اثر سایکوسل وتراکم کاشت بر عملکرد و روند رشد صفات مورفولوژیک برنج رقم هاشمی

In order to investigate of effects of effect of cycocel and density of planting on yield and growth trend of morphological traits of rice Hashemi cultivar, experimental was conducted as the split split plot in randomized complete block design with three replications. The factors included: main plot: there cycocel and no cycocel, sub plot: number of transplanting in each pile (one, two and three transplanting) and sub-sub plot: three levels of spacing (10 * 10, 20 * 20, 30 * 30). Maximum yield was obtained from the presence cycocel and space planting 20 × 20 and 10 × 10 in the treatment of cycocel. The number of tillers per plant in presence cycocle increased and plant height decreased. Maximum number of tillers per plant were observed in space planting 30×30. There for with using cycocel application selection and spacing 20 × 20 cm could be increased yield of rice.