Table 3.
Concentrations of mycotoxins in investigated rye samples in different varieties.
| DON | NIV | 3ADON | MAS | DAS | T2 | HT2 | ZEN | OTA | |
|---|---|---|---|---|---|---|---|---|---|
| KWS Binntto hybrid rye | |||||||||
| Number of samples | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Positive (%) | 87 | 20 | 7 | 7 | 0 | 67 | 60 | 47 | 0 |
| Mean (µg/kg) | 24.1 b | <LOQ | <LOD | <LOD | <LOD | 1.06 c | 4.01 c | 1.13 d | <LOD |
| Mean positive (µg/kg) | 27.8 | 15.0 | <LOQ | 3.07 | <LOD | 1.59 | 6.69 | 2.42 | <LOD |
| Median (µg/kg) | 12.1 | <LOD | <LOD | <LOD | <LOD | <LOQ | <LOQ | <LOD | <LOD |
| Maximum (µg/kg) | 136.7 | 26.4 | <LOQ | 3.07 | <LOD | 5.42 | 23.9 | 10.2 | <LOD |
| KWS Serafino Hybrid Rye | |||||||||
| Number of samples | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Positive (%) | 93 | 7 | 0 | 7 | 0 | 60 | 53 | 40 | 7 |
| Mean (µg/kg) | 28.4 c | <LOD | <LOD | <LOD | <LOD | 0.80 a | 2.03 b | 0.35 a | <LOQ |
| Mean positive (µg/kg) | 30.4 | 4.65 | <LOD | <LOQ | <LOD | 1.34 | 3.81 | 0.87 | 2.75 |
| Median (µg/kg) | 9.05 | <LOD | <LOD | <LOD | <LOD | 0.65 | <LOQ | <LOD | <LOD |
| Maximum (µg/kg) | 210.7 | 4.65 | <LOD | <LOQ | <LOD | 3.00 | 9.88 | 3.28 | 2.75 |
| Dańkowskie Granat Population Rye | |||||||||
| Number of samples | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Positive (%) | 87 | 7 | 0 | 7 | 0 | 60 | 53 | 53 | 7 |
| Mean (µg/kg) | 19.3 a | <LOD | <LOD | <LOD | <LOD | 0.86 b | <LOQ a | 0.59 b | <LOD |
| Mean positive (µg/kg) | 22.3 | 5.58 | <LOD | <LOQ | <LOD | 1.43 | 3.42 | 1.10 | <LOQ |
| Median (µg/kg) | 7.83 | <LOD | <LOD | <LOD | <LOD | <LOQ | <LOQ | <LOQ | <LOD |
| Maximum (µg/kg) | 96.6 | 5.58 | <LOD | <LOQ | <LOD | 5.62 | 6.51 | 3.64 | <LOQ |
| Farm Saved Seed Population Rye | |||||||||
| Number of samples | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Positive (%) | 93 | 7 | 7 | 7 | 0 | 67 | 60 | 40 | 0 |
| Mean (µg/kg) | 43.5 d | <LOD | <LOD | <LOD | <LOD | 1.21 d | 4.04 c | 0.70 c | <LOD |
| Mean positive (µg/kg) | 46.7 | <LOQ | <LOQ | <LOQ | <LOD | 1.82 | 6.73 | 1.75 | <LOD |
| Median (µg/kg) | 11.3 | <LOD | <LOD | <LOD | <LOD | <LOQ | <LOQ | <LOD | <LOD |
| Maximum (µg/kg) | 354.1 | <LOQ | <LOQ | <LOQ | <LOD | 6.63 | 29.76 | 6.79 | <LOD |
For the calculation, the results below the LOD value were set as zero, whereas the results comprising between the LOD and the LOQ were set as the LOQ value for each mycotoxin. Mean concentrations in the same column with different letters a-d are significantly different (α = 0.05).