Planting dates | Growing degree days | Seed cotton yield (kg∙ha−1) | ||
2015-16 | 2016-17 | Mean | ||
15th March | 1678.50 | 1663.00 | 1670.75 | 1792.50 c |
1st April | 1876.30 | 1845.50 | 1860.90 | 2026.00 ab |
15th April | 2183.33 | 2130.50 | 2156.91 | 2096.70 a |
1st May | 2114.34 | 2091.50 | 2102.92 | 1926.00 bc |
15th May | 2123.44 | 2116.00 | 2119.72 | 1643.00 d |
1st June | 2003.12 | 1982.50 | 1992.81 | 1109.30 e |
LSD0.05 |
|
|
| 135.55 |