Table 2. Application detail of granule formulations and theoretical maximum concentrations of target pesticides.
| Year | Date of application | Formulation product, Applicate rate | Pesticide [Metabolite] | Cmaxa) (mg/L) |
|---|---|---|---|---|
| 2012 | 11-June, Lysimeter (12)b); 10:00–10:30 Field (20)b); 14:30c), 13:30d) | MAMET SM® GR, 3 kg/10 a | Simetryn | 0.9 |
| Molinate | 4.8 | |||
| MCPB-ethyl (MCPB) | 0.48 | |||
| 2014 | 10-June, Lysimeter (0)b); 10:00–10:30 Field (0)b); 10:30c), 14:00d) | BIGSURE® ACE GR, 1 kg/10 a | Imazosulfuron | 0.18 |
| Daimuron | 0.9 | |||
| Fentrazamide | 0.6 | |||
| Bromobutide [Bromobutide-desbromo] | 1.8 | |||
| ST BARRAGE® GR, 3 kg/10 a | Dimethametryn | 0.06 | ||
| Pretilachlor | 1.2 | |||
| 2015 | 15-July, Lysimeter (47)b); 10:00–10:30 Field (47)b); 11:00c), 12:00d) | ARASHI STARKLE® GR, 3 kg/10 a | Dinotefuran | 1.002 |
| Orysastrobin [5Z-orysastrobin] | 1.32 | |||
| WIDEATTACK™ GR, 1 kg/10 a | Daimuron | 2 | ||
| Penoxsulam | 0.12 | |||
| LONGKICK® GR, 1 kg/10 a | Clomeprop [Clomeprop metabolite B] | 0.9 | ||
| Fentrazamide | 0.6 | |||
| Bensulfuron-methyl | 0.102 |
a) Theoretical maximum concentration defined as applied pesticide is dissolved in paddy water with 5 cm ponding depth. b) Days after transplanting. c) Application time at alluvial soil paddy field (FA Plot). d) Application time at volcanic ash soil paddy field (FV Plot).