Surtain
A powerful combination of Group 14 and 15 chemistries for residual weed control in field corn when it matters.
Field corn
Weed Class | List of Weeds1 |
---|---|
Broadleafs | Cleavers2 Common chickweed2 Common ragweed Eastern black nightshade2 Kochia3 Lamb’s quarters Palmer amaranth4 Redroot pigweed Shepherd’s-purse2 Velvetleaf Volunteer canola2 Waterhemp5 Wild buckwheat2 Wild mustard3 |
Grasses | Barnyard grass3,6 Downy brome2 Fall panicum Giant foxtail6,7 Green foxtail3 Japanese brome2 Large crabgrass Ryegrass (Italian)6,7 Wild oats2 Yellow foxtail3,6 |
1 Control at 405 ml/ac (1.0 L/ha) and 506 ml/ac (1.25 L/ha).
2 Suppression only.
3 Suppression at 405 ml/ac (1.0 L/ha) and control at 506 ml/ac (1.25 L/ha).
4 The level of control of this weed may be reduced on medium and fine textured soils at 405 ml/ac (1.0 L/ha) and 506 ml/ac (1.25 L/ha).
5 Including biotypes resistant to Group 2, 5, 9, 14 and 27.
6 The level of control of this weed may be reduced on medium and fine textured soils at 506 ml/ac (1.25 L/ha).
7 Control only at 506 ml/ac (1.25 L/ha).
Restricted entry interval – 12 hours.8
Avoid application when heavy rain is forecast.
DO NOT apply when winds are gusty.
DO NOT apply on peat or muck soils or soils with 7% or more organic matter.
Resistance management – Rotate the use of Surtain or other Group 14/15 herbicides within a growing season (sequence), or among growing seasons, with different herbicide groups that control the same weeds in a field. Tank mix with herbicides from a different group.
Pre-harvest interval
60 days after application for field corn.9
8 Restricted entry interval to perform hand-set irrigation activities is 2 days.
9 Corn forage and silage can be used as feed or grazed 60 days or more after an early-season application of Surtain.
Crop | Staging |
---|---|
Field corn | pre-emergence, post-emergence up to 3 leaf |
One case will treat 40 acres at the recommended rate of 405 ml/ac (1.0 L/ha).
Field corn | 405 ml/ac (1.0 L/ha) 506 ml/ac (1.25 L/ha) |
Water volume | |
---|---|
Ground application only | Minimum 40 L/ac (10 gal/ac) |
Mixing order
Marksman, Engenia, Armezon® herbicide10, Aatrex® Liquid 480 herbicide, glyphosate11, Callisto® 480SC herbicide
See label for more details on tank mixes.
10 When applying Surtain with Armezon, an additional tank-mix partner is required. See Surtain label for details.
11 When applying Surtain with glyphosate as a tank-mix partner, use glyphosate present as isopropylamine, potassium or diammonium salt.
In case of crop failure
Chickpeas12, dry field peas12, field corn, winter wheat13
In the next season following application
Barley (malting, spring, winter)12, canola12, chickpeas, dry field peas, field corn, oats12, soybeans, wheat (durum12, spring12, winter)
In the second season following application
No restrictions.
12 These crops can be planted in the same season only if the maximum application rate to the primary crop is 405 ml/ac (1.0 L/ha).
13 May be planted 4 months after application.