Table 2. Mean waterhemp biomass after treatment with field-use rates of PPO-inhibiting herbicides in the greenhouse.
| Mean Dry Weight Percent of Nontreated Control | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Population | Carfentrazone- ethyl |
Saflufenacil | Flumiclorac- pentyl |
Fomesafen | Oxyfluorfen | |||||
| ACR | 90.8 | a | 11.9 | a | 42.2 | a | 7.9 | ab | 14.4 | a |
| SIR | 97.9 | a | 10.8 | ab | 54.6 | a | 10.1 | a | 10.0 | b |
| NEB | 23.7 | b | 8.8 | abc | 48.8 | a | 9.0 | ab | 7.1 | c |
| WCS | 13.3 | c | 8.5 | bc | 9.9 | b | 7.0 | b | 7.3 | c |
| SEN | 18.9 | bc | 7.4 | c | 13.3 | b | 7.0 | b | 6.5 | c |
Back-transformed data are shown as described in Materials and Methods. Fisher’s protected LSD = 0.031 (α = 0.1) was used to detect significant differences for the transformed data. For each herbicide treatment, data that share the same letter are not significantly different.