	9* More...
Pursuit + Firstrate (G)	8*	9*	9*	9*	8*	9* More...
Pursuit + Reflex (G)	8*	8*	2	9	8*	9* More...
Venture L + Basagran (G)	7	9*	5*	9*	8*	9* More...

**Postemergence Tank-Mixes (con't)**
Trade Name	Annual Nightshades (b)	Pigweeds (a,b)	Common Ragweed (a,b)	Giant Rag-weed	Velvet-leaf
Assure II + Basagran Forté + Pinnacle (G)	7	9*	8*	6*	9*
Assure II + Pinnacle (G)	3	9*	5	2	8*
Assure II + Classic	3	9*	8*	8	8*
Blazer + Basagran Forte (F)	8*	9*	9*	6*	9*
Excel Super + Basagran Forté (G)	7	7*	8*	6*	9*
Excel Super + Basagran Forté + Pinnacle (G)	7	9*	8*	6*	9*
Excel Super + Pinnacle (G)	3	9*	5	2	8*
Pinnacle + Basagran Forté (G)	7	7*	8*	6*	9*
Pinnacle + Reflex (G)	8*	9*	9*	7*	8*
Pursuit + Firstrate (G)	9*	9*	9*	9*	9*
Pursuit + Reflex (G)	9*	9*	8*	7*	9*
Venture L + Basagran (G)	7	7*	8*	6*	9*

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Table 11-1. Soybean Herbicide Weed Control Ratings: Annual Broadleaf Weeds

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