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Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods

Artemisinin extracted from Artemisia annua has been used efficiently in malaria treatment since 2005. In this study, the variations in plant parameters (plant biomass, glandular trichome density, essential oil total chemical content, artemisinin production, and polyphenol oxidase (PPO) activity) wer...

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Autores principales: Domokos, Erzsébet, Bíró-Janka, Béla, Bálint, János, Molnár, Katalin, Fazakas, Csaba, Jakab-Farkas, László, Domokos, József, Albert, Csilla, Mara, Gyöngyvér, Balog, Adalbert
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7356791/
https://www.ncbi.nlm.nih.gov/pubmed/32549234
http://dx.doi.org/10.3390/microorganisms8060899
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author Domokos, Erzsébet
Bíró-Janka, Béla
Bálint, János
Molnár, Katalin
Fazakas, Csaba
Jakab-Farkas, László
Domokos, József
Albert, Csilla
Mara, Gyöngyvér
Balog, Adalbert
author_facet Domokos, Erzsébet
Bíró-Janka, Béla
Bálint, János
Molnár, Katalin
Fazakas, Csaba
Jakab-Farkas, László
Domokos, József
Albert, Csilla
Mara, Gyöngyvér
Balog, Adalbert
author_sort Domokos, Erzsébet
collection PubMed
description Artemisinin extracted from Artemisia annua has been used efficiently in malaria treatment since 2005. In this study, the variations in plant parameters (plant biomass, glandular trichome density, essential oil total chemical content, artemisinin production, and polyphenol oxidase (PPO) activity) were tested under different soil types (Luvisol, Gleysol, Anthrosol and sterile peat) and cultivation conditions (potted plants in semi-open field, and open field experiments) for plants inoculated with arbuscular mycorrhizal fungus (AMF) Rizophagus irregularis. Under semi-open field conditions, the AMF colonization of A. annua plant roots varied, and presented the highest percentage in Luvisol and sterile peat. The increase in the root colonization rate positively influenced some plant parameters (biomass, glandular trichome density, artemisinin concentration, essential oil quantity and composition), but no effects on PPO enzyme activity were detected. AMF fungus R. irregularis significantly increased the artemisinin content and essential oil yield of plants cultivated in Luvisol, Gleysol, Anthrosol and in peat. These soil types can offer appropriate conditions for A. annua cultivation and artemisinin production even on a smaller scale. Under open field conditions, low (about 5%) AMF colonization was observed. No differences in artemisin contents were detected, but essential oil yield significantly increased compared to control plants. AMF treatment increased beta-farnesene and germacrene D concentrations in Artemisia plants in the open field experiment.
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spelling pubmed-73567912020-07-22 Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods Domokos, Erzsébet Bíró-Janka, Béla Bálint, János Molnár, Katalin Fazakas, Csaba Jakab-Farkas, László Domokos, József Albert, Csilla Mara, Gyöngyvér Balog, Adalbert Microorganisms Article Artemisinin extracted from Artemisia annua has been used efficiently in malaria treatment since 2005. In this study, the variations in plant parameters (plant biomass, glandular trichome density, essential oil total chemical content, artemisinin production, and polyphenol oxidase (PPO) activity) were tested under different soil types (Luvisol, Gleysol, Anthrosol and sterile peat) and cultivation conditions (potted plants in semi-open field, and open field experiments) for plants inoculated with arbuscular mycorrhizal fungus (AMF) Rizophagus irregularis. Under semi-open field conditions, the AMF colonization of A. annua plant roots varied, and presented the highest percentage in Luvisol and sterile peat. The increase in the root colonization rate positively influenced some plant parameters (biomass, glandular trichome density, artemisinin concentration, essential oil quantity and composition), but no effects on PPO enzyme activity were detected. AMF fungus R. irregularis significantly increased the artemisinin content and essential oil yield of plants cultivated in Luvisol, Gleysol, Anthrosol and in peat. These soil types can offer appropriate conditions for A. annua cultivation and artemisinin production even on a smaller scale. Under open field conditions, low (about 5%) AMF colonization was observed. No differences in artemisin contents were detected, but essential oil yield significantly increased compared to control plants. AMF treatment increased beta-farnesene and germacrene D concentrations in Artemisia plants in the open field experiment. MDPI 2020-06-15 /pmc/articles/PMC7356791/ /pubmed/32549234 http://dx.doi.org/10.3390/microorganisms8060899 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Domokos, Erzsébet
Bíró-Janka, Béla
Bálint, János
Molnár, Katalin
Fazakas, Csaba
Jakab-Farkas, László
Domokos, József
Albert, Csilla
Mara, Gyöngyvér
Balog, Adalbert
Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods
title Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods
title_full Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods
title_fullStr Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods
title_full_unstemmed Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods
title_short Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods
title_sort arbuscular mycorrhizal fungus rhizophagus irregularis influences artemisia annua plant parameters and artemisinin content under different soil types and cultivation methods
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7356791/
https://www.ncbi.nlm.nih.gov/pubmed/32549234
http://dx.doi.org/10.3390/microorganisms8060899
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