the effects of salicylic acid on induction somatic embryogenesis and plant pigments carrot of root secondary phloem and petiole explant in b5 medium
نویسندگان
چکیده
salicylic acid play an important role in plants physiological processes. in this research the effect of salicylic acid on induction of somatic embryogenesis and plant pigments synthesis in the phloem and petiole explants of carrot in the b5 medium was investigated. we added treatments with 0, 0.5, 1.5, 2 and 3 mm to culture medium by experimental base on the randomized design to investigate the effect of salicylic acid on somatic embryogenesis. result showed that somatic embryogenesis in 0.5 mm treatment was more than other treatments and the higher concentration (1.5, 2, 3 mm) reduced somatic embryogenesis. also the effect of salicylic acid on chlorophyll, anthocyanin, caratonoid synthesis of explants at realization phasein culture medium was studied. the maximum amount of caratonoid, chlorophyll and anthocyanin was observed at 0.5 mm that was significant between treatments (p
منابع مشابه
Effect of Salicylic Acid on Somatic Embryogenesis and Chlorogenic Acid Levels of Carrot (Daucus carota cv. Nantes) Explants
Many factors may influence the efficiency of somatic embryogenesis. This capability may be differ with regard to media compositions, genotype, tissue, organ ontology and the stage of differentiation. The effects of five salicylic acid concentrations (0, 25, 50, 75 and 100 mM) on different stages of carrot somatic embryogenesis were studied using petiole and root secondary phloem explants as sta...
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متن کاملeffect of salicylic acid on somatic embryogenesis and chlorogenic acid levels of carrot (daucus carota cv. nantes) explants
many factors may influence the efficiency of somatic embryogenesis. this capability may be differ with regard to media compositions, genotype, tissue, organ ontology and the stage of differentiation. the effects of five salicylic acid concentrations (0, 25, 50, 75 and 100 mm) on different stages of carrot somatic embryogenesis were studied using petiole and root secondary phloem explants as sta...
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پژوهش های تولید گیاهیجلد ۱۸، شماره ۳، صفحات ۷۷-۹۰
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