We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
INFLUENCE OF PRE-SOWING HE-NE AND SEMICONDUCTOR LASER STIMULATION ON SAINFOIN SEEDS GERMINATION FOUR AND EIGHT MONTHS POST-HARVEST.
- Authors
Djokić, Dragoslav; Srećković, Milesa; Fidanovski, Zoran; Ilić, Jelena; Stanisavljević, Rade; Terzić, Dragan; Marković, Jordan; Barać6, Saša
- Abstract
Sainfoin seeds were irradiated by four different lasers (He-Ne laser, three semiconductor lasers of wavelengths 670 nm, 890 nm and of wavelength range 630-680 nm). Each group of seed was irradiated only once, using different exposure times: 1-, 2-, 3- and 4- minutes. The same procedure was applied before autumn (four months post-harvest) and spring sowing (eight months post-harvest). Laser bio-stimulation showed that the optimal operation of the laser was at 890 nm using 3-minutes exposure time in both sowing periods. Slightly weaker, but also significant (p =0.01) impact on improving germination was in case of laser of 890 nm using 2- and 4- minutes of exposure time, and 630-680 nm laser using 4- minutes exposure time in both sowing periods. In the spring sowing, only laser of 632.8 nm using 3- minutes exposure time and laser of 670 nm laser between 2- and 4- minutes exposure time had significant improvement of seed germination. In the autumn sowing, He-Ne lasers (632.8 nm) using 4- minutes exposure time, semiconductor lasers of 670 nm laser using 3- minutes exposure time, and 630-680 nm laser using 3- minutes exposure time, also significantly (p =0.01) increased seed germination compared to control.
- Subjects
SOWING; SAINFOIN; GERMINATION; PLANT embryology; SEED production (Botany)
- Publication
JAPS: Journal of Animal & Plant Sciences, 2017, Vol 27, Issue 3, p894
- ISSN
1018-7081
- Publication type
Article