Evaluation of the effect of irrigation on seed yield and some yield components of snack sunflower (Helianthus annuus L.) grown in Yozgat ecological conditions

The research was completed in 36 plots by using 3 different types of (İnegöl Alası, Ahmetbey, Palancı) snack sunflower seeds and 3 different irrigation alternatives using random blocks trial method. The study was planned as four replications, nine plots in each replication, and 40 plants in each plot. Sowing was done on 11.05.2019 by leaving 70 cm between rows, 50 cm on rows, approximately 5 cm seed depth and 3 seeds in each seed pit. On June 6, the first anchor and at the same time dilution were made, and on June 20, the second anchor. The first water was given on 13 June and the second water was given on 15 July. Harvested on 07.09.2019.