Table 1.
Experimental setup of the microcosm experiment.
| Field location | Crop rotation | Experimental site for microcosm experiment | Maize variety | Time (sample collection time points, days after sowing) |
|---|---|---|---|---|
| Italy | Rice (RR) Since >30 years | Bonn, Germany | NC358 | 0, 8, 15, 29, 43, 85 |
| Italy | Maize (MM) Since >30 years | Bonn, Germany | NC358 | 0, 8, 15, 29, 43, 85 |
| IRRI, Philippines | Rice (RR) Since >50 years | IRRI, Philippines | Pioneer 30T80 | 0, 15, 43 |
| IRRI, Philippines | Maize–Rice (MR) Since 4 years | IRRI, Philippines | Pioneer 30T80 | 0, 15, 43 |
| Tarlac, Philippines | Rice (RR) Since 1 year | IRRI, Philippines | Pioneer 30T80 | 0, 15, 43 |
| Tarlac, Philippines | Maize–Rice (MR) Since >20 years | IRRI, Philippines | Pioneer 30T80 | 0, 15, 43 |