Results 81 to 90 of about 4,349 (206)

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

Plantas de cobertura para uso em sistema de plantio direto de repolho [PDF]

open access: yes, 2016
TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.O repolho (Brassica oleracea var. Capitata L.) atualmente é a Brassica de maior importância socioeconômica mundial, sendo no Brasil a quinta hortaliça mais produzida ...
Lang, Jonathan Sanzovo
core  

Environmental factors determining weed species distribution in organic manure and inorganic fertiliser smallholder maize (Zea mays L.) production

open access: yesWeed Research, Volume 64, Issue 5, Page 365-375, October 2024.
Abstract Weeds are a major concern in crop production, and their environmental plasticity hinders successful control. A phytosociological study assessed weed distribution patterns in smallholder maize (Zea mays L.) production under different climatic and soil factors in the 2020/2021 and 2021/2022 cropping seasons.
Temnotfo L. Mncube   +5 more
wiley   +1 more source

Plantas daninhas em mandiocais (Manihot esculenta Crantz) na região mineradora de Diamantina (Alto Jequitinhonha), Minas Gerais Survey of weeds in cassava crop (Manihot esculenta Crantz) in the mining region of Diamantina, State of Minas Gerais

open access: yesPlanta Daninha, 1983
Realizou-se um levantamento das plantas daninhas de mandiocais na região Mineradora de Diamantina (Alto do Jequitinhonha) em Minas Gerais, avaliando-se a composição florística e a estrutura da flora daninha.
E.N. de Alcantara, D.A. de Carvalho
doaj   +1 more source

Herbals in Hepatology [PDF]

open access: yes, 2005
Medicinal herbs are significant source of hepatoprotective drugs. Mono and poly-herbal preparations have been used in various liver disorders. According to one estimate, more than 700 mono and poly-herbal preparations in the form of decoction, tincture ...
Singh, Amrit Pal
core   +1 more source

Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2023

open access: yesEFSA Journal, Volume 22, Issue 7, July 2024.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA)   +7 more
wiley   +1 more source

Screening for extracts with insect antifeedant properties in native plants from central Argentina [PDF]

open access: yes, 2014
Se evaluaron los extractos etanólicos obtenidos de las partes aéreas de 64 plantas de la región Central de Argentina, como antialimentarios de insectos mediante ensayos de elección, contra Epilachna paenulata (Coleoptera: Coccinellidae).
Carpinella, Maria Cecilia   +5 more
core  

Fitossociologia e características morfológicas de plantas daninhas após cultivo de milho em plantio convencional no cerrado de Roraima.

open access: yesAgro@mbiente On-line, 2013
A fitossociologia é o estudo florístico e estrutural das espécies vegetais, desempenhando um papel bastante importante para o manejo das Plantas Daninhas.
José de Anchieta Alves Albuquerque   +5 more
doaj   +1 more source

Vegetation of Culgoa National Park, central northern New South Wales [PDF]

open access: yes, 2013
The vegetation of Culgoa National Park (22 986 ha in area; 29°15’ S, 147°15’ E) in the central north of New South Wales, approximately 40 km west of Goodooga and adjoining the NSW/Queensland border, is described. Six vegetation communities are delineated
Hunter, John T.
core  

Validación de la actividad antiespasmódica de Sida rhombifolia, Baccharis articulata, Chenopodium ambrosioides y Conyza bonariensis

open access: yesCiencia Veterinaria, 2017
The antispasmodic activity attributed by the popular medicine in methanolic extracts of Sida rhombifolia (n.v. afata), Bacchar is articulate, Chenopodium ambrosioides (n.v.paico macho) and Conyza bonariensis (n.v.
Ricardo Enrique Toso   +1 more
doaj  

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