This study was carried out in laboratory conditions of Ordu University to determinate responses of oil-sunflower germination to different salt stress and GA3 at germination time in University of Ordu. The laboratuary experiment was set up completely randomized design with 3 replications in 2016. In the study, four NaCl doses (0, 25, 50 and 100 mM) and five GA3 doses (0, 50, 100, 150 and 200 ppm) were used to sunflower plumula length, radicula lenght, germination time and percentage of germination. At this study; plumule length of sunflower seeds at different NaCl and GA3 ranged between 3.31-5.70 cm and 3.33-5.63 cm respectively. By increasing NaCl concentration, seed germination delayed and decreased. Radicula lenght of sunflower seeds at different NaCl ranged between 2.29-5.54 cm. In the study, a significant effect on the properties of sunflower seeds to germinate is unprecedented dose of NaCl and GA3.
Primary Language | Turkish |
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Subjects | Agricultural Engineering |
Journal Section | Research Articles |
Authors | |
Publication Date | January 1, 2020 |
Submission Date | April 18, 2019 |
Acceptance Date | June 15, 2019 |
Published in Issue | Year 2020 Volume: 3 Issue: 1 |