Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.

Melissa officinalis L., commonly known as lemon balm, is a perennial herb belonging to Lamiaceae family. It has therapeutic properties, such as sedative, carminative, antispasmodic, anti-viral, wound healing, digestive, diuretic, diaphoretic, anti-septic and anti-thyroid. Lemon balm has been used fo...

Full description

Bibliographic Details
Main Authors: Canan Ulgen, Arzu Birinci Yıldırım, Arzu Uçar Turker
Format: Article
Language:English
Published: International Journal of Secondary Metabolite 2017-11-01
Series:International Journal of Secondary Metabolite
Subjects:
Online Access:https://dergipark.org.tr/tr/pub/ijsm/issue/32131/356283?publisher=ijate
_version_ 1797914502199508992
author Canan Ulgen
Arzu Birinci Yıldırım
Arzu Uçar Turker
author_facet Canan Ulgen
Arzu Birinci Yıldırım
Arzu Uçar Turker
author_sort Canan Ulgen
collection DOAJ
description Melissa officinalis L., commonly known as lemon balm, is a perennial herb belonging to Lamiaceae family. It has therapeutic properties, such as sedative, carminative, antispasmodic, anti-viral, wound healing, digestive, diuretic, diaphoretic, anti-septic and anti-thyroid. Lemon balm has been used for the treatment of headache, indigestion, colic, nervousness, cardiac problems, depression, rheumatism, indigestion, hypersensitivities, anxiety and depression traditionally. Beneficial effects of lemon balm are ascribed to the phenolic compounds such as rosmarinic acid, tannins and flavonoids. Studies showed that magnetic field applications in agriculture can be used to improve the quality and quantity of the product. Positive effects of the stationary magnetic field on the plant seed germination have been recorded with some plant species. In this study, effects of magnetic field on M. officinalis seeds were investigated. Seeds were sterilized in 0.1 % HgCl2 for 10 min and 70 % Ethanol for 1-2 min.  After surface sterilization of the seeds, they were placed in petri dishes containing Murashige and Skoog’s medium with sucrose and agar. Neodymium block magnets (100 X 50 X 5 mm) were used to create magnetic fields (50 mT and 100 mT).  Ten seeds were placed in each petri plates and 10 petri plates were used for each treatment. Petri dishes containing surface sterilized seeds were placed in 3 different conditions [without magnetic field application (control) and magnetic field applications (low-50 mT and high-100 mT)] and the germination (radicle protrusion) was assessed. Seeds were exposed to magnetic fields for 1, 3, 6, 12, 24, 48, 72, 144 and 240 hours. The number of germinated seeds was recorded for 20 days. Best seed germination was obtained with 100 mT magnetic field application for 1 hour (52 %). Seed germination rate was rather low (28 %) without magnetic field application (control). In consistent with 100 mT magnetic field application, 1 hour exposure to 50 mT magnetic field gave better germination rate (36 %) than control. The lowest seed germination was observed with 240 hours exposure to both magnetic fields (27 % for 100 mT and 16 % for 50 mT). Magnetic field applications also decreased the seed germination time. Although seed germination was observed in 11. day with control, it was obtained in 7. day with both magnetic field applications. Magnetic field application enhanced the percentage of germinated seed and shortened the period of seed germination in M. officinalis.
first_indexed 2024-04-10T12:28:59Z
format Article
id doaj.art-7e58ab21e18548d2bd1cb11fb2c9e003
institution Directory Open Access Journal
issn 2148-6905
language English
last_indexed 2024-04-10T12:28:59Z
publishDate 2017-11-01
publisher International Journal of Secondary Metabolite
record_format Article
series International Journal of Secondary Metabolite
spelling doaj.art-7e58ab21e18548d2bd1cb11fb2c9e0032023-02-15T16:15:03ZengInternational Journal of Secondary MetaboliteInternational Journal of Secondary Metabolite2148-69052017-11-0143, Special Issue 1434910.21448/ijsm.356283618Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.Canan Ulgen0Arzu Birinci Yıldırım1Arzu Uçar Turker2ABANT İZZET BAYSAL ÜNİVERSİTESİABANT İZZET BAYSAL ÜNİVERSİTESİABANT İZZET BAYSAL ÜNİVERSİTESİMelissa officinalis L., commonly known as lemon balm, is a perennial herb belonging to Lamiaceae family. It has therapeutic properties, such as sedative, carminative, antispasmodic, anti-viral, wound healing, digestive, diuretic, diaphoretic, anti-septic and anti-thyroid. Lemon balm has been used for the treatment of headache, indigestion, colic, nervousness, cardiac problems, depression, rheumatism, indigestion, hypersensitivities, anxiety and depression traditionally. Beneficial effects of lemon balm are ascribed to the phenolic compounds such as rosmarinic acid, tannins and flavonoids. Studies showed that magnetic field applications in agriculture can be used to improve the quality and quantity of the product. Positive effects of the stationary magnetic field on the plant seed germination have been recorded with some plant species. In this study, effects of magnetic field on M. officinalis seeds were investigated. Seeds were sterilized in 0.1 % HgCl2 for 10 min and 70 % Ethanol for 1-2 min.  After surface sterilization of the seeds, they were placed in petri dishes containing Murashige and Skoog’s medium with sucrose and agar. Neodymium block magnets (100 X 50 X 5 mm) were used to create magnetic fields (50 mT and 100 mT).  Ten seeds were placed in each petri plates and 10 petri plates were used for each treatment. Petri dishes containing surface sterilized seeds were placed in 3 different conditions [without magnetic field application (control) and magnetic field applications (low-50 mT and high-100 mT)] and the germination (radicle protrusion) was assessed. Seeds were exposed to magnetic fields for 1, 3, 6, 12, 24, 48, 72, 144 and 240 hours. The number of germinated seeds was recorded for 20 days. Best seed germination was obtained with 100 mT magnetic field application for 1 hour (52 %). Seed germination rate was rather low (28 %) without magnetic field application (control). In consistent with 100 mT magnetic field application, 1 hour exposure to 50 mT magnetic field gave better germination rate (36 %) than control. The lowest seed germination was observed with 240 hours exposure to both magnetic fields (27 % for 100 mT and 16 % for 50 mT). Magnetic field applications also decreased the seed germination time. Although seed germination was observed in 11. day with control, it was obtained in 7. day with both magnetic field applications. Magnetic field application enhanced the percentage of germinated seed and shortened the period of seed germination in M. officinalis.https://dergipark.org.tr/tr/pub/ijsm/issue/32131/356283?publisher=ijatemagnetic fieldmelissa officinalisseed germination
spellingShingle Canan Ulgen
Arzu Birinci Yıldırım
Arzu Uçar Turker
Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.
International Journal of Secondary Metabolite
magnetic field
melissa officinalis
seed germination
title Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.
title_full Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.
title_fullStr Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.
title_full_unstemmed Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.
title_short Effect of Magnetic Field Treatments on Seed Germination of Melissa officinalis L.
title_sort effect of magnetic field treatments on seed germination of melissa officinalis l
topic magnetic field
melissa officinalis
seed germination
url https://dergipark.org.tr/tr/pub/ijsm/issue/32131/356283?publisher=ijate
work_keys_str_mv AT cananulgen effectofmagneticfieldtreatmentsonseedgerminationofmelissaofficinalisl
AT arzubirinciyıldırım effectofmagneticfieldtreatmentsonseedgerminationofmelissaofficinalisl
AT arzuucarturker effectofmagneticfieldtreatmentsonseedgerminationofmelissaofficinalisl