Results 31 to 40 of about 1,170 (158)
Allelopathic Potential of Plant Aqueous Mixtures on Euphorbia heterophylla
Agriculture, 2020 Euphorbia heterophylla is a widely distributed weed whose seeds can remain viable in the soil for years, competing with crops. Therefore, natural herbal preparations could be a solution for its more diversified management.
Adeline dos Santos Novakoski +6 more
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Planta Daninha, 2008 A avaliação da qualidade fisiológica de sementes é um aspecto importante para o controle das plantas daninhas. Objetivou-se verificar a viabilidade de sementes de Euphorbia heterophylla resistentes e suscetíveis a herbicidas, após serem armazenadas ...
J.R. Aarestrup +3 more
doaj +1 more source
Planta Daninha, 2010 O grau de interferência depende da densidade de plantas daninhas que infestam a soja. O objetivo deste trabalho foi avaliar características de crescimento e nutrição mineral da soja mantida em convivência com densidades crescentes de Euphorbia ...
L.B. Carvalho, S. Bianco, C.D. Guzzo
doaj +1 more source
Regeneração de Euphorbia heterophylla L. in vitro In vitro regeneration of Euphorbia heterophylla L.
Ciência e Agrotecnologia, 2008 Objetivou-se neste trabalho estudar a regeneração in vitro da planta daninha Euphorbia heterophylla a partir de explantes hipocotiledonares, cotiledonares e radiculares com diferentes concentrações do hormônio 2iP, combinado ou não com auxina e cinetina ...
Francieli Colussi +2 more
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STUDY THE INDUMENTUM FOR SOME SPECIES OF EUPHORBIA L. (EUPHORBIACEAE) IN IRAQ
The Iraqi Journal of Agricultural science, 2023 This research was aimed to investigate 16 species belonging to the genus Euphorbia in order to enrich the Iraqi flora with diagnostic characteristics of this genus depending of the surface covering of leaves, stems and floral parts.
Zubaida A. Lattef Ismaeel +1 more
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Toxicity of aqueous extracts of Ilex paraguariensis A.St.‐Hil. about Euphorbia heterophylla L.
Pest Management Science, EarlyView.Aqueous extracts of Ilex paraguariensis A.St.‐Hil. strongly inhibit Euphorbia heterophylla L. germination and early seedling growth, but show mild phytotoxicity on mature plants, paradoxically promoting biomass via antioxidants. Abstract BACKGROUND The escalating challenge of herbicide‐resistant weeds, exemplified by Euphorbia heterophylla L.
Tamara Alberton da Silva +8 more
wiley +1 more source
New perspectives for weeds control using autochthonous fungi with selective bioherbicide potential
Heliyon, 2019 The prospection of bioherbicides has been an alternative to weed control, aiming at mitigating chemical risks to human, animal and environmental health due to extreme use of synthetic herbicides.
Francisco Wilson Reichert Júnior +12 more
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Implications of weeds of genus euphorbia for crop production: a review [PDF]
Planta Daninha, 2013 The genus Euphorbia comprises about 2000 species ranging from annuals to trees, including C3, C4, and CAM species. Euphorbia species widely studied in agriculture includes E. antiquorum, E. carollata, E. dentata, E. dracunculoides, E.
A. Tanveer +4 more
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Fendioxypyracil, a new and systemic PPO‐inhibiting herbicide for X‐spectrum weed control
Pest Management Science, EarlyView.This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Tobias Seiser +8 more
wiley +1 more source
Química Nova, 2013 A bioassay-guided fractionation of culture filtrates of the fungus Alternaria euphorbiicola, a pathogen of the weed Euphorbia heterophylla, led to the isolation of anhydromevalonolactone (1), tyrosol (2), (R)-( - )-mevalonolactone (3), and ...
Eduardo Vinícius Vieira Varejão +3 more
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