Spatial Chemometric Analyses of Essential Oil Variability in<i>Eugenia dysenterica</i>

Vilela, Eliane C.; Duarte, Alessandra R.; Naves, Ronaldo Veloso; Santos, Suzana C.; Seraphin, José Carlos; Ferri, Pedro Henrique

doi:10.5935/0103-5053.20130099

Cited by 5 publications

(13 citation statements)

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“…Habitat fragmentation and spatial isolation increase populations' genetic drift and differentiation among them, as well as reduce their future adaptation to environmental changes (SANO et al, 2010). Therefore, knowledge of genetic diversity and structure among E. dysenterica populations is required for the development of appropriate conservation and breeding programs.According to a recent finding(VILELA et al, 2013), the structure of E. dysenterica populations based on oil chemical variability agrees with the pattern of genetic variability among populations, based on morphological descriptors(TELLES et al, 2003), isozymes(TRINDADE;CHAVES, 2005), and genetic markers(BARBOSA et al., 2015). On the other hand, there is a clear environmental influence on phenotypic differentiation, given the morphological and chemical characteristics of regions where these populations are found (DUARTE et al, 2012; TRINDADE; CHAVES, 2005).…”

supporting

confidence: 59%

“…The highest total contribution to the oil variations was observed for environmental predictor (27.9%), followed by UCO origin (18.2%), while total phenological predictor Results from these studies have shown that populations located closer than 120 km from each other have a high similarity based on these genetic and chemical descriptors. Populations located below this range can be considered chemically and genetically homogeneous and therefore be defined as an operational chemical unit (OCU) for purposes of conservation and management (TRINDADE;CHAVES, 2005;VILELA et al, 2013).…”

Section: Resultsmentioning

confidence: 99%

“…Três Ranchos (2), and Luziânia (3); C2, Campo Alegre de Goiás 4and Cristalina (5);and C3, Goiânia (6) and Senador Canedo (7) (VILELA et al,2013). However, so far the influence of phenological changes in the plant as well as of environmental factors on the chemical variability of essential oils in E. dysenterica OCUs has not been described.…”

Section: Resultsmentioning

confidence: 99%

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Dinâmica Espaço-Temporal Das Frações Da Matéria Orgânica De Neossolos E Suas Relações Com a Geomorfologia De Uma Catena Do Pampa

Krum¹,

Soares²,

Brum³

et al. 2019

Características Dos Solos E Sua Interação Com as Plantas

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Ciência do solo. 2. Solos e nutrição de plantas. 3. Solos-Pesquisa-Brasil. I. Tullio, Leonardo. CDD 625.7 Elaborado por Maurício Amormino Júnior-CRB6/2422 O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores. 2019 Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais.

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supporting

confidence: 59%

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Dinâmica Espaço-Temporal Das Frações Da Matéria Orgânica De Neossolos E Suas Relações Com a Geomorfologia De Uma Catena Do Pampa

Krum¹,

Soares²,

Brum³

et al. 2019

Características Dos Solos E Sua Interação Com as Plantas

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“…Such chemical interaction often includes variations in the production of plant metabolites 1 2 3 9 10 11 12 . Therefore, the study of these variations is very useful in the chemical characterization of plants of the same species which are collected from different regions and this is when the different geographical origin of a plant material is taken into account 13 14 15 . Some processes can be the main sources of variation in the levels of metabolites for individual plant species.…”

mentioning

confidence: 99%

Effect of the environment on the secondary metabolic profile of Tithonia diversifolia: a model for environmental metabolomics of plants

Sampaio

Edrada-Ebel

Costa

2016

Sci Rep

347

210

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Tithonia diversifolia is an invasive weed commonly found in tropical ecosystems. In this work, we investigate the influence of different abiotic environmental factors on the plant’s metabolite profile by multivariate statistical analyses of spectral data deduced by UHPLC-DAD-ESI-HRMS and NMR methods. Different plant part samples of T. diversifolia which included leaves, stems, roots, and inflorescences were collected from two Brazilian states throughout a 24-month period, along with the corresponding monthly environmental data. A metabolomic approach employing concatenated LC-MS and NMR data was utilised for the first time to study the relationships between environment and plant metabolism. A seasonal pattern was observed for the occurrence of metabolites that included sugars, sesquiterpenes lactones and phenolics in the leaf and stem parts, which can be correlated to the amount of rainfall and changes in temperature. The distribution of the metabolites in the inflorescence and root parts were mainly affected by variation of some soil nutrients such as Ca, Mg, P, K and Cu. We highlight the environment-metabolism relationship for T. diversifolia and the combined analytical approach to obtain reliable data that contributed to a holistic understanding of the influence of abiotic environmental factors on the production of metabolites in various plant parts.

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“…O alto polimorfismo químico ocorre principalmente pelas variações genéticas nos indivíduos (8). Métodos quimiométricos espaciais usando variogramas e mapas de probabilidade, mostraram que as populações de Eugenia dysenterica diferem quimicamente sempre que a distância geográfica ultrapasse os 120 km, um indicador da distância mínima entre as amostras, necessário para conservação da diversidade genética das populações (126).…”

Section: Caracteres Organolépticosunclassified

Eugenia Dysenterica Mart. Ex Dc. (Cagaita): Planta Brasileira Com Potencial Terapêutico

Silva

Fonseca-Bazzo

et al. 2015

Infarma

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Brazil has one of the biggest floristic diversity in the world with several biomes of diverse characteristics. These biomes are a rich source of plant species used by local inhabitants for food and/or medicinal purposes. In 2006, the National Policy of Medicinal Plants and Herbal Medicines (PNPMF) was published, establishing operational guidelines to stimulate the research and development in the Medicinal Plants and Herbal Medicines in order to encourage the sustainable use of national biodiversity and promote the industrial and technological development in this area. On the other hand, the National Program of Medicinal Plants and Herbal Medicines established the actions of the different partners to ensure access, technologic development and use of medicinal plants and herbal medicines with a safely, efficacy and quality. Eugenia dysenterica Mart. ex DC. is a Brazilian species found in the Cerrado biome traditionally used as food and for medicinal purposes. In order to contribute to the PNPMF, a monograph showing the research progress bout this species is presented, and it shows that this species is potentially useful for the development of a genuine national herbal medicine.

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Spatial Chemometric Analyses of Essential Oil Variability inEugenia dysenterica

Cited by 5 publications

References 0 publications

Dinâmica Espaço-Temporal Das Frações Da Matéria Orgânica De Neossolos E Suas Relações Com a Geomorfologia De Uma Catena Do Pampa

Dinâmica Espaço-Temporal Das Frações Da Matéria Orgânica De Neossolos E Suas Relações Com a Geomorfologia De Uma Catena Do Pampa

Effect of the environment on the secondary metabolic profile of Tithonia diversifolia: a model for environmental metabolomics of plants

Eugenia Dysenterica Mart. Ex Dc. (Cagaita): Planta Brasileira Com Potencial Terapêutico

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