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	Provedor de dados Planta Daninha (2) Boletín de la Sociedad (1) BJMBR (1) Autor ALI,H.H. (1) BAYÓN,NÉSTOR D. (1) GIULIANO,DANIEL A. (1) Guerra,R.N.M. (1) MAQBOOL,R. (1) MEHMOOD,A. (1) Mehmood,A. (1) NADEEM,M.A. (1) Nadeem,M.A. (1) Olea,R.S.G. (1) Pereira,H.-A.W. (1) Silveira,L.M.S. (1) TANVEER,A. (1) Tanveer,A. (1) Zahir,Z.A. (1) Mais... Palavra-chave Alternanthera (4) Allelopathy (2) Rice (2) Amaranthaceae (1) Antibody (1) Antitumor activity (1) Blutaparon (1) Chamissoa (1) Decomposition periods (1) Ehrlich ascites (1) Froelichia (1) Germination/seedling growth (1) Hebanthe (1) Immunomodulation (1) Nomenclatura (1) Pfaffia. (1) Seedling growth (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Info:eu-repo/semantics/other (1) Ano 2018 (1) 2017 (1) 2014 (1) 2003 (1) País Brazil (3) Argentina (1) Idioma Inglês (3) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Comparative allelopathic potential of metabolites of two Alternanthera species against germination and seedling growth of rice Planta Daninha Mehmood,A.; Tanveer,A.; Nadeem,M.A.; Zahir,Z.A.. A laboratory study was conducted to investigate the allelopathic effect of aqueous extracts of plant parts of Alternanthera philoxeroides and A. sessilis and soil incorporated residues on germination and seedling growth of rice (Oryza sativa). Aqueous extracts prepared from different plant parts of Alternanthera species delayed rice germination. Alternanthera philoxeroides and A. sessilis inhibited rice germination by 9-100% and 4-49%, respectively. Germination of rice seeds was reduced with increasing concentration of aqueous leaf extracts of both weed species. Early seedling growth (root and shoot lengths) and seedling vigor index were significantly reduced by 5% aqueous leaf extract compared with distilled water treated control. Germination, root and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Allelopathy; Alternanthera; Rice; Germination/seedling growth. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000100001 Immunomodulatory properties of Alternanthera tenella Colla aqueous extracts in mice BJMBR Guerra,R.N.M.; Pereira,H.-A.W.; Silveira,L.M.S.; Olea,R.S.G.. Plants from the genus Alternanthera are thought to possess antimicrobial and antiviral properties. In Brazilian folk medicine, the aqueous extract of A. tenella Colla is used for its anti-inflammatory activity. The present study investigated the immunomodulatory property of A. tenella extract by evaluating the antibody production in male albino Swiss mice weighing 20-25 g (10 per group). The animals received standard laboratory diet and water ad libitum. The effect of A. tenella extract (5 and 50 mg/kg, ip) was evaluated in mice immunized with sheep red blood cells (SRBC 10%, ip) as T-dependent antigen, or in mice stimulated with mitogens (10 µg, Escherichia coli lipopolysaccharide, LPS, ip). The same doses (5 and 50 mg/kg, ip) of A. tenella extract were... Tipo: Info:eu-repo/semantics/other Palavras-chave: Antitumor activity; Antibody; Immunomodulation; Ehrlich ascites; Alternanthera. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000900011 Lectotipificaciones en Amaranthaceae de la Flora Argentina Boletín de la Sociedad BAYÓN,NÉSTOR D.; GIULIANO,DANIEL A.. Se designan lectotipos para 36 nombres específicos y 22 nombres infraespecíficos correspondientes a la familia Amaranthaceae de la Flora Argentina, los que pertenecen a los géneros actualmente aceptados Alternanthera, Blutaparon, Chamissoa, Froelichia, Hebanthe y Pfaffia. Del total, 20 corresponden a lectotipificaciones de segundo paso. Tipo: Info:eu-repo/semantics/article Palavras-chave: Alternanthera; Amaranthaceae; Blutaparon; Chamissoa; Froelichia; Hebanthe; Nomenclatura; Pfaffia.. Ano: 2018 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722018000300008 PHENOLICS IN TWO Alternanthera SPECIES RESIDUES AFFECT THE GERMINATION AND EARLY SEEDLING GROWTH OF RICE (Oryza sativa) Planta Daninha MEHMOOD,A.; TANVEER,A.; NADEEM,M.A.; MAQBOOL,R.; ALI,H.H.. ABSTRACT Alternanthera species are invasive aquatic/semi-aquatic weeds posing a serious threat to agro-biodiversity in several countries in the world. The present study was conducted to assess the phytotoxic effects of Alternanthera philoxeroides and A. sessilis residues on emergence and early seedling growth traits of rice (Oryza sativa). Soil was prepared with 4% (w/w) Alternanthera species residues separately and allowed to decay for 0, 15 and 30 days. Rice emergence was significantly decreased but increase in mean emergence time and time to 50% emergence was observed in soils modified with Alternanthera species residues compared with seed sown in unmodified soils. Rice emergence was reduced to 50-67% and 52-75% by A. sessilis and A. philoxeroides,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Allelopathy; Alternanthera; Rice; Seedling growth; Decomposition periods. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100259 Registros recuperados: 4 Primeira ... 1 ... Última

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