The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow

Detalhes bibliográficos
Autor(a) principal: Silva, Thaís Cristina
Data de Publicação: 2018
Outros Autores: Pinto, José Eduardo Brasil Pereira, Pacheco, Fernanda Ventorim, Roza, Heitor Luiz Heiderich, Lordêllo, Diogo Mendes da Silva, Bertolucci, Suzan Kelly Vilela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/33962
Resumo: The purpose of this study was to assess the influence of lemon balm intercropping with yarrow on the vegetative growth, photosynthetic pigments and essential oil contents as well as the chemical composition of essential oils. Accordingly, the lemon balm and yarrow monocroppings were compared to the intercropping of both species. The plants were cultivated for 120 days under field conditions. The experimental design followed randomized blocks with seven repetitions. Growth was assessed through the accumulation of shoot dry matter and through the leaf area. The photosynthetic pigment content was set based on the fully expanded leaves from five plants in each treatment. The essential oil was extracted through the hydrodistillation of the lemon balm leaves and yarrow leaflets dehydrated in a forced ventilation oven at 40°C. The chemical analyses of the essential oils were performed using GC-FID and GC-MS. Intercropping showed a reduction of vegetative growth. However, intercropping increased the lemon balm essential oil content. On the other hand, these parameters did not change in yarrow. There were variations in the level of chemical constituents in lemon balm and yarrow essential oils, which were more evident in the major constituents.
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spelling The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrowCrescimento, pigmentos fotossintéticos e composição do óleo essencial de melissa em monocultivo e consorciado com mil folhasMelissa officinalis L.Achillea millefolium L.IntercroppingGas chromatographyConsórcioCromatografia gasosaThe purpose of this study was to assess the influence of lemon balm intercropping with yarrow on the vegetative growth, photosynthetic pigments and essential oil contents as well as the chemical composition of essential oils. Accordingly, the lemon balm and yarrow monocroppings were compared to the intercropping of both species. The plants were cultivated for 120 days under field conditions. The experimental design followed randomized blocks with seven repetitions. Growth was assessed through the accumulation of shoot dry matter and through the leaf area. The photosynthetic pigment content was set based on the fully expanded leaves from five plants in each treatment. The essential oil was extracted through the hydrodistillation of the lemon balm leaves and yarrow leaflets dehydrated in a forced ventilation oven at 40°C. The chemical analyses of the essential oils were performed using GC-FID and GC-MS. Intercropping showed a reduction of vegetative growth. However, intercropping increased the lemon balm essential oil content. On the other hand, these parameters did not change in yarrow. There were variations in the level of chemical constituents in lemon balm and yarrow essential oils, which were more evident in the major constituents.Objetivou-se avaliar a influência do cultivo consorciado de melissa com mil folhas, no crescimento vegetativo, teores de pigmentos fotossintéticos e de óleos essenciais e composição química de óleos essenciais. Para isso, foram comparados os cultivos solteiros de melissa e de mil-folhas com o cultivo consorciado de ambas. As plantas foram cultivadas por 120 dias em condições de campo. O delineamento experimental foi em blocos casualizados com sete repetições. O crescimento foi avaliado através do acúmulo de matéria seca da parte aérea e pela área foliar. Os teores de pigmentos fotossintéticos foram determinados a partir de folhas completamente expandidas de cinco plantas de cada tratamento. O óleo essencial foi extraído por hidrodestilação das folhas de melissa e de folíolos de mil folhas desidratados em estufa com ventilação forçada a 40°C. As análises químicas dos óleos essenciais foram realizadas por CG-DIC e CG-EM. O cultivo consorciado indicou redução no crescimento vegetativo, mas aumentou o teor de óleo essencial da melissa. Por outro lado, esses parâmetros não foram alterados para a mil-folhas. Houve variações nos teores dos constituintes químicos de ambos os óleos essenciais, que foram mais evidentes nos constituintes majoritários.Editora da Universidade Estadual de Maringá (EDUEM)2019-05-02T11:11:42Z2019-05-02T11:11:42Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA, T. C. et al. The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow. Acta Scientiarum. Agronomy, Maringá, v. 40, 2018.http://repositorio.ufla.br/jspui/handle/1/33962Acta Scientiarum. Agronomyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessSilva, Thaís CristinaPinto, José Eduardo Brasil PereiraPacheco, Fernanda VentorimRoza, Heitor Luiz HeiderichLordêllo, Diogo Mendes da SilvaBertolucci, Suzan Kelly Vilelaeng2023-05-26T18:44:12Zoai:localhost:1/33962Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:44:12Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
Crescimento, pigmentos fotossintéticos e composição do óleo essencial de melissa em monocultivo e consorciado com mil folhas
title The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
spellingShingle The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
Silva, Thaís Cristina
Melissa officinalis L.
Achillea millefolium L.
Intercropping
Gas chromatography
Consórcio
Cromatografia gasosa
title_short The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
title_full The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
title_fullStr The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
title_full_unstemmed The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
title_sort The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow
author Silva, Thaís Cristina
author_facet Silva, Thaís Cristina
Pinto, José Eduardo Brasil Pereira
Pacheco, Fernanda Ventorim
Roza, Heitor Luiz Heiderich
Lordêllo, Diogo Mendes da Silva
Bertolucci, Suzan Kelly Vilela
author_role author
author2 Pinto, José Eduardo Brasil Pereira
Pacheco, Fernanda Ventorim
Roza, Heitor Luiz Heiderich
Lordêllo, Diogo Mendes da Silva
Bertolucci, Suzan Kelly Vilela
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Thaís Cristina
Pinto, José Eduardo Brasil Pereira
Pacheco, Fernanda Ventorim
Roza, Heitor Luiz Heiderich
Lordêllo, Diogo Mendes da Silva
Bertolucci, Suzan Kelly Vilela
dc.subject.por.fl_str_mv Melissa officinalis L.
Achillea millefolium L.
Intercropping
Gas chromatography
Consórcio
Cromatografia gasosa
topic Melissa officinalis L.
Achillea millefolium L.
Intercropping
Gas chromatography
Consórcio
Cromatografia gasosa
description The purpose of this study was to assess the influence of lemon balm intercropping with yarrow on the vegetative growth, photosynthetic pigments and essential oil contents as well as the chemical composition of essential oils. Accordingly, the lemon balm and yarrow monocroppings were compared to the intercropping of both species. The plants were cultivated for 120 days under field conditions. The experimental design followed randomized blocks with seven repetitions. Growth was assessed through the accumulation of shoot dry matter and through the leaf area. The photosynthetic pigment content was set based on the fully expanded leaves from five plants in each treatment. The essential oil was extracted through the hydrodistillation of the lemon balm leaves and yarrow leaflets dehydrated in a forced ventilation oven at 40°C. The chemical analyses of the essential oils were performed using GC-FID and GC-MS. Intercropping showed a reduction of vegetative growth. However, intercropping increased the lemon balm essential oil content. On the other hand, these parameters did not change in yarrow. There were variations in the level of chemical constituents in lemon balm and yarrow essential oils, which were more evident in the major constituents.
publishDate 2018
dc.date.none.fl_str_mv 2018
2019-05-02T11:11:42Z
2019-05-02T11:11:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv SILVA, T. C. et al. The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow. Acta Scientiarum. Agronomy, Maringá, v. 40, 2018.
http://repositorio.ufla.br/jspui/handle/1/33962
identifier_str_mv SILVA, T. C. et al. The growth, photosynthetic pigments and essential oil composition of monocropped and intercropped lemon balm with yarrow. Acta Scientiarum. Agronomy, Maringá, v. 40, 2018.
url http://repositorio.ufla.br/jspui/handle/1/33962
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá (EDUEM)
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá (EDUEM)
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815439332763238400

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