| Environment | Cropping season | Planting date |
| E1 | 2015-2016 | 15th March |
| E2 | 2015-2016 | 1st April |
| E3 | 2015-2016 | 15th April |
| E4 | 2015-2016 | 1st May |
| E5 | 2015-2016 | 15th May |
| E6 | 2015-2016 | 1st June |
| E7 | 2016-2017 | 15th March |
| E8 | 2016-2017 | 1st April |
| E9 | 2016-2017 | 15th April |
| E10 | 2016-2017 | 1st May |
| E11 | 2016-2017 | 15th May |
| E12 | 2016-2017 | 1st June |