Results 91 to 100 of about 2,137 (200)

Poliploidia em Lippia alba (MILL.) N. E. Brown (Verbenaceae): origem e consequências na expressão gênica [PDF]

open access: yes, 2019
Polyploidy, or whole-genome duplication (WGD), is widely recognized as the major evolutionary force of plants. Changes in genome size may result in wide phenotypic plasticity.
Lopes, Juliana Mainenti Leal
core  

Antimicrobial activity of essential oils from Lippia alba, Lippia sidoides, Cymbopogon citrates, Plectranthus amboinicus, and Cinnamomum zeylanicum against Mycobacterium tuberculosis

open access: yesCiência Rural, 2018
: The rise in cases of antibiotic-resistant Mycobacterium tuberculosis has become a major obstacle to the effective control of tuberculosis (TB) worldwide.
Aquiles Paulino Peres Mota   +2 more
doaj   +1 more source

The Essential Oils Compounds of Lippia multiflora Moldenke and Cymbopogon schoenanthus (L.) Spreng Repel and Affect the Survival of the Maize Pest Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae

open access: yesPsyche: A Journal of Entomology, Volume 2024, Issue 1, 2024.
Plant‐derived insecticides, such as essential oils, can be an effective alternative to replace synthetic chemical insecticides against Spodoptera frugiperda, which becomes increasingly resistant to synthetic products. This study aims to evaluate essential oils (EOs) effects on larval growth and development following feeding inhibition, growth ...
Dimitri Wendgida Wangrawa   +9 more
wiley   +1 more source

Phenotypic plasticity in lippia alba and lippia origanoides (verbenaceae): response to nitrogen availability. [PDF]

open access: yes, 2007
Este trabajo comparó la plasticidad fenotípica (PF) a través de la etapa vegetativa de dos especies del genero Lippia (Verbenaceae) que presentan rango distribucional contrastante respecto a la disponibilidad de nitrógeno.
Antolínez Delgado, Carlos Andrés
core  

Variabilidade sazonal e biossíntese de terpenóides presentes no óleo essencial de Lippia alba (Mill.) N. E. Brown (Verbenaceae) Seasonal variability and terpenoid biosynthesis of the essential oil of Lippia alba (Mill.) N. E. Brown (Verbenaceae)

open access: yesQuímica Nova, 2009
The essential oil of the leaves of Lippia alba chemotype linalool-1,8-cineol was extracted by hidrodistillation at different seasons and analyzed by GC/MS.
Francisco Maikon Corrêa de Barros   +3 more
doaj   +1 more source

RESPUESTAS FENOTÍPICAS DE Lippia alba Y Lippia origanoides (VERBENACEAE) A LA DISPONIBILIDAD DE AGUA EN EL SUELO [PDF]

open access: yes, 2008
La capacidad de un genotipo particular de producir diferentes fenotipos es conocido como plasticidad fenotípica (PF). Este trabajo evaluó la PF a través de la ontogenia vegetativa en dos especies de la familia Verbenaceae, Lippia alba ampliamente ...
Rodriguez Lopez, Nelson Facundo   +3 more
core  

Phenotypic Plasticity of Lippia alba and Lippia origanoides (Verbenáceae) in response to availability of light* [PDF]

open access: yes, 2007
La distribución ecológica de la especies es usualmente relacionada con la magnitud de la plasticidad fenotípica (PF). Con el fin de examinar la posible relación entre la magnitud de la PF y la amplitud ecológica en respuesta a la disponibilidad de luz ...
Parra Torres, Edwin
core  

Influência da temperatura do ar de secagem sobre o teor e a composição química do óleo essencial de Lippia alba (Mill) N. E. Brown

open access: yesQuímica Nova, 2006
Leaves of Lippia alba were submitted to six different drying treatments, using air at ambient temperature and heated up to 80 °C. The essential oil was extracted by steam distillation and analyzed by GC-MS.
Fabrizio da F. Barbosa   +4 more
doaj   +1 more source

Karyological studies in Brazilian species of Lippia L. (Verbenaceae)

open access: yesAnais da Academia Brasileira de Ciências, 2012
The genus Lippia (Verbenaceae) comprise around 160 species spread out mainly in South and Central Americas with few African species, some of them with potential medicinal use.
Saulo M. Sousa   +2 more
doaj  

Chemical Variability of Essential Oils of (Miller) N. E. Brown Growing in Costa Rica and Argentina

open access: yesNatural Product Communications, 2009
Lippia alba (Verbenaceae) is a shrub whose essential oil has important biological, pharmacological, and aromatizing properties. The species has a natural range from Central America to Argentina, being cultivated for its commercial value in Brazil ...
Gabriela Ricciardi   +6 more
doaj   +1 more source

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