AGRONOMY AND SOILS Management of Cotton Grown Under Overhead Sprinkle and Sub-surface Drip Irrigation

Irrigation improves the consistency of cotton (Gossypium hirsutum L.) yield during seasons with inadequate or poor rainfall distribution, but com-parisons of irrigation methods, including overhead sprinkle (OSI) and sub-surface drip (SSD), are lim-ited. Irrigation may affect the response of cotton to mepiquat chloride and the response of glyphosate resistant cotton to glyphosate. The objectives of this study were to compare the response of cotton with OSI and SSD irrigation and to determine if any responses to glyphosate and mepiquat chloride were different between irrigation systems. Fiel