This was an ethnobotanical study of medicinal plants occurring in home gardens in the
northern Brazilian Pará state. We conducted semi-structured interviews with the owners of …

Este estudo teve como objetivo identifi car possíveis efeitos alelopáticos de extratos
aquosos de Cyperus rotundus L., de Bidens pilosa L. e de Euphorbia heterophylla L. na …

The volatile constituents of the essential oils from leaves from the weed plants Parthenium
hysterophorus and Ambrosia polystachya were identified and quantified by GLC-MS and …

Essential oils have the potential to be used as bioherbicides, and possess the advantage of
their biodegradability, high structural diversity and reduced natural resistance to weeds. The …

Os óleos essenciais vêm despertando interesse comercial na área agrícola, principalmente
por suas propriedades alelopáticas, inseticidas, antifúngicas, antimicrobianas e …

We determined the inhibitory allelopathic effects of the volatile extracts of Cinnamomum
zeylanicum Ness, Lippia sidoides Cham. and Cymbopogum nardus L. on seed germination …

Este trabalho teve por objetivo caracterizar a atividade fitotóxica da geoprópolis de abelhas
jandaira (Melipona subnitida Ducke), nativas do estado do Ceará, e analisar …

In recent years, essential oils have gained commercial interest in the agricultural area,
mainly for their allelopathic, insecticidal, antifungal, antimicrobial and antioxidant properties …

The organic extracts from stems, roots and leaves of Tephrosia egregia Sandwith,
Fabaceae, provided a new flavone, 5-hydroxy-8-(1", 2"-epoxy-3"-hydroxy-3"-methylbutyl)-7 …

The present study aims to test the Acritopappus confertus (Gardner) RM King & H. Rob.
essential oil allelopathic potential on the germination and inital development of Cenchrus …