Solo Ultra
Two modes of action for proven control of grasses and tough broadleaf weeds, with rotational freedom.
3 AVAILABLE
Clearfield lentils
Soybeans
Solo Ultra herbicide is a co-pack of Solo ADV and Poast® Ultra herbicides that provides multiple modes of action for proven, reliable control of grasses and tough broadleaf weeds, including the management of resistant weeds, all with rotational freedom.
Weed Class |
List of Weeds |
---|---|
Broadleaf - cotyledon to 4 leaf (except where indicated) |
Cleavers1 (1 to 4 whorls) |
Grasses - 1 to 6 true leaf stage up until early tillering |
Barnyard grass |
1 Suppression only.
2 Including Group 1-resistant biotypes and Group 2-resistant biotypes. Solo Ultra will not control biotypes that are multiple-resistant to both Group 1 and 2 herbicides.
3 All varieties including Clearfield.
Note: Solo ADV may contain a small amount of sediment, which is completely normal. Always perform a triple rinse of the jug when preparing the spray solution.
Rainfastness – 3 hours.
Apply in warm weather to weeds that are actively growing.
Avoid applying immediately before or after a frost or during unseasonably cold weather. Treat when weeds are actively growing.
Pre-harvest interval
65 days after application for Clearfield lentils.
80 days after application for soybeans.
105 days after application for Clearfield sunflowers.
* Not on current label. This crop has been submitted to PMRA for approval and addition to the label.
Grazing
Do not graze treated Clearfield lentils or soybeans or cut for hay within 20 days of application.
Do not graze treated Clearfield sunflower plants or cut for straw.
Crops |
Staging |
---|---|
Clearfield lentils |
1 to 9 node |
Clearfield sunflowers |
2 to 8 leaf |
Soybeans |
cotyledon to 4 leaf |
One case will treat 40 acres.
(a) Solo ADV herbicide |
325 ml/ac (800 ml/ha) |
(b) Poast Ultra herbicide |
154 ml/ac (380 ml/ha)* |
Water volume
Ground application only |
40 L/ac (10 gal/ac) |
*The rate of (b) can be topped up to provide additional control of quackgrass and suppression of foxtail barley.
Mixing order
3 months after application
Winter wheat4
1 year after application
Canary seed4, Clearfield canola, non-Clearfield canola4, chickpeas, durum wheat4, field corn, field peas, flax4, lentils, soybeans, spring barley, spring wheat, sunflowers (incl. Clearfield sunflowers) and tame oats4
2 years after application
Mustard (condiment type only)4
4 If drought conditions are experienced between June 1 and September 1 in the year of application, delay planting of winter wheat, durum wheat, canary seed, tame oats, flax and canola (non-Clearfield) by an additional year. If drought is received between June 1 and September 1 in the year of application OR between June 1 and September 1 in the year following application, delay planting of mustard by an additional year.
The following crops can be grown one year after using Solo herbicides: Canary seed, canola, chickpeas, durum wheat, field corn, field peas, flax, lentils (incl. Clearfield® lentils,) soybeans, Spring barley, Spring wheat, sunflowers (incl. Clearfield sunflower) and tame oats. 2 years after applications, Mustard (Condiment type only) can be grown.