Table 2.4-16. Spray additives and rainfastness for "burndown" or postemergence soybean herbicides.
| Herbicide | Adjuvant(s)1 | Rate | Rainfastness (hr) |
|---|---|---|---|
| |||
| Assure II | nonionic surfactant or crop oil concentrate |
1 qt/100 gal 4 qt/100 gal |
1 |
| Backdraft | nonionic surfactant or organo-silicone |
1 pt/100 gal 1 pt/100 gal |
1 |
| Basagran | crop or vegetable oil concentrate or nitrogen solution or ammonium sulfate (for velvetleaf) |
5 pt/100 gal (2pt/A max) 2-4 qt/A 2.5lb/A |
8 |
| Blazer/Ultra Blazer | nonionic surfactant or crop oil concentrate or ammonium sulfate or nitrogen solution (for velvetleaf) |
1-2 pt/100 gal 1-2 pt/100 gal 2.5 lb/A 2-4 qt/A |
6 |
| Classic | nonionic surfactant or crop oil concentrate plus nitrogen solution or ammonium sulfate (for velvetleaf) |
1 qt/100 gal 1 gal/100 gal 2-4 pt/A 2-4 lb/A |
1 |
| Cobra2 | nonionic surfactant or crop oil concentrate plus/or nitrogen solution or ammonium sulfate |
1 qt/100 gal 1-2 pt/100 gal 4 qt/A 2.5 lb/A |
0.5 |
| Extreme | nonionic surfactant plus ammonium sulfate |
1 pt/100 gal 2.5 lb/A |
1 |
| FirstRate / Amplify | nonionic surfactant plus nitrogen solution or ammonium sulfate or crop oil concentrate plus nitrogen solution (optional) |
1-2 pt/100 gal 2.5 gal/100 gal 2 lb/A 1.2 gal/100 gal 2.5 gal/100 gal |
2 |
| Flexstar | nonionic surfactant or crop oil concentrate plus nitrogen solution or ammonium sulfate |
1-2 qt/100 gal 2-4 qt/100 gal 1 gal/100 gal (minimum) 4 lb/100 gal (minimum) |
1 |
| Fusilade | nonionic surfactant or crop oil concentrate plus nitrogen solution or 10-34-0 (optional) |
1-2 qt/100 gal 2-4 qt/100 gal 1 gal/A 2 pt/A |
1 |
| Fusion | nonionic surfactant or crop oil concentrate plus nitrogen solution (optional) |
1-2 qt/100 gal 2-4 qt/100 gal 4 gal/100 gal |
1 |
| Glyphomax XRT | no NIS/COC recommended ammonium sulfate (optional) |
8.5-17 lb/A |
1 |
| Glyphosate | nonionic surfactant plus ammonium sulfate (optional) |
2 qt/100 gal 8.5-17 lb/100 gal |
1-6 |
| Gramoxone Max | nonionic surfactant or crop oil concentrate |
1 pt/100 gal 1 gal/100 gal |
0.5 |
| Harmony GT3 | nonionic surfactant or crop oil concentrate plus nitrogen solution or ammonium sulfate (for velvetleaf) |
1-2 pt/100 gal 2 qt/100 gal 4 gal/100 gal 2-4 lb/A |
1 |
| Liberty | ammonium sulfate | 3 lb/A | 4 |
| Poast Plus4 / Poast | crop or vegetable oil concentrate or Dash HC plus nitrogen solution or ammonium sulfate (certain species) |
2 pt/A 1 pt/A 2-4 qt/A 2.5 lb/A |
1 |
| Pursuit | nonionic surfactant or crop oil concentrate or crop oil concentrate plus nitrogen solution or ammonium sulfate |
1 qt/100 gal 2 pt/A 1.5-2 pt/A 1-2 qt/A 2.5 lb/A |
1 |
| Raptor | crop oil concentrate or vegetable seed oil or nonionic surfactant plus nitrogen solution or ammonium sulfate |
2 pt/A 1.5-2 pt/A 1 qt/100 gal 1-2 qt/A 2.5 lb/A |
1 |
| Reflex | nonionic surfactant or crop oil concentrate plus nitrogen solution (optional) |
1-2 qt/100 gal 2-4 qt/100 gal 4 qt/A |
1 |
| Resource | crop oil concentrate plus nitrogen solution (optional) |
2-4 qt/100 gal 2.4 qt/A |
1 |
| Roundup WeatherMax | no NIS/COC required ammonium sulfate (optional) |
8.5-17 lb/100 gal |
<1 |
| Scepter | nonionic surfactant or crop oil concentrate |
1 qt/100gal 1 gal/100 gal |
1 |
| Select | crop oil concentrate plus nitrogen solution (optional) |
2-4 qt/100 gal 1-2 qt/A |
1 |
| Stellar | crop oil concentrate or methylated seed oil plus nitrogen solution or ammonium sulfate (optional) |
2-4 qt/100 gal 2-4 qt/A 2 qt/100 gal 2.5 lb/A |
1 |
| Storm4 | nonionic surfactant or crop oil concentrate or nitrogen solution or ammonium sulfate (for velvetleaf or pigweed) |
1-2 pt/100 gal 1-2 pt/A 2 qt/A 2 lb/A |
8 |
| Synchrony STS/XP | crop oil concentrate plus nitrogen solution or 10-34-0 or ammonium sulfate (for velvetleaf) |
1 gal/100 gal 2-4 qt/A 1-2 qt 2-4 lb/A |
1 |
| Touchdown Total | no NIS/COC required plus ammonium sulfate (optional) |
-- 8.5-17 lb/100ga |
1-6 |
| Touchdown HiTech | nonionic surfactant plus ammonium sulfate (optional) |
1 qt/100 gal 8.5-17 lb/100gal |
1-6 |
