Results 41 to 50 of about 546,003 (354)

Nematicidal activity of plant extracts against the root-knot nematode, Meloidogyne incognita [PDF]

open access: yes, 2009
Nematicidal activity of extracts from plants was assayed against Meloidogyne incognita. In laboratory assays extracts from tobacco (Nicotiana tabacum L), clove (Syzygium aromaticum L), betelvine (Piper betle L), and sweet flag (Acorus calamus L) were ...
Berg, J.H.J., van den   +7 more
core   +2 more sources

Levantamento e análise fitossociológica das principais espécies de plantas daninhas de pastagens da região de Selvíria (MS)

open access: yesPlanta Daninha, 1992
O presente trabalho trata do levantamento e análise fitossociológica de espécies de plantas daninhas, tóxicas ou não, infestantes de pastagens, no município de Selvíria, Estado de Mato Grosso do Sul.
S.L. Carvalho, R.A. Pitelli
doaj   +1 more source

Primary Photosensitization by Chamaecrista serpens in Santa Inês Sheep

open access: yesAnimals, 2022
This study aimed to clarify the type of photosensitization induced by C. serpens and to verify if the plant remains toxic after being collected and stored.
Múcio F. F. Mendonça   +8 more
doaj   +1 more source

Exploring the anthelmintic properties of Australian native shrubs with respect to their potential role in livestock grazing systems [PDF]

open access: yes, 2009
We measured in vitro anthelmintic activity in extracts from 85 species of Australian native shrub, with a view to identifying species able to provide a degree of worm control in grazing systems.
A. C. KOTZE   +17 more
core   +2 more sources

Toxic Plants and Mushrooms

open access: yesDeckerMed Neurology, 2015
Many species of plants and mushrooms exist that, when consumed, can induce poisoning in individuals, causing a range of side effects. As the toxins do not always correspond to an antidote, it is important to have the ability to identify each harmful species to determine the appropriate treatment.
Richard Church, Marie King
openaire   +1 more source

Heathland Restoration Techniques: Ecological Consequences for Plant-Soil and Plant-Animal Interactions [PDF]

open access: yes, 2011
We compare the soil and plant community development during heathland restoration on improved farmland when achieved through soil stripping with that achieved through soil acidification.
Diaz, Anita   +2 more
core   +1 more source

Toxicity and phytochemistry of eight species used in the traditional medicine of sul-mato-grossense, Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2019
The Brazilian Cerrado has several botanical species for medicinal purposes used by traditional communities and many of these plants are not included in the list of Medicinal Plants Research Program of Central Medicines.
L. A. B. M. Mendonça   +8 more
doaj   +1 more source

Herbaspirillum seropedicae as a degrading bacterium of monofluoroacetate: effects of its inoculation in goats by ingesting Amorimia septentrionalis and the concentrations of this compound in plants sprayed with the bacterium [PDF]

open access: yesPesquisa Veterinária Brasileira, 2019
: Herbaspirillum seropedicae is a nitrogen-fixing bacterium capable of using toxic compounds as a source of carbon. Bacteria with this capacity can be used to make animals resistant to plant poisoning containing monofluoroacetate (MFA), such as Amorimia ...
Danielle A.N. Pessoa   +7 more
doaj   +1 more source

Overview of Genus Prosopis Toxicity Reports and its Beneficial Biomedical Properties [PDF]

open access: yes, 2016
Secondary plant metabolites are regarded as promising sources of plant-protecting substances and they are one of the most important lines of plant defense against pests. The range of cellular targets for these substances is very wide and covers metabolic
Gamarra Luques, Carlos Diego   +3 more
core   +1 more source

Evaluation of the genotoxic and teratogenic potential of a municipal sludge and sludge-amended soil using the amphibian Xenopus laevis and the tobacco: Nicotiana tabacum L. var. xanthi Dulieu [PDF]

open access: yes, 2003
The toxic, genotoxic and teratogenicpotential of amunicipal sewage sludge was assessed using the micronucleus assay on the larvae of the amphibianXenopuslaevis and with the tobacco somatic mutation test using the yellow–green xanthiDulieu mutant a1+/a1 ...
Chenon, Pascale   +4 more
core   +2 more sources

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