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Antioxidant Capacity and Larvicidal and Antifungal Activities of Essential Oils and Extracts from Piper krukoffii
(NATURAL PRODUCTS INC, 2011)
The leaves and twigs of Piper krukoffii, collected in the Carajas National Forest, north Brazil, yielded essential oils (2.0% and 0.8%), the main constituents of which were myristicin (40.3% and 26.7%), apiole (25.4% and ...
Volatile Secondary Metabolites in Cascarillo (Ocotea caparrapi (Sandino-Groot ex Nates) Dugand - Lauraceae)
(Taylor and Francis, 2018-05-09)
In this work, the chemical analysis of the volatile fractions obtained by simultaneous distillation-extraction of aerial parts of a species of Ocotea aff. O. caparrapi known as “Cascarillo” was carried out by GC-MS. The ...
Antifungal activity of extracts, essential oil and constituents from Petroselinum crispum against Colletotrichum acutatum
(Universidad Nacional de Colombia - Sede Medellín - Facultad de Ciencias Agrarias, 2018-09-01)
The effect of extracts, essential oil, and their major constituents from parsley (Petroselinum crispum (Mill.) Fuss.) against the phytopathogenic fungus Collectotrichum acutatum was evaluated by the poisoned agar method. ...
Óleo essencial de Piper gaudichaudianum Kunth: rendimento, composição química e atividade fungitóxica in vitro
(Universidade Federal de Santa MariaBRRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia Florestal, 2015-02-26)
This work describes the seasonal analysis of the yield and chemical composition of the essential oil (EO) for the native species Piper gaudichaudianum Kunth in a population of Santa Maria, in order to determine the best ...
Atividades anti-nematoides dos óleos essenciais de Petroselinum crispum, Ruta graveolens e Thymus vulgaris no modelo nematoide Caenorhabditis elegans
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Genética Evolutiva e Biologia Molecular - PPGGEvCâmpus São Carlos, 2019-05-23)
The nematode parasites represent a major public health problem and several economic loss in the agricultural sector. The study of essential oils in the model organism Caenorhabditis elegans allows to identify the nematicidal ...
Phytochemical of Piper essential oil and acute toxicity against Helicoverpa armigera (Lepidoptera: Noctuidae)
(2017-01-01)
Plant essential oils have been recognized as important natural resources for bioprospection of new insecticides. Here, we provided a chemical analysis and assessing the toxicity of the essential oil of Piper aduncum L. ...
Potencialidad del género Piper como fuente de sustancias para el control de hongos fitopatógenos
(2018-06)
La búsqueda de agentes fitosanitarios para controlar plagas que afectan a diversas plantas importantes a nivel agrícola es de gran interés, pues muchos de los productos utilizados actualmente son tóxicos y poco selectivos. ...
Determinación de la actividad antibacteriana y fitotoxicidad de los aceites esenciales de Anís (Pimpinella anisum) y Romero (Rosmarinus officinalis)
(Universidad Santo TomásPregrado Química AmbientalFacultad de Química Ambiental, 2020-01-24)
The resistance of pathogenic microorganisms to antimicrobials has led to find alternatives to reduce its action and the adverse effects that its use produces on health, by increasing infections and pollution in terrestrial ...