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Growing period of summer maize in 2015 and 2016.
| Year | Seeding | V6 | V12 | R1 | R3 | R6 |
|---|---|---|---|---|---|---|
| 2015 | 15th June | 13th July | 1st August | 13th August | 11th September | 1st October |
| 2016 | 13th June | 11th July | 31st July | 10th August | 10th September | 1st October |
The criterion for growth stage is that more than 50% plants of population reached this stage. V6: six-leaf stage; V12: twelve-leaf stage; R1: silking stage; R3: milk stage; R6: physiological maturity stage.
