Results 41 to 50 of about 5,909,098 (210)

Teste de especificidade hospedeira de Phaedon confinis (Coleoptera, Chrysomelidae), um potencial agente de biocontrole de Senecio brasiliensis (Asteraceae).

open access: yesEntomoBrasilis, 2011
Senecio brasiliensis (Spreng.) Less quando ingerido por bovinos e eqüinos causa uma séria intoxicação, a seneciose. Devido a significativa perda econômica para a pecuária é interessante o controle com uso de insetos.
Julianne Milléo   +2 more
doaj   +2 more sources

Molecular identification and phytochemical profiling of kamiling (wild toxic plant) using thin layer chromatography

open access: yesInternational Journal of Secondary Metabolite, 2018
Some plants may only be known by the people in their own respective place. Consequently, there is a need for the authentication and further study of wild toxic plant known by indigenous people.
Dana Theresa C. De Leon   +3 more
doaj   +1 more source

Omics approaches for understanding heavy metal responses and tolerance in plants

open access: yesCurrent Plant Biology, 2021
Recent years have witnessed a gradual increase in the bioavailability and groundwater leaching of toxic heavy metals (HMs) in the environment, driven mainly by anthropogenic invasions.
Monica Jamla   +5 more
doaj   +1 more source

An evaluation of the physiological activity of 9-amine-9-fluorenephosphonic acid derivatives

open access: yesActa Agrobotanica, 2013
The physiological activity of eleven 9-amine-9-fluorenephosphonic acid derivatives, synthesized at the Wrocław Polytechnic, was examined. The test plant was Spirodela oligorrhiza.
Henryk Skrabka, Elżbieta Jaskulska
doaj   +1 more source

Use of Toxic and Allergen Plants in Landscape Arrangements of Urban Historical Areas: The Case of Çeşme Castle (İzmir)

open access: yesDüzce University Faculty of Forestry Journal of Forestry
Urban historical areas and buildings are structures that provide important information, culture and tradition transfer from the past to the present. These places are both an effective tourism area and a part of urban life.
Necmettin Gür, Özgür Kahraman
doaj   +1 more source

Toxicosis by Plant Alkaloids in Humans and Animals in Colombia

open access: yesToxins, 2015
Due to its tropical location, chains of mountains, inter-Andean valleys, Amazon basin area, eastern plains and shores on both the Atlantic and Pacific Oceans, Colombia has many ecosystems and the second largest plant biodiversity in the world. Many plant
Gonzalo J. Diaz
doaj   +1 more source

Microbial and Plant-Assisted Bioremediation of Heavy Metal Polluted Environments: A Review

open access: yesInternational Journal of Environmental Research and Public Health, 2017
Environmental pollution from hazardous waste materials, organic pollutants and heavy metals, has adversely affected the natural ecosystem to the detriment of man.
O. Ojuederie, O. Babalola
semanticscholar   +1 more source

Morphological characterization of biominerals from five multicellular marine algae species

open access: yesТруды по прикладной ботанике, генетике и селекции, 2020
Silica biominerals are deposited as amorphous solid structures in plant cells and tissues, providing rigidity to different plant parts and assisting in defence. The shape and size of phytoliths are well established and serve as a useful tool in taxonomic
A. M. Zakharenko   +10 more
doaj   +1 more source

Impact of Metal and Metal Oxide Nanoparticles on Plant: A Critical Review

open access: yesFrontiers in Chemistry, 2017
An increasing need of nanotechnology in various industries may cause a huge environment dispersion of nanoparticles in coming years. A concern about nanoparticles interaction with flora and fauna is raised due to a growing load of it in the environment ...
A. Rastogi   +6 more
semanticscholar   +1 more source

Potential for identifying plant-based toxins on San hunter-gatherer arrowheads

open access: yesSouth African Journal of Science, 2017
The antiquity of the use of hunting poisons has received much attention in recent years. In this paper we present the results of a pilot study designed to detect the presence of organic compounds, typically of less than 1200 Da, from poisonous plants ...
Madelien Wooding   +6 more
doaj   +1 more source

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