Herbicide Recommendations for Soybeans: Soil Applied Tank-Mix Options

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

Table of Contents

1. Boundary¹ (Dual Magnum Soybean + Sencor DF Soybean + Lorox DF or Lorox L)
2. Command 360 ME + Dual II Magnum
3. Command 360 ME + Lorox DF or + Lorox L
4. Command 360 ME + Pursuit
5. Command 360 ME + Sencor 75 DF
6. Dual II Magnum + Lorox DF or + Lorox L
7. Dual II Magnum + Sencor 75 DF
8. Dual II Magnum + Pursuit
9. Frontier + Lorox DF
10. Frontier + Sencor 75 DF
11. Frontier + Sencor 75 DF + Lorox DF
12. Frontier + Pursuit
13. Pursuit + FirstRate
14. Pursuit + Lorox DF or Lorox L
15. Pursuit + Sencor 75 DF
16. Pursuit + Treflan or Rival or Bonanza 400
17. Sencor 75 DF + Lorox DF
18. Sencor 75 DF + Lorox DF or Lorox L
19. Treflan EC or Rival or Bonanza 400 + Sencor 75 DF
20. Soybean Herbicide Weed Control Ratings (Table 11-1) (PDF file - 21kb)
    • Annual Grasses
    • Broadleaf Weeds
    • Perennial Weeds
21. Other Soybean Weed Control Recommendations
    • Pre-Plant Burndown Herbicides
    • Soil Applied Grass Herbicides
    • Soil Applied Broadleaf Herbicides
    • Soil Applied Grass and Broadleaf Herbicides
    • Postemergence Grass Herbicides
    • Postemergence Broadleaf Herbicides
    • Postemergence Grass and Broadleaf Herbicides
    • Postemergence Grass and Broadleaf Herbicides - Roundup Ready (glyphosate tolerant) varieties only
    • Postemergence Tank-mix Options
    • Spot Treatment
    • Wick Wiper and Roller Application
    • Preharvest
22. Stages of Soybean Leaf Development
23. Related Links

     

    Boundary¹ (Dual Magnum Soybean + Sencor DF Soybean + Lorox DF or Lorox L)

    Trade Name	Dual Magnum Soybean	+ Sencor DF Soybean	+ Lorox DF	or Lorox L
    Active Ingredient	s-metolachlor	+ metribuzin	+ linuron	+ linuron
    Formulation	915 g/L	75 % DF	50 DF	480 g/L
    Rate per hectare (active)	1.05 to 1.60 kg/ha	0.43 to 0.653 kg/ha	0.84 to 0.96 kg/ha	0.84 to 0.96 kg/ha
    Rate per hectare (product)	1.15 to 1.33 L/ha	0.565 to 0.665 kg/ha	1.7 to 2 kg/ha	1.75 to 2 L/ha
    Rate per acre (product)	0.46 to 0.55 L/ac	0.23 to 0.27 kg/ac	0.688 to 0.81 kg/ac	0.71 to 0.81 L/ac

Precautions

• Apply PRE.
• Can be tank-mixed with glyphosate or Gramoxone for PP burndown of emerged annual and perennial weeds, see Chapter 6, for more information.
• Do NOT apply to coarse textured soils with less than 2% OM.
  

¹ Indicates herbicide is sold as a co-pack under this trade name.

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Command 360 ME + Dual II Magnum

Trade Name	Command 360 ME	+ Dual II Magnum
Active Ingredient	Clomazone	+ s-metolachlor/benoxacor
Formulation	360 g/L	915 g/L
Rate per hectare (active)	0.576 to 0.846 kg/ha	1.6 kg/ha
Rate per hectare (product)	1.6 to 2.35 L/ha	1.75 L/ha
Rate per acre (product)	0.64 to 0.94 L/ha	0.7 L/ac

Precautions

• Apply PRE.
• Do NOT incorporate.
• For light textured soils - Apply Command at 1.6 L/ha.
• For medium textured soils - Apply Command at 2.3 L/ha.
• For heavy textured soils - Apply Commmand at 2.35 L/ha.
• Do NOT use on Natto soybeans.
• Some rotational cropping restrictions apply (see Table 4-3).
  

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Command 360 ME + Lorox DF + Lorox L

Trade Name	Command 360 ME	+ Lorox DF	+ Lorox L
Active Ingredient	clomazone	+ linuron	or + linuron
Formulation	360 g/L	50 DF	480 g/L
Rate per hectare (active)	0.576 to 0.846 kg/ha	0.8 to 4.4 kg/ha	0.96 to 1080 kg/ha
Rate per hectare (product)	1.6 to 2.35 L/ha	1.6 to 2.2 kg/ha	2 to 2.25 L/ha
Rate per acre (product)	0.64 to 0.94 L/ac	0.64 to 0.88 kg/ac	0.8 to 0.9 L/ac

Precautions

• Apply PRE.
• Do NOT incorporate.
• For light textured soils - Apply Command at 1.6 L/ha and either Lorox L at 2 L/ha or Lorox DF at 1.6 kg/ha.
• For medium textured soils - Apply Command at 2.3 L/ha and either Lorox L at 2.25 L/ha or Lorox DF at 2.2 kg/ha.
• For heavy textured soils - Apply Command at 2.35 L/ha and either Lorox L at 2.25 L/ha or Lorox DF at 2.2 kg/ha.
• Do NOT use on Natto soybeans.
• Some rotational cropping restrictions apply (see Table 4-3).
  

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Command 360 ME + Pursuit

Trade Name	Command 360 ME	+ Pursuit
Active Ingredient	clomazone	+ imazethapyr
Formulation	360 g/L	240 g/L
Rate per hectare (active)	0.576 to 0.846 kg/ha	0.075 kg/ha
Rate per hectare (product)	1.6 to 2.35 L/ha	0.312 L/ha
Rate per acre (product)	0.64 to 0.94 L/ac	0.125 L/ac

• Precautions
  • Apply PRE.
  • Do NOT incorporate.
  • For light textured soils - Apply Command at 1.6 L/ha.
  • For medium textured soils - Apply Command at 2.3 L/ha.
  • For heavy textured soils - Apply Command at 2.35 L/ha.
  • Do NOT use on Natto soybeans.
  • Some rotational cropping restrictions apply (see Table 4-3).
    

Command 360 ME + Sencor 75 DF

Trade Name	Command 360 ME	+ Sencor 75 Df
Active Ingredient	clomazone	+ metribuzin
Formulation	360 g/L	75 WG
Rate per hectare (active)	0.576 to 0.846 kg/ha	0.281 to 0.98 kg/ha
Rate per hectare (product)	1.6 to 2.35 L/ha	0.375 to 0.530 kg/ha
Rate per acre (product)	0.64 to 0.94 L/ac	0.15 to 0.212 kg/ac

Precautions

• Apply PRE.
• Do NOT incorporate.
• For light textured soils - Apply Command at 1.6 L/ha and Sencor at 0.375 kg/ha.
• For medium textured soils - Apply Command at 2.3 L/ha and Sencor at 0.530 kg/ha.
• For heavy textured soils - Apply Command at 2.35 L/ha and Sencor at 0.530 kg/ha.
• Do NOT use on Natto soybeans.
• Some rotational cropping restrictions apply (see Table 4-3).
  

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Dual II Magnum + Lorox DF or + Lorox L

Trade Name	Dual II Magnum	+ Lorox DF	or + Lorox L
Active Ingredient	s-metolachlor/benoxacor	+ linuron	or + linuron
Formulation	915 g/L	50 DF	480 g/L
Rate per hectare (active)	1.05 to 1.6 kg/ha	0.85 kg/ha	0.85 kg/ha
Rate per hectare (product)	1.15 to 1.75 L/ha	1.7 to 2.3 kg/ha	1.77 to 2.39 L/ha
Rate per acre (product)	0.46 to 0.7 L/ac	0.68 to 0.92 kg/ac	0.71 to 0.96 L/ac

Precautions

• Apply PRE.
• Can be tank-mixed with Gramoxone for PP burndown of emerged annual and perennial weeds, see Chapter 6, for more information.
  

Dual II Magnum + Sencor 75 DF

Trade Name	+ Dual II Magnum	+ Sencor 75 DF
Active Ingredient	+ s-metolachlor/benoxacor	+ metribuzin
Formulation	915 g/L	75 WG
Rate per hectare (active)	1.05 to 1.6 kg/ha	0.41 to 1.13 kg/ha
Rate per hectare (product)	1.15 to 1.75 L/ha	0.55 to 1.5 kg/ha
Rate per acre (product)	0.46 to 0.7 L/ac	0.22 to 0.6 kg/ac

Precautions

• Apply PPI or PRE.
• Can be tank-mixed with glyphosate or Gramoxone for PP burndown of emerged annual and perennial weeds, see Chapter 6, for more information.
  

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Dual II Magnum + Pursuit

Trade Name	+ Dual II Magnum	+ Pursuit
Active Ingredient	+ s-metolachlor/benoxacor	+ imazethapyr
Formulation	915 g/L	240 g/L
Rate per hectare (active)	1.05 to 1.6 kg/ha	0.075 kg/ha
Rate per hectare (product)	1.15 to 1.75 L/ha	0.312 L/ha
Rate per acre (product)	0.46 to 0.7 L/ac	0.125 L/ac

Precautions

• Apply PP or PRE.
• Maximum Pursuit rate for PPI treatments is 0.312 L/ha.

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Frontier + Lorox DF

Trade Name	Frontier	+ Lorox DF
Active Ingredient	dimethenamid	+ linuron
Formulation	900 g/L	50 DF
Rate per hectare (active)	1 to 1.25 kg/ha	0.91 to 1.15 kg/ha
Rate per hectare (product)	1.11 to 1.4 L/ha	1.9 to 1.15 kg/ha
Rate per acre (product)	0.44 to 0.56 L/ac	0.76 to 0.92 kg/ac

Precautions

• Apply PRE.

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Frontier + Sencor 75 DF

Trade Name	Frontier	+ Sencor 75 DF
Active Ingredient	dimethenamid	+ metribuzin
Formulation	900 g/L	75 WG
Rate per hectare (active)	1.125 to 1.25 kg/ha	0.4 to 0.502 kg/ha
Rate per hectare (product)	1.25 to 1.4 L/ha	0.55 to 0.75 kg/ha
Rate per acre (product)	0.5 to 0.56 L/ac	0.22 to 0.3 kg/ac

Precautions

• Apply PPI.

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Frontier + Sencor 75 DF+ Lorox DF

Trade Name	Frontier	+ Sencor 75 DF	+ Lorox DF
Active Ingredient	dimethenamid	+ metribuzin	+ linuron
Formulation	900 g/L	75 WG	50 DF
Rate per hectare (active)	1 to 1.25 kg/ha	0.36 to 0.56 kg/ha	0.7 to 1 kg/ha
Rate per hectare (product)	1.1 to 1.4 L/ha	0.48 to 0.75 kg/ha	1.4 to 2 kg/ha
Rate per acre (product)	0.44 to 0.56 L/ac	0.19 to 0.3 kg/ac	0.56 to 0.8 kg/ac

Precautions

• Apply PRE.

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Frontier + Pursuit

Trade Name	Frontier	+ Pursuit
Active Ingredient	dimethenamid	+ imazethapyr
Formulation	900 g/L	240 g/L
Rate per hectare (active)	1 to 1.25 kg/ha	0.075 kg/ha
Rate per hectare (product)	1.1 to 1.4 L/ha	0.312 to 0.42 L/ha
Rate per acre (product)	0.44 to 0.56 L/ac	0.125 to 0.168 L/ac

Precautions

• Apply PRE.

Pursuit + FirstRate

Trade Name	Pursuit	+ FirstRate
Active Ingredient	imazethapyr	+ cloransulam-methyl
Formulation	240 g/L	84 WG
Rate per hectare (active)	75 g/ha	17.5 g/ha
Rate per hectare (product)	0.312 L/ha	20.8 g/ha
Rate per acre (product)	0.125 L/ac	8.5 g/ac

Precautions

• Apply PRE.
• Can be tank-mixed with glyphosate for PP burndown of emerged annual and perennial weeds, see Chapter 6, for more information.
  

Pursuit + Lorox DF or Lorox L

Trade Name	Pursuit	+ Lorox DF	or + Lorox L
Active Ingredient	imazethapyr	+ linuron	or + linuron
Formulation	240 g/L	50 DF	480 g/L
Rate per hectare (active)	0.075 to 0.1 kg/ha	0.85 to 1.15 kg/ha	0.85 to 1.15 kg/ha
Rate per hectare (product)	0.312 to 0.42 L/ha	1.7 to 2.3 kg/ha	1.77 to 2.39 L/ha
Rate per acre (product)	0.125 L/ac	0.68 to 0.92 kg/ac	0.71 to 0.96 L/ac

Precautions

• Apply PRE.

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Precautions

• Apply PPI or PRE.
• For preplant applications the maximum Sencor rate is 1.3 kg/ha.

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Precautions

• Apply PPL.

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Precautions

• Apply PP.

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Precautions

• Apply PRE.

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Precautions

• Apply PPl.

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Related Links

• Weeds in Ontario
• Soybeans in Ontario
• Problem Weed Control in Field Crops
• Integrated Pest Management (IPM)
• Pesticide Application and Safety
• Pesticide Companies and Agents
• OMAFRA Sprayer Calibration Calculator
• Search the PMRA website
• OMAFRA Publication 505: Ontario Weeds
• OMAFRA Publication 75: Guide To Weed Control

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