Cooperative
Extension
Service
University of Illinois
at
Urbana-Champaign
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No. 14/June 25, 1998
Table 10. Efficacy of soybean herbicides: Giant ragweed
Table 10. Efficacy of soybean herbicides: Giant ragweed | IL | IN | KY | MO | OH | PA | MI | WI | Mean | | PPI/PRE | | | | | | | | | | | Authority | 6 | - | - | - | - | - | P | P | < 6-P | | AuthorityBroadleaf/ Canopy XL | 8 | 8 | 8 | - | 8 | 8 | F | - | 7.8-G | | Canopy | 8 | 8 | 8 | - | 8 | 8 | G | - | 8.0-G | | | | | | | | | | | | Command | 5 | 5 | 6 | 3 | 5 | N | P | P | < 6-P | | FirstRate | 8 | 8 | - | 9 | 8 | - | G | - | 8.2-G | | Pursuit | 6 | 6 | - | 6 | 6 | 6 | F | F | 6.3-P | | Scepter | 8 | 8 | 8 | 7 | 8 | 8 | G | - | 7.9-G | | | | | | | | | | | | POST | | | | | | | | | | | Basagran | 7 | 8 | 8 | 7 | 6 | 7 | F | F | 7.1-F | | Galaxy | 7 | 8 | 8 | - | 7+ | - | F | FG | 7.5-FG | | Storm | 7 | 8 | 8 | - | 7+ | 8 | F | - | 7.6-FG | | | | | | | | | | | | Blazer | 7 | 8 | 8 | 5 | 7 | 8 | F | FG | 7.2-F | | Flexstar | 8 | 9 | 8 | 8 | 8+ | 8 | E | G | 8.3-G | | Cobra | 8 | 8 | 8 | 8 | 9 | 8+ | E | G | 8.3-G | | Resource | 6 | 5 | 7 | 7 | 5 | 6 | P | - | 6.0-P | | Stellar | 7 | - | - | - | 7 | 7+ | - | - | 7.2-F | | | | | | | | | | | | FirstRate | 9 | 9 | - | 9 | 9 | - | E | - | 9.0-E | | Classic | 7 | 7 | 7 | 6 | 8 | 7+ | G | FG | 7.2-F | | Pinnacle | 4 | 5 | 4 | 4 | 3 | N | P | P | < 6-P | | Synchrony | 7 | 8 | 6 | - | 8 | 7+ | G | FG | 7.4-F | | | | | | | | | | | | Pursuit | 8 | 8 | 8 | 5 | 7 | 6 | G | F | 7.1-FG | | Raptor | 8 | 8 | 8 | 5 | 8 | 8 | G | - | 7.6-FG | | Scepter | 3 | - | 3 | 5 | 2 | N | P | - | < 4-N | | Roundup | 8 | 9 | 8 | 8 | 8+ | 8+ | G | E | 8.4-GE |
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