Effect of different hormonal and cold treatments on some biochemical and germination indices in seeds of three species of Salvia (Salvia officinalis, S. leriifolia, S. syriaca)

Effect of different hormonal and cold treatments on some biochemical and germination indices in seeds of three species of Extended abstractIntroduction: Salvia sp. from Lamiaceae family is one of the important medicinal and pasture plants that have many uses in various medicinal and food industri different hormonal treatments on germination and S. syriaca under different wet stratification periods Materials and Methods: This research was conducted in randomized design (CRD) with 3 replications and 2 separate Shahrekord Branch, Islamic Azad University in 2024.Experimental treatments included wet chilling (0, 10, 20, 30 day in 4C and RH=45%) as firs benzyl adenine (10 -4 M), kinetin (10 -4 acid (120 ppm) + kinetin (10 -4 M), benzyl adenine (10 benzyl adenine (10 -4 M)+ kinetin (10 -4 hydrogen peroxide, -amylase and beta length of seedlings, germination percentage, mean of germination time, seed vigour uniformity were measured.Results: The use of wet chilling and hormonal characters.Gibberellic acid in the most of measured characters had beneficial and increasing effects.The most and lowest important measured germination chara highest and lowest amounts for germination characteristics such as seedling length ( 5.56 (5.1-0.94),seedling dry weight (45.35 uniformity (21.03-3.57day) and biochemical characters such as content of seed), beta-1, 3 glucanase (10.79-2.83seed) were recorded under wet chilling treatment for 20 day (10 -4 M) + kinetin (10 -4 M) and treatment of without wet chilling Also, increasing wet chilling treatment duration, increased some evaluated characteristics, but most of them reached the highest values after 20 days wet chilling treatment.The amounts of evaluated characters in this treatment improved more than 100% in comparison to control seeds.It can b day) along with the use of gibberellic acid, benzyl adenine indices of Salvia spp.Results showed that in most of measured characteristics amounts of biochemical and germination indices gibberellic acid, benzyl adenine, and kinetin hormones, suggest to obtain of the best germination indices in seeds of Salvia spp.Germination percen officinalis were more than S. syriaca, and Conclusion: Results showed that amounts of biochemical and germination indices acid, benzyl adenine, and kinetin suggest to best seed germination of