Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of <i>Satureja hortensis</i> L

Goltay Mosber; Ramazan Çakmakçı; Meral Kutlu; Halit Karagoz

doi:doi:10.11648/j.fem.20190501.14

| Peer-Reviewed

Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L

Goltay Mosber, Ramazan Çakmakçı, Meral Kutlu, Halit Karagoz

Published in Frontiers in Environmental Microbiology (Volume 5, Issue 1)

Received: 13 February 2019 Accepted: 14 March 2019 Published: 8 April 2019

Views: Downloads:

Download PDF

Share This Article

Twitter
Linked In
Facebook

Abstract

The impacts of plant growth-promoting bacteria on aromatic plant species are poorly known. This study was conducted in order to evaluate possible impacts of mineral fertilizer, plant growth regulators [PGR, Indole 3-acetic acid + benzylaminopurine IAA+BAP and BAP] and five N2-fixing, P-solubilizing, IAA-producing bacterial strains, as biofertilizer on growth, yield and quality characteristics of the plant, essential oil content and major component of the essential of summer savory. GC-MS was used to analyze the hydro-distilled essential oils. Multi-traits bacterial inoculation and PGR applications stimulated overall plant growth, including drug and fresh herb yield, essential oil ratio and yield, crucial oil components such as carvacrol of savory. The presence of at least thirty one compounds were identified in analysed samples, representing 98.7-100% of the total oil contents. In terms of general categories, the chemical profile of the oils with carvacrol, p-cymene, γ-terpinene and α-terpinene as the basic components was dominated by monoterpene hydrocarbons.

Published in	Frontiers in Environmental Microbiology (Volume 5, Issue 1)
DOI	10.11648/j.fem.20190501.14
Page(s)	29-35
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Plant Growth-Promoting Rhizobacteria, Plant Growth Regulators, Summer Savory, Essential Oil Component and Yield

References

[1]	Karalija, E., Parić, A. 2011. The effect of BA and IBA on the secondary metabolite production by shoot culture of Thymus vulgaris L. Biologica. Nyssana. 2(1): 29-35.
[2]	Sharafzadeh, S., Zare, M. 2011. Influence of growth regulators on growth and secondary metabolites of some medicinal plants from lamiaceae family. Adv. Environ. Biol 5: 2296-2302.
[3]	Bezić, N., Šamanić, I., Dunkić, V., Besendorfer, V., Puizina, J. 2009. Essential oil composition and ınternal transcribed spacer (ITS) sequence variability of four South-Croatian Satureja species (Lamiaceae). Molecules. 14: 925-938.
[4]	Sefidkon. F., Abbasi, K., Khaniki, G. B. 2006. Influence of drying and extraction methods on yield and chemical composition of the essential oil of Satureja hortensis. Food Chem. 99: 19-23.
[5]	Skocibusic, M., Bezic, N., Dunkic, V. 2006. Phytochemical composition and antimicrobial activities of the essential oils from Satureja subspicata Vis. growing in Croatia. Food Chem. 96:20-28.
[6]	Teshome, I., Teshome, S., Soromessa, T., Feyissa, T. 2016. Development of an efficient in vitro propagation protocol for Satureja punctata - A rare aromatic and medicinal plant. Taiwania. 61: 41‒48.
[7]	Şahin, F., Karaman, I., Güllüce, M., Oğütçü, H., Şengül, M., Adigüzel, A., Ozturk, S., Kotan, R. 2003 Evaluation of antimicrobial activities of Satureja hortensis L. J. Ethnopharmacol. 87:61-65.
[8]	Boskabady, M. H., Aslani, M. R., Mansuri, F., Amery, S. 2007. Relaxant effect of Satureja hortensis on guinea pig tracheal chains and its possible mechanism (s). Daru. 5(4): 199-204.
[9]	Yazdanparast, R., Shahriyary, L. 2008 Comparative effects of Artemisia dracunculus, Satureja hortensis and Origanum majorana on inhibition of blood platelet adhesion, aggregation and secretion. Vascular Pharmacol. 48: 32-37.
[10]	Hajhashemi. V., Sadraei, H., Ghannadi, A. R., Mohseni, M. 2000. Antispasmodic and anti-diarrhoeal effect of Satureja hortensis L. essential oil. J. Ethnopharmacol. 71:187-92.
[11]	Güllüce, M., Sökmen, M., Daferera, D., Ağar, G., Ozkan, H., Kartal, N., Polissiou, M., Sökmen, A., Sahin, F. 2003. In vitro antibacterial, antifungal, and antioxidant activities of the essential oil and methanol extracts of herbal parts and callus cultures of Satureja hortensis L. J. Agric. Food. Chem. 51:3958-3965.
[12]	Dorman, H. J. D., Hiltunen, R. 2004. Fe (III) reductive and free radical-scavenging properties of summer savory (Satureja hortensis L.) extract and subfractions. Food Chem. 88: 193-199.
[13]	Shojaee-Aliabadi, S., Hosseini, H., Mohammadifar, M. A., Mohammadi, A., Ghasemlou, M., Ojagh, S., Hosseini, S. M., Khaksar, R. 2013. Characterization of antioxidant-antimicrobial k-carrageenan films containing Satureja hortensis essential oil. Int. J. Biol. Macromol. 52:116-124.
[14]	Adiguzel, A., Ozer, H., Kilic, H., Cetin, B. 2007. Screening of antimicrobial activity of essential oil and methanol extract of Satureja hortensis on foodborne bacteria and fungi. Czech. J. Food. Sci. 25: 81-89.
[15]	Kotan, R., Dadasoglu, F., Karagoz, K., Cakir, A., Ozer, H., Kordali, S., Cakmakci, R., Dikbas, N. 2013. Antibacterial activity of the essential oil and extracts of Satureja hortensis against plant pathogenic bacteria and their potential use as seed disinfectants. Sci. Hort. 153: 34-41.
[16]	Pavela, R., Sajfrtova, M., Sovova, H., Barnet, M. 2008. The insecticidal activity of Satureja hortensis L. extracts obtained by supercritical fluid extraction and traditional extraction techniques. Appl. Entomol. Zool. 43:377-382.
[17]	Tozlu, E., Cakir, A., Kordali, S., Tozlu, G., Ozer, H., Akcin, T. A. 2011. Chemical compositions and insecticidal effects of essential oils isolated from Achillea gypsicola, Satureja hortensis, Origanum acutidens and Hypericum scabrum against broadbean weevil (Bruchus dentipes). Sci. Hortıc-Amsterdam. 130:9–17.
[18]	Boyraz, N., Ozcan, M. 2006. Inhibition of phytopathogenic fungi by essential oil, hydrosol, ground material and extract of summer savory (Satureja hortensis L.) growing wild in Turkey. Int. J. Food Microbiol. 107: 238-242.
[19]	Razzaghi-Abyaneh, M., Shams-Ghahfarokhi, M., Yoshinari, T., Rezaee, M. B., Jaimand, K., Nagasawa, H., Sakuda, S. 2008. Inhibitory effects of Satureja hortensis L. essential oil on growth and aflatoxin production by Aspergillus parasiticus. Int. J. Food Microbiol. 123: 228-233.
[20]	Gumus, T, 2010. Determination of the changes of antifungal properties of Satureja hortensis, Thymus vulgaris and Thymbra spicata exposed to gamma irradiation. Radiat. Phys. Chem. 79:109-114.
[21]	Cappellari, L. R., Santoro, M. V., Reinoso, H., Travaglia, C., Giordano, W., Banchio, E. 2015. Anatomical, morphological, and phytochemical effects of inoculation with plant growth-promoting rhizobacteria on peppermint (Mentha piperita). J. Chem. Ecol. 41:149-158.
[22]	Mosaffa, F., Behravan, J., Karimi, G., Iranshahi, M. 2006. Antigenotoxic effects of Satureja hortensis l. on rat lymphocytes exposed to oxidative stress. Arch. Pharm. Res. 29:159-164.
[23]	Hazzoumi, Z., Moustakime, Y., Joutei, K. A. 2014. Effect of gibberellic acid (GA), indole acetic acid (IAA) and benzylaminopurine (BAP) on the synthesis of essential oils and the isomerization of methyl chavicol and trans-anethole in Ocimum gratissimum L. SpringerPlus. 3(321): 1-7.
[24]	Şahin, F., Çakmakçı, R., Kantar, F. 2004. Sugar beet and barley yields in relation to inoculation with N2-fixing and phosphate solubilizing bacteria. Plant Soil. 265:123-129.
[25]	Santoro, M. V., Zygadlo, J., Giordano, W., Banchio, E. 2011. Volatile organic compounds from rhizobacteria increase biosynthesis of essential oils and growth parameters in peppermint (Mentha piperita). Plant Physiol. Bioch. 49:1177-1182.
[26]	Bhattacharyya, P. N., Jha, D. K. 2012. Plant growth-promoting rhizobacteria (PGPR): emergence in agriculture. World J. Microbiol. Biotechnol. 28: 1327–1350.
[27]	Chauhan, H., Bagyaraj, D. J., Selvakumar, G., Sundaram, S. P. 2015. Novel plant growth promoting rhizobacteria-prospects and potential. Appl. Soil Ecol. 95:38–53.
[28]	Çakmakçı, R., Turan, M., Güneş, N. A., Nikerel, E., Özdemir, B. S., Yıldırım, E., Olgun, M., Topçuoğlu, B., Tüfenkçi, Ş., Karaman, M. R., Tarhan, L., Mokhtari, N. E. P. 2017. The role of soil beneficial bacteria in wheat production: A Review. In Wheat Improvement, Management and Utilization, eds. R. Wanyera and J. Owuoche, 115-149. In Tech. Rijeka, Croatia.
[29]	Banchio, E,. Xie, X., Zhang, H., Paré, P. W. 2009. Soil bacteria elevate essential oil accumulation and emissions in sweet basil. J. Agric. Food. Chem. 57: 653-657.
[30]	Cappellari, L. R., Santoro, M. V., Nievas, F., Giordano, W., Banchio, E. 2013. Increase of secondary metabolite content in marigold by inoculation promoting rhizobacteria. Appl. Soil Ecol. 70: 16– 22.
[31]	Çakmakçı, R. 2016. Screening of multi-trait rhizobacteria for improving the growth, enzyme activities, and nutrient uptake of tea (Camellia sinensis). Commun. Soil. Sci. Plan. 47:1680-1690.
[32]	Adams, R. P. 2007. Identification of essential oil components by gas chromatography/mass spectrometry. 4th edition. Allured Publishing Corp, Carol Stream, IL. USA.
[33]	Baher, Z. F., Mirza, M., Ghorbanli, M., Rezaii, M. B. 2002. The influence of water stress on plant height, herbal and essential oil yield and composition in Satureja hortansis L. Flavour Fragr. J. 17: 275–277.
[34]	Başer, K. H. C., Özek, T., Kirimer, N., Tümen, G. 2004. A comparative study of the essential oils of wild and cultivated Satureja hortensis L. J. Essent. Oıl. Res. 16: 422-424.
[35]	Mihajilov-Krstev, T., Radnović, D., Kitić, D., Zlatković, B., Ristić, M., Branković, S. 2009. Chemical composition and antimicrobial activity of Satureja hortensis L. essential oil. Cent. Eur. J. Biol. 4: 411–416.
[36]	Hadian, J., Ebrahimi, S. N., Salehi, P. 2010. Variability of morphological and phytochemical characteristics among Satureja hortensis L. accessions of Iran. Ind. Crop. Prod. 32: 62-69.
[37]	Katar. D, Arslan, Y., Subaşı, I., Bülbül, A. 2011. Determination of ontogenetic variability of essential oil content and components in summer savory (Satureja hortensis L) in Ankara ecological conditions JOTAF 8: 29-36
[38]	Kargar, V., Alizadeh, A., Namayandeh, A. 2014. Essential oil constituents of Satureja sahendica Bornm. and Satureja hortensis L. cultivated in Iran . Intl. J. Farm. Alli. Sci. 3 (1): 91-94.
[39]	Farahani, E., Roudgarmi, P., Naderi, G. 2015. The effect of different fertilizers on grow parameter, yield and essential oil quantity of summer savory in Iran. DAVIJS 4 (2): 611-621.
[40]	Najafi, F., Khavari-Nejad, R. A., Siah-Ali, M. 2010. The effects of salt stress on certain physiological parameters in summer savory (Satureja hortensis L.) plant. Journal of Stress Physıology and Bıochemıstry. 6: 13-21.
[41]	El-Gohary, A. E., El Gendy, A. G., Hendawy, S. F., El-Sherbeny, S. E., Hussein, M. S., Geneva, M. 2015. Herbage yield, essential oil content and composition of summer savory (Satureja hortensis L.) as affected by sowing date and foliar nutrition. Genet. Plant Physiol. 5(2): 170-178.
[42]	Radácsi, P., Inotai, K., Sárosi, S., Németh, E. 2016. Effect of soil water content on the physıologıcal parameters, productıon and actıve substances of summer savory (Satureja hortensis L.). Acta. Sci. Pol-Hortoru. 15: 3-12.
[43]	Egamberdieva, D., Kucharova, Z., Davranov, K., Berg, G., Makarova, N., Azarova, T., ... & Lugtenberg, B. (2011). Bacteria able to control foot and root rot and to promote growth of cucumber in salinated soils. Biology and fertility of soils, 47(2), 197-205.
[44]	Silva, S., Sato, A., Lage, C. L. S., Gil, Azevedo DA. S., Esquibel, M. A. 2005. Essential oil composition of Mellisa officinalis L. in vitro produced under the influence of growth regulators. J. Brazil. Chem. Soc. 16:1387–1390.
[45]	Nourafcan, H., Sefidkon, F., Khalighi, A., Mousavi, A., Sharifi, M. 2014 Effects of IAA and BAP on chemical composition and essential oil content of lemon verbena (Lippia citriodora H. B. K.). Journal of Herbal Drugs. 5: 25-32.
[46]	Mohebalipour, N., Aharizad, S., Mohammadi, S. A., Motallebiazar, A. R., Maddah Arefi, H. 2012. Effect of plant growth regulators BAP and IAA on micropropagation of Iranian lemon balm (Melissa officinalis L.) landraces. J. Food Agric. Environ. 10: 280-286.
[47]	Affonso, V. R., Bizzo, H. R., Lage, C. L. S., Sato, A. 2009. Influence of growth regulators in biomass production and volatile profile of in vitro plantlets of Thymus vulgaris L. J. Agric. Food. Chem. 57: 6392–6395.
[48]	Dharni, S., Srivastava, A. K., Samad, A., Patra, D. D. 2014. Impact of plant growth promoting Pseudomonas monteilii PsF84 and Pseudomonas plecoglossicida PsF610 on metal uptake and production of secondary metabolite (monoterpenes) by rose-scented geranium (Pelargonium graveolens cv. bourbon) grown on tannery sludge amended soil. Chemosphere. 117: 433–439.
[49]	Lommen, W. J. M., Schenk, E., Bouwmeester, H. J., Verstappen, F. W. A. 2006. Trichome dynamics and artemisinin accumulation during development and senescence of Artemisia annua leaves. Planta. Med. 72:336–345.
[50]	Kammak, F. D., Dahmardeh, M., Khammari, I., Rahimian, A. R. 2015. The effect of application type and composition of growth stimulating bacteria on quantitative and qualitative characteristics of medicinal plant calendula (Calendula officinallis L.). Indian J. Sci. Technol. 8(13): 1-9.
[51]	Banchio, E., Bogino, P. C., Santoro, M., Torres, L., Zygadlo, J., Giordano, W. 2010. Systemic induction of monoterpene biosynthesis in Origanum majoricum by soil bacteria. J. Agric. Food. Chem. 58: 650-654.
[52]	Santoro, M. V., Cappellari, L. R., Giordano, W., Banchio, E. 2015. Plant growth-promoting effects of native Pseudomonas strains on Mentha piperita (peppermint): an in vitro study. Plant. Biol. 17:1218-1226.
[53]	Llorente, B. E., Alasia, M. A., Larraburu, E. E. 2016. Biofertilization with Azospirillum brasilense improves in vitro culture of Handroanthus ochraceus, a forestry, ornamental and medicinal plant. New Biotechnol. 33:32-40.
[54]	Ordookhani, K., Sharafzadeh, S., Zare, M. 2011. Influence of PGPR on growth, essential oil and nutrients uptake of sweet basil. Adv. Environ. Biol 5(4): 672–677.

Cite This Article

Plain Text BibTeX RIS

APA Style

Goltay Mosber, Ramazan Çakmakçı, Meral Kutlu, Halit Karagoz. (2019). Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L. Frontiers in Environmental Microbiology, 5(1), 29-35. https://doi.org/10.11648/j.fem.20190501.14

Copy | Download

ACS Style

Goltay Mosber; Ramazan Çakmakçı; Meral Kutlu; Halit Karagoz. Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L. Front. Environ. Microbiol. 2019, 5(1), 29-35. doi: 10.11648/j.fem.20190501.14

Copy | Download

AMA Style

Goltay Mosber, Ramazan Çakmakçı, Meral Kutlu, Halit Karagoz. Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L. Front Environ Microbiol. 2019;5(1):29-35. doi: 10.11648/j.fem.20190501.14

Copy | Download

@article{10.11648/j.fem.20190501.14,
  author = {Goltay Mosber and Ramazan Çakmakçı and Meral Kutlu and Halit Karagoz},
  title = {Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L},
  journal = {Frontiers in Environmental Microbiology},
  volume = {5},
  number = {1},
  pages = {29-35},
  doi = {10.11648/j.fem.20190501.14},
  url = {https://doi.org/10.11648/j.fem.20190501.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.fem.20190501.14},
  abstract = {The impacts of plant growth-promoting bacteria on aromatic plant species are poorly known. This study was conducted in order to evaluate possible impacts of mineral fertilizer, plant growth regulators [PGR, Indole 3-acetic acid + benzylaminopurine IAA+BAP and BAP] and five N2-fixing, P-solubilizing, IAA-producing bacterial strains, as biofertilizer on growth, yield and quality characteristics of the plant, essential oil content and major component of the essential of summer savory. GC-MS was used to analyze the hydro-distilled essential oils. Multi-traits bacterial inoculation and PGR applications stimulated overall plant growth, including drug and fresh herb yield, essential oil ratio and yield, crucial oil components such as carvacrol of savory. The presence of at least thirty one compounds were identified in analysed samples, representing 98.7-100% of the total oil contents. In terms of general categories, the chemical profile of the oils with carvacrol, p-cymene, γ-terpinene and α-terpinene as the basic components was dominated by monoterpene hydrocarbons.},
 year = {2019}
}

Copy | Download

TY  - JOUR
T1  - Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L
AU  - Goltay Mosber
AU  - Ramazan Çakmakçı
AU  - Meral Kutlu
AU  - Halit Karagoz
Y1  - 2019/04/08
PY  - 2019
N1  - https://doi.org/10.11648/j.fem.20190501.14
DO  - 10.11648/j.fem.20190501.14
T2  - Frontiers in Environmental Microbiology
JF  - Frontiers in Environmental Microbiology
JO  - Frontiers in Environmental Microbiology
SP  - 29
EP  - 35
PB  - Science Publishing Group
SN  - 2469-8067
UR  - https://doi.org/10.11648/j.fem.20190501.14
AB  - The impacts of plant growth-promoting bacteria on aromatic plant species are poorly known. This study was conducted in order to evaluate possible impacts of mineral fertilizer, plant growth regulators [PGR, Indole 3-acetic acid + benzylaminopurine IAA+BAP and BAP] and five N2-fixing, P-solubilizing, IAA-producing bacterial strains, as biofertilizer on growth, yield and quality characteristics of the plant, essential oil content and major component of the essential of summer savory. GC-MS was used to analyze the hydro-distilled essential oils. Multi-traits bacterial inoculation and PGR applications stimulated overall plant growth, including drug and fresh herb yield, essential oil ratio and yield, crucial oil components such as carvacrol of savory. The presence of at least thirty one compounds were identified in analysed samples, representing 98.7-100% of the total oil contents. In terms of general categories, the chemical profile of the oils with carvacrol, p-cymene, γ-terpinene and α-terpinene as the basic components was dominated by monoterpene hydrocarbons.
VL  - 5
IS  - 1
ER  -

Copy | Download

Author Information

Goltay Mosber

Faculty of Agriculture, Department of Field Crops, Atatürk University, Erzurum, Turkey
Ramazan Çakmakçı
Meral Kutlu

Faculty of Agriculture, Department of Field Crops, Atatürk University, Erzurum, Turkey
Halit Karagoz

Faculty of Agriculture, Department of Field Crops, Atatürk University, Erzurum, Turkey

Download PDF

Sections

Plain Text BibTeX RIS

APA Style

Goltay Mosber, Ramazan Çakmakçı, Meral Kutlu, Halit Karagoz. (2019). Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L. Frontiers in Environmental Microbiology, 5(1), 29-35. https://doi.org/10.11648/j.fem.20190501.14

Copy | Download

ACS Style

Goltay Mosber; Ramazan Çakmakçı; Meral Kutlu; Halit Karagoz. Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L. Front. Environ. Microbiol. 2019, 5(1), 29-35. doi: 10.11648/j.fem.20190501.14

Copy | Download

AMA Style

Goltay Mosber, Ramazan Çakmakçı, Meral Kutlu, Halit Karagoz. Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L. Front Environ Microbiol. 2019;5(1):29-35. doi: 10.11648/j.fem.20190501.14

Copy | Download

@article{10.11648/j.fem.20190501.14,
  author = {Goltay Mosber and Ramazan Çakmakçı and Meral Kutlu and Halit Karagoz},
  title = {Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L},
  journal = {Frontiers in Environmental Microbiology},
  volume = {5},
  number = {1},
  pages = {29-35},
  doi = {10.11648/j.fem.20190501.14},
  url = {https://doi.org/10.11648/j.fem.20190501.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.fem.20190501.14},
  abstract = {The impacts of plant growth-promoting bacteria on aromatic plant species are poorly known. This study was conducted in order to evaluate possible impacts of mineral fertilizer, plant growth regulators [PGR, Indole 3-acetic acid + benzylaminopurine IAA+BAP and BAP] and five N2-fixing, P-solubilizing, IAA-producing bacterial strains, as biofertilizer on growth, yield and quality characteristics of the plant, essential oil content and major component of the essential of summer savory. GC-MS was used to analyze the hydro-distilled essential oils. Multi-traits bacterial inoculation and PGR applications stimulated overall plant growth, including drug and fresh herb yield, essential oil ratio and yield, crucial oil components such as carvacrol of savory. The presence of at least thirty one compounds were identified in analysed samples, representing 98.7-100% of the total oil contents. In terms of general categories, the chemical profile of the oils with carvacrol, p-cymene, γ-terpinene and α-terpinene as the basic components was dominated by monoterpene hydrocarbons.},
 year = {2019}
}

Copy | Download

TY  - JOUR
T1  - Effect of Indole Acetic Acid Producing Bacteria and Hormone Applications on Essential Oil Components of Satureja hortensis L
AU  - Goltay Mosber
AU  - Ramazan Çakmakçı
AU  - Meral Kutlu
AU  - Halit Karagoz
Y1  - 2019/04/08
PY  - 2019
N1  - https://doi.org/10.11648/j.fem.20190501.14
DO  - 10.11648/j.fem.20190501.14
T2  - Frontiers in Environmental Microbiology
JF  - Frontiers in Environmental Microbiology
JO  - Frontiers in Environmental Microbiology
SP  - 29
EP  - 35
PB  - Science Publishing Group
SN  - 2469-8067
UR  - https://doi.org/10.11648/j.fem.20190501.14
AB  - The impacts of plant growth-promoting bacteria on aromatic plant species are poorly known. This study was conducted in order to evaluate possible impacts of mineral fertilizer, plant growth regulators [PGR, Indole 3-acetic acid + benzylaminopurine IAA+BAP and BAP] and five N2-fixing, P-solubilizing, IAA-producing bacterial strains, as biofertilizer on growth, yield and quality characteristics of the plant, essential oil content and major component of the essential of summer savory. GC-MS was used to analyze the hydro-distilled essential oils. Multi-traits bacterial inoculation and PGR applications stimulated overall plant growth, including drug and fresh herb yield, essential oil ratio and yield, crucial oil components such as carvacrol of savory. The presence of at least thirty one compounds were identified in analysed samples, representing 98.7-100% of the total oil contents. In terms of general categories, the chemical profile of the oils with carvacrol, p-cymene, γ-terpinene and α-terpinene as the basic components was dominated by monoterpene hydrocarbons.
VL  - 5
IS  - 1
ER  -

Copy | Download