Effect of Mepiquat chloride in stages on cotton (Gossypium hirsutun L)

In order to Effect of Mepiquat chloride the agriculture in stages on cotton (Gossypium hirsutun L) experiment was conducted in parsabad- Moghan with two factors included cotton cultivars Maher Vermin Sherpan-Oltan and topping at 30 day after flowering, Pix spraying at 30 day after flowering, Pix spraying at 15 the after flowering without pix and topping as control. Measured traits in this experiment was stem height, seed yield and total yield. For Analysis of variance total was used MSTAT-C soft ware. Results indicated that, effete of treatments on stem height of cotton was significant. Treatments of Vermin cultivar Pix spraying at 30 day after flowering with 70.33 cm stem height lowest height. Total yield no significant.