Table 3.
Toxins in the roots of soybean plants exhibiting charcoal rot disease properties collected from commercial soybean fields in Kentucky and Mississippi in 2007.
| Field and Location * | (-)-Botryodiplodin (µg/g) | Phomenone (µg/g) | Gigantenone (µg/g) | Phaseolinone (µg/g) |
|---|---|---|---|---|
| 1 KY | 0.870 | 0 | 0 | 0 |
| 417 MS | trace | 0 | 0 | 0 |
| 1 KY | 0.567 | 0 | 0 | 0 |
| 314 MS | 3.139 | 0 | 0 | 0 |
| 3 KY | 0.114 | 0 | 0 | 0 |
| 4 KY | 0.115 | 0 | 0 | 0 |
| 2 KY | 0.938 | 0 | 0 | 0 |
| 209 MS | 0.757 | 0 | 0 | 0 |
| 4 KY | 0.946 | 0 | 0 | 0 |
| 312 MS | 0.703 | 0 | 0 | 0 |
| 210 P12 MS | trace | 0 | 0 | 0 |
* Soybean plants exhibiting symptoms of charcoal rot disease were collected in the indicated commercial field numbers in the indicated states, brought to the laboratory, tissues harvested and stored at −20 °C until assayed. Soybean root samples had symptoms of charcoal rot and were run by LC/MS. Determination and quantification of these mycotoxins was by LC/MS based on one standard because a limited amount of these standards were available.