Results 1 to 10 of about 790 (151)

Anxiolytic and Antidepressant-Like Effects of Conyza canadensis Aqueous Extract in the Scopolamine Rat Model [PDF]

open access: yesPlants, 2021
Conyza canadensis is a plant widely used in traditional medicine in Morocco for the treatment of varied health challenges. However, to the best of our knowledge, there is no scientific study justifying the traditional use of Conyza extract as an ...
Jamila El-Akhal   +9 more
doaj   +2 more sources

Bioherbicidal Activity of Albifimbria verrucaria (Formerly Myrothecium verrucaria) on Glyphosate-Resistant Conyza canadensis [PDF]

open access: yesJournal of Fungi, 2023
The effects of the bioherbicidal activity of the fungal phytopathogen, Albifimbria verrucaria (AV), formerly Myrothecium verrucaria, on glyphosate-resistant and –susceptible Conyza canadensis (horseweed) were examined in greenhouse and field studies ...
Robert E. Hoagland   +2 more
doaj   +2 more sources

Biologia e ecofisiologia de buva (Conyza bonariensis e Conyza canadensis) Biology and ecophysiology of hairy fleabane (Conyza bonariensis) and horseweed (Conyza canadensis) [PDF]

open access: yesCiência Rural, 2008
Conyza bonariensis (L.) Cronquist e Conyza canadensis (L.) Cronquist são duas espécies de plantas daninhas pertencentes à família Asteraceae. Com freqüência, elas infestam pomares, vinhedos e outras culturas, como milho, soja e algodão e, também ...
Carlos Alberto Lazaroto   +2 more
doaj   +6 more sources

Transcription of putative tonoplast transporters in response to glyphosate and paraquat stress in Conyza bonariensis and Conyza canadensis and selection of reference genes for qRT-PCR. [PDF]

open access: yesPLoS ONE, 2017
Herbicide resistance is a challenge for modern agriculture further complicated by cases of resistance to multiple herbicides. Conyza bonariensis and Conyza canadensis are invasive weeds of field crops, orchards, and non-cropped areas in many parts of the
Marcelo L Moretti   +4 more
doaj   +2 more sources

Response of Conyza bonariensis, Conyza canadensis and Conyza sumatrensis to glufosinate [PDF]

open access: yesCommunications in Plant Sciences, 2012
Conyza bonariensis, C. canadensis and C. sumatrensis are problematic weeds in citrus orchards and olive trees in southern Spain. The aim of this work was to determine the efficacy of glufosinate in these species, and also to establish a suitable growing ...
Hugo Enrique Cruz-Hipolito   +2 more
doaj   +1 more source

Novel Sphingolipids from Conyza canadensis.

open access: yesChemical and Pharmaceutical Bulletin, 2002
New sphingolipids, 1,3,5-trihydroxy-2-hexadecanoylamino-(6E,9E)-heptacosdiene (1). 1,3,5-trihydroxy-2-hexadecanoylamino-(6E,9E)-heptacosdiene-1-O-glucopyranoside (2). 1,3-dihydroxy-2-hexanoylamino-(4E)-heptadecene (3). have been isolated from Conyza canadensis, along with five known compounds, p-hydroxybenzoic acid, 3,5-dihydroxybenzoic acid, 3,5 ...
Mukhtar, Naveen   +2 more
exaly   +4 more sources

Germinação das sementes de Conyza canadensis e Conyza bonariensis em função da disponibilidade hídrica no substrato Germination of Conyza canadensis and Conyza bonariensis seeds in function of water availability in the substrate

open access: yesPlanta Daninha, 2010
Recentes relatos apresentam Conyza canadensis e C. bonariensis como importantes espécies daninhas do sistema agrícola. A grande adaptabilidade ecológica dessas espécies a sistemas conservacionistas de manejo de solo e o aumento da pressão de seleção ...
O.M. Yamashita, S.C. Guimarães
doaj   +2 more sources

No evidence for early fitness penalty in glyphosate‐resistant biotypes of Conyza canadensis: Common garden experiments in the absence of glyphosate [PDF]

open access: yesEcology and Evolution, 2019
Strong selection from herbicides has led to the rapid evolution of herbicide‐resistant weeds, greatly complicating weed management efforts worldwide. In particular, overreliance on glyphosate, the active ingredient in RoundUp®, has spurred the evolution ...
Zachery T. Beres   +2 more
doaj   +2 more sources

Resistência de Conyza canadensis e C. bonariensis ao herbicida glyphosate Glyphosate-resistance in Conyza canadensis and C. bonariensis

open access: yesPlanta Daninha, 2007
O objetivo deste trabalho foi avaliar, por meio de curvas de dose-resposta, a ocorrência de biótipos resistentes ao herbicida glyphosate em populações de Conyza canadensis e C. bonariensis, bem como propor tratamentos alternativos para esses biótipos. Os
M.S. Moreira   +3 more
doaj   +2 more sources

Arbuscular mycorrhiza can be disadvantageous for weedy annuals in competition with paired perennial plants [PDF]

open access: yesScientific Reports, 2022
Arbuscular mycorrhizal (AM) fungi can support the establishment of mycotrophic plants in new environments. However, the role of mycorrhizal symbiosis in interactions between perennial and weedy annual plants is not well understood.
Veronika Řezáčová   +3 more
doaj   +2 more sources

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