Treatment | Timing | Herbicide Rate | Yield | Profit | |
(g ai/ae∙ha−1) | (t∙ha−1) | (CAN $ h−1) | |||
1. Weedy | 2.6 d | 1230.73 d | |||
2. Weed-free | 4.0 abc | 1918.34 a | |||
3. Glyphosate (early) | EPOST | 900 | 3.9 bc | 18.15.19 | |
4. Glyphosate (late) | LPOST | 900 | 3.8 c | 1796.83 bc | |
5. Glyphosate fb glyphosate | EPOST fb LPOST | 900 fb 900 | 4.2 a | 1907.32 a | |
6. imazethapyr/saflufenacil fb glyphosate | PRE fb LPOST | 75 fb 900 | 4.1 ab | 1856.92 abc | |
7. imazethapyr + metribuzin fb glyphosate | PRE fb LPOST | 75 + 425 fb 900 | 4.1 ab | 1793.38 bc | |
8. saflufenacil/DMTA-p fb glyphosate | PRE fb LPOST | 245 fb 900 | 4.1 ab | 1865.88 abc | |
9. s-metolachlor + flumetsulam fb glyphosate | PRE fb LPOST | 1050 + 35 fb 900 | 4.0 abc | 1770.45 c | |
10. s-metolachlor + flumetsulam + metribuzin fb glyphosate | PRE fb LPOST | 800 + 35 + 327 fb 900 | 4.1 ab | 1824.45 abc | |
11. chlorimuron fb glyphosate | PRE fb LPOST | 9 fb 900 | 3.9 bc | 1765.48 c | |
12. chlorimuron + flumioxacin fb glyphosate | PRE fb LPOST | 9 + 71.4 fb 900 | 4.1 ab | 1801.34 abc | |
13. s-metolachlor + metribuzin fb glyphosate | PRE fb LPOST | 1050 + 430 fb 900 | 4.1 ab | 1833.26 abc | |
14. s-metolachlor/metribuzin fb glyphosate | PRE fb LPOST | 1700 fb 900 | 4.0 abc | - | |
15. flumioxazin fb glyphosate | PRE fb LPOST | 71.4 fb 900 | 4.0 abc | 1816.23 abc | |
16. Pyroxasulfone + flumioxazin fb glyphosate | PRE fb LPOST | 199.9 fb 900 | 3.9 bc | - |