Results 101 to 110 of about 4,645 (205)

Phytochemical analysis and antimicrobial activity of the extract of leaves of fleabane (Conyza sumatrensis)

open access: yesJournal of Applied Sciences and Environmental Management, 2010
Phytochemical analysis of the extracts from the leaves of the plant fleabane (Conyza sumatrensis) revealed the presence of some substances such as tannins, flavonoids, saponins, steroids and glycosides. The presence of these substances is an indicator of
IR Jack, K Okorosaye-Orubite
doaj   +1 more source

Conservation of Lactuca watsoniana Trelease, an Azorean priority species : phylogenetics, population genetics and propagation [PDF]

open access: yes, 2018
Tese de Doutoramento, Biologia, 28 de maio de 2018, Universidade dos Açores.Lactuca watsoniana Trel., é uma herbácea perene, endémica do Arquipélago dos Açores.
Dias, Elisabete Furtado
core  

Vegetation analysis in the Laramie Basin, Wyoming from ERTS-1 imagery [PDF]

open access: yes
The author has identified the following significant results. The application of ERTS-1 imagery to vegetation mapping and identification was tested and confirmed by field checking.
Evans, M. A., Redfern, F. R.
core   +1 more source

Remote sensing as an aid to route evaluation for relocated Louisiana Highway 1 [PDF]

open access: yes
Aerial photography in the form of color infrared and color positive transparencies was used as an aid for evaluation of the route proposed for relocated Louisiana Highway 1, between LaRose and Golden Meadows, in South ...
Monte, J. A., Thoms, R. L.
core   +4 more sources

Improved Integrated Weed Management systems in transgenic farming landscapes [PDF]

open access: yes, 2014
glyphosate-resistant) weeds in transgenic farming landscapes Background The term “Integrated Weed Management” can be described as an overarching goal of weed management.
Werth, Jeff
core  

Differential susceptibility and resistance to glyphosate in annual ryegrass and wavy-leaved fleabane [PDF]

open access: yesCommunications in Plant Sciences, 2014
Annual ryegrass (Lolium multiflorum) and wavy-leaved fleabane (Conyza bonariensis) were tested, aiming to investigate the dose-response of biotypes of both species to glyphosate. Glyphosate herbicide at doses varying from 0 up to 1.440 g e.a.
Flávia Regina da Costa   +2 more
doaj  

STANDARDIZATION OF RAW MATERIALS OF ERIGERON ANNUUS (ANNUAL FLEABANE)

open access: yesАктуальні проблеми сучасної медицини: Вісник Української медичної стоматологічної академії
Medicinal plant raw materials and their derived preparations are widely used by leading pharmaceutical manufacturers and constitute a significant share of the global pharmaceutical market. Standardization plays a crucial role as a quality control mechanism for herbal medicinal products. The term “standardization’ refers to all measures taken during the
A.R. Holovach   +5 more
openaire   +1 more source

Evaluation of Plantings for Wildlife on a Power Line Right of Way in Southern Arkansas [PDF]

open access: yes, 1977
The combination of types of land preparation and species of plants seeded along a power line right-of-way was evaluated in terms of the effects upon wildlife.
Kirkwood, Robert T., Pierce, Robert A.
core   +2 more sources

A habitat suitability model for testing and refining the range of Zuni fleabane, a threatened plant species

open access: yesEndangered Species Research
Land managers and conservation practitioners need practical tools to protect rare species in light of rapidly changing climate and land use patterns. Habitat suitability models are tools that can inform multiple-use land management decisions and target ...
CS Jarnevich   +10 more
doaj   +1 more source

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