Results 51 to 60 of about 6,794 (216)
Planta Daninha, 2004 Conduziu-se experimento na Fazenda Boa Terra (Quarto Centenário, PR), com o objetivo de avaliar o efeito de diferentes períodos de convivência de Euphorbia heterophylla com a soja, cv. BRS-133, cultivada com baixa densidade de semeadura.
D.K. Meschede +3 more
doaj +1 more source
Why do Euphorbiaceae tick as medicinal plants? : a review of Euphorbiaceae family and its medicinal features [PDF]
, 2011 Euphorbiaceae is among the large flowering plant families consisting of a wide variety of vegetative forms some of which are plants of great importance. Its classification and chemistry have of late been subjects of interest possibly because of the wide ...
Mwine, Tedson Julius, Van Damme, Patrick
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Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.Stages of the study on the allelopathic potential of Calotropis procera (Aiton) W. T. Aiton. The image shows the collection of plant material, the decomposition of organic matter, the identification of bioactive compounds, and the effects on the germination of Handroanthus impetiginosus (Mart. ex DC.) Mattos.
Bruno Melo de Alcântara +7 more
wiley +1 more source
Planta Daninha, 2001 Alguns herbicidas podem ter sua eficácia de controle das plantas daninhas diminuída quando o cálcio encontra-se presente na calda de pulverização. Sendo assim, o presente trabalho foi desenvolvido com o objetivo de estudar a influência do cálcio na ...
F.T. Carvalho +3 more
doaj +1 more source
PHYTOCHEMICAL STUDY OF EUPHORBIA HETEROPHYLLA L. CULTIVATED IN EGYPT [PDF]
Bulletin of Pharmaceutical Sciences. Assiut, 1990 A phytochemical study of Euphorbia heterophylla L. cultivated in Egypt is presented. b-amyrin, b-sitosterol taraxasterol acetate, b-sitosterol glucoside and hydrocarbon with ketonic group were isolated from pet. ether extract of the herb. While lupeol acetate, teraxasterol, b-sitosterol and b-sitosterol glucoside were isolated from ether extract of the
N. El-Emary +3 more
openaire +1 more source
Production de références pour le désherbage de la culture de canne à sucre. La Réunion 2008 [PDF]
, 2009 Au cours de la campagne 2008, trois types d'essais ont été conduits sur les herbicides en culture de canne à sucre: - dix essais d'efficacité d'herbicides en pré-levée et en post-levée; - deux essais de sélectivité sur des adjuvants; - un essai d ...
Chambre d'agriculture de la Réunion - REU +7 more
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Weed Research, Volume 66, Issue 1, January/February 2026.ABSTRACT High weed infestation remains a major constraint on crop productivity for smallholder farmers practising Conservation Agriculture (CA). Fewer, more diverse weeds are desirable to reduce competition and provide ecosystem services. Crop diversification can help, but it is not yet clear which species combinations and layouts are most effective ...
Betty Rutendo Masamba +4 more
wiley +1 more source
Production de références pour le désherbage de la culture de canne à sucre. La Réunion 2009 [PDF]
, 2010 Au cours de la campagne 2009, 14 essais d'efficacité des herbicides ont été implantés dans le cadre du réseau d'essais sur le désherbage de la canne à sucre.
Chambre d'agriculture de la Réunion - REU +8 more
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Weed Research, Volume 66, Issue 1, January/February 2026.ABSTRACT Sugarcane leaves, both green and fallen, left after harvest, are agricultural residues containing compounds that inhibit weed germination and seedling growth. This study evaluated their allelopathic effects and mulching potential for weed control.
Ramida Krumsri +4 more
wiley +1 more source
Effets de Panicum maximum Jacq. associé à Euphorbia heterophylla (L.) Klotz. & Garcke sur la productivité des femelles durant le cycle de reproduction chez le cobaye (Cavia porcellus L.) [PDF]
Tropicultura, 2015 Effect of Panicum maximum Jacq. Associated with Euphorbia heterophylla (L.) Klotz. & Garcke on Productivity of Females (Cavia porcellus L) During the Reproductive Cycle. In Ivory Coast, Guinea pigs reared for meat (Cavia porcellus L.) are mainly fed with
N'G. D.V. Kouakou +5 more
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