Korrex^™ II

Herbicide

group

Korrex™ II herbicide, with SoilActive™ technology, provides superior pre-seed control of all forms of kochia and other tough broadleaf weeds for up to two weeks after application.

Benefits

Combine Korrex II with VP480™, or any glyphosate, for superior pre-seed weed control of all forms of kochia and broad-spectrum control of other broadleaf weeds. Other benefits include:

Flexible mixing

Easily tank mix Korrex II with VP480, or any glyphosate, for effective pre-seed control of kochia, dandelion, narrow-leaved hawk’s-beard, wild buckwheat, flixweed, volunteer canola and more.

Extended weed control

Apply anytime before freeze-up in the fall for extended control of broadleaf weeds into next spring. Apply in spring for extended control of broadleaf weeds for up to two weeks after application with SoilActive technology.

Resistance management

When tank mixed with glyphosate, Korrex II will provide Multi-Mode of Action control of resistant weeds and effectively delay the development of herbicide resistance.

Crops

Use Korrex II prior to the following cereal crops to control tough broadleaf weeds in the spring or fall.

Barley

Barley (Hordeum vulgare ssp. vulgare)

Oat

Oat (Avena spp.)

Wheat

Wheat, Durum (Triticum durum)

Wheat, Spring Seeded (Triticum aestivum)

Winter Wheat

Registrations

Registered for use in the prairie provinces and the Peace River region of British Columbia.

Registered
Unregistered

Korrex™ II Herbicide | Corteva Agriscience Canada

Korrex™ II herbicide, with SoilActive™ technology, provides superior pre-seed control of all forms of kochia and other tough broadleaf weeds for up to two weeks after application.

Technical Specifications

Herbicide Group

Group 2

Group 4
Rates

• Spring: 80 ac/case

• Fall: 56 ac/case
Application Timing

When to apply

• Prior to seeding

• No later than 48 hours after seeding, prior to crop emergence

Rainfast

30 minutes
Packaging

• 80-acre case for spring

• 56-acre case for fall

1X0.45 KG + 1X7.76L
Crop Rotation

• The year following a spring Korrex II application, fields can be seeded to barley, canola, chickpeas, corn, field beans, flax, lentils, mustard, peas, potatoes, soybeans, summerfallow, sunflower and wheat.

• Korrex II applied prior to August 1 can be seeded to winter wheat that fall or spring wheat, durum, barley, oats, canola and peas the following spring.

• Korrex II applied after August 1 can be seeded to winter wheat that fall or spring wheat, durum, barley and oats the following spring.
Mixing Instructions

• Fill sprayer tank ½ full of water.
• Start sprayer tank agitation.
• Add the required amount of Korrex A herbicide, continue agitation.
• Add the required amount of Korrex B herbicide, continue agitation.
• Add the required amount of glyphosate, continue agitation.
• Fill the sprayer tank with sufficient water to spray 20-40 L of spray mixture per acre (5-10 US gal/ac).

Note: Do not mix undiluted herbicides in the chem-handler.
Grazing

• Do not graze treated areas within seven days of application.

• Do not harvest treated crop within 60 days after application
Tank Mixes

• VP480

Compatible with all forms of glyphosate