Traditional use of the genus Lippia sp. and pesticidal potential: A review

Camilo, Cicera Janaíne; Leite, Débora Odília Duarte; Nonato, Carla de Fátima Alves; Carvalho, Natália Kelly Gomes de; Ribeiro, Daiany Alves; Costa, José Galberto Martins da

doi:10.1016/j.bcab.2022.102296

Cited by 3 publications

(1 citation statement)

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“…Vários estudos vêm sendo conduzidos com objetivo de avaliar o potencial de plantas do gênero Lippia no controle de doenças de plantas (Camilo et al, 2022;Silva et al, 2019). O óleo essencial de Lippia sidoides, em especial, tem demonstrado propriedades de interesse epidemiológico.…”

Section: Discussionunclassified

Perfil sanitário e tratamento de sementes de feijão-caupi com óleo essencial de Lippia lasiocalycina Cham

Sobrinho

Filho²,

Dias³

et al. 2023

RSD

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Objetivou-se nesse trabalho avaliar a qualidade sanitária das sementes de feijão-caupi (Vigna unguiculata L. Walp.) utilizadas na região Meio-Norte do Brasil, verificar o efeito do tratamento de sementes com óleo essencial de Lippia lasiocalycina no controle de fungos nas sementes, bem como seu efeito sobre a germinação. A qualidade sanitária das sementes foi obtida com o Teste de Sanidade de Sementes (TSS) em 111 amostras. Para o controle dos microrganismos foi utilizado o óleo essencial Lippia lasiocalycina, sem diluição, nas seguintes concentrações: 0 (sem óleo); 0,5; 1,0; 2,0; e 4,0 mL Kg-1de semente. O TSS revelou a presença de Alternaria sp., Aspergilus spp., Cladosporium sp. Curvularia sp., Lasiodiplodia theobromae, Macrophomina phaseolina, Penicillium spp., leveduras, Phoma sp., Fusarium spp, Rhizoctonia solani e Rhizopus stolonifer. As sementes apresentam qualidade sanitária considerada regular. Todos os fitopatógenos foram controlados pelo óleo essencial na concentração de 3 mL Kg-1 de sementes, entretanto, essa concentração do óleo essencial afeta negativamente o poder germinativo das sementes. Para o controle específico de Fusarium foram utilizadas sementes da Cultivar BRS Guariba, naturalmente infestadas com incidência média de 87%.

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Section: Discussionunclassified

Perfil sanitário e tratamento de sementes de feijão-caupi com óleo essencial de Lippia lasiocalycina Cham

Sobrinho

Filho²,

Dias³

et al. 2023

RSD

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Essential oil of bushy lippia inoculated with arbuscular mycorrhizal fungi under different levels of humic substances and phosphorus

et al. 2023

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Antifungal and antibacterial activities of Lippia callicarpifolia Kunth essential oils and influence of phenological stage on chemical composition

Villagómez-Guzmán,

García-Bores,

López-Perez

et al. 2023

Preprint

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Background: Lippia callicarpifolia Kunth (Verbenaceae) is an aromatic perennial shrub popularly known as “flor de aire”, “mostranzo”, and “rosa de castilla” in the community of Tonatico, State of Mexico, Mexico. This study examined the influence of phenological stage on the chemical composition of essential oils (EOs) obtained from aerial parts collected at three different developmental periods and the impact on their antimicrobial activity against bacteria and yeasts of medical importance, including microorganisms isolated from clinical cases. Methods: GC‒MS, retention indices, and standard compounds were employed to identify 38 constituents. The antimicrobial activity of the EOs was evaluated following the Clinical and Laboratory Standard Institute M100 guidelines (2018). Results: During the pre-flowering stage (September), the essential oil of fresh leaves/stems (LSEP) was composed mainly of β-caryophyllene. In contrast, β-phellandrene, β-caryophyllene, and α-pinene were the major compounds in the EOs of leaves/stems and flowers collected during full bloom in November (LNOV and FNOV, respectively) and at the end the flowering stage in February (LFEB and FFEB, respectively). All EOs studied exhibited antibacterial and anticandidal activities. Determination of minimal inhibitory concentrations (MICs) and bactericidal or fungicidal concentrations (MBCs or MFCs) revealed that the most significant antimicrobial activity was observed for the essential oils LNOV and FNOV. LNOV showed the highest level of antifungal activity, significantly inhibiting the growth of Candida glabrata (with an MIC value of 0.5 mg/mL). In addition, the essential oil of flowers FNOV exhibited a broader antibacterial spectrum, effectively inhibiting the development of all gram-negative and gram-positive bacteria studied, including multidrug-resistant strains isolated from clinical cases. The LSEP, LNOV, and FNOV EOs inhibited C. glabrata biofilm formation. Conclusions: The EOs of L. callicarpifolia Kunth may be a viable alternative source of naturally occurring antimicrobial agents for effectively combating infectious diseases that offer an affordable approach to treatment. This study examines for the first time the chemical composition of L. callicarpifolia EOs during different growth stages, including vegetative and flowering stages, along with their antimicrobial activity.

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Traditional use of the genus Lippia sp. and pesticidal potential: A review

Cited by 3 publications

References 155 publications

Perfil sanitário e tratamento de sementes de feijão-caupi com óleo essencial de Lippia lasiocalycina Cham

Perfil sanitário e tratamento de sementes de feijão-caupi com óleo essencial de Lippia lasiocalycina Cham

Essential oil of bushy lippia inoculated with arbuscular mycorrhizal fungi under different levels of humic substances and phosphorus

Antifungal and antibacterial activities of Lippia callicarpifolia Kunth essential oils and influence of phenological stage on chemical composition

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