Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BABT (4) Ciênc. Tecnol. Aliment. (1) Electron. J. Biotechnol. (1) Autor Al-Dhabi,Naif Abdullah (6) Baskar,Kathirvelu (4) Duraipandiyan,Veeramuthu (4) Ignacimuthu,Savarimuthu (3) Muthu,Chelliah (3) Arasu,Mariadhas Valan (1) Choi,Yun-Jong (1) Govindaraj,Ramar (1) Kim,Jung Bong (1) Kim,Sun-Ju (1) Lee,Sang-Won (1) Park,Me-Hea (1) Park,No-Young (1) Prakash Vincenta,Samuel Gnana (1) Sudha,Venkatesan (1) Valan Arasu,Mariadhas (1) Vijayaraghavan,Ponnuswamy (1) Mais... Palavra-chave Adult emergence (3) Antifeedant (2) Larvicidal (2) Agro-residues (1) Anopheles stephensi (1) Anticancer (1) Brassica vegetables (1) Cooking (1) Effective concentration (1) Endophytic fungi (1) Flavonoid (1) Flindersine (1) Fraction (1) Glucosinolates (1) Growth inhibitiory (1) Ovicidal (1) Oviposition deterrent (1) Pectolinaringenin (1) Pest management (1) Phytoremediation (1) Mais... Tipo do documento Info:eu-repo/semantics/article (5) Journal article (1) Ano 2016 (2) 2015 (3) 2013 (1) País Brazil (5) Chile (1) Idioma Inglês (6)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 6 Primeira ... 1 ... Última Biological properties of Endophytic Fungi BABT Sudha,Venkatesan; Govindaraj,Ramar; Baskar,Kathirvelu; Al-Dhabi,Naif Abdullah; Duraipandiyan,Veeramuthu. The endophytic fungus is have rich source of secondary metabolites which act as biological active agent in the higher plants. The fungal derivatives play vital part in human life and their compounds are the source of drug for cancer, microbial and viral diseases. The natural compounds from the endophytes acts as growth inhibitor of plant pathogenic organism. Endophytes are rich sources of natural products which are used in agriculture (plant growth and insecticidal), pharmaceutical industries and also used for phytoremediation. Tipo: Info:eu-repo/semantics/article Palavras-chave: Endophytic fungi; Secondary metabolites; Anticancer; Phytoremediation; Pest management. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100413 Bioefficacy of flindersine against Helicoverpa armigera Hübner, Spodoptera litura Fabricius, Anopheles stephensis Liston. and Culex quinquefasciatus Say. BABT Duraipandiyan,Veeramuthu; Baskar,Kathirvelu; Muthu,Chelliah; Ignacimuthu,Savarimuthu; Al-Dhabi,Naif Abdullah. Flindersine, an alkaloid isolated from Toddalia asiatica, was evaluated for their antifeedant, larvicidal and growth inhibitory activities against Helicoverpa armigera, Spodoptera litura and larvicidal activity against vector mosquitoes Anopheles stephensi and Culex quinquefasciatus. For this, leaf disc no choice method was used for agricultural pests; larvicidal activity was tested on second and fourth instar larvae for mosquitoes at different concentrations. Flindersine showed antifeedant, larvicidal and growth inhibitory activities against H. armigera and S. litura and larvicidal activity against vector mosquitoes An. stephensi and Cx. quinquefasciatus. It showed high regression (R2) values of 0.91 and 0.87 against H. armigera and S. litura,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Flindersine; Adult emergence; Antifeedant; Growth inhibitiory; Larvicidal. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000400595 Evaluation of fractions and 5,7-dihydroxy-4',6-dimethoxy-flavone fromClerodendrum phlomidis Linn. F. against Helicoverpa armigera Hub. BABT Duraipandiyan,Veeramuthu; Muthu,Chelliah; Baskar,Kathirvelu; Al-Dhabi,Naif Abdullah; Ignacimuthu,Savarimuthu. Twelve fractions from chloroform extract of Clerodendrum phlomidis and 5,7-dihydroxy- 4',6-dimethoxy-flavone (pectolinaringenin) were evaluated against Helicoverpa armigera. Maximum antifeedant (89.41%), larvicidal (83.77%) and ovicidal (69.25%) activities were observed in fraction 5. The least LC50 value for antifeedant (178.09 ppm) and larvicidal (198.23 ppm) were observed in fraction 5. No adult emergence was recorded in fractions 4-6 at 1000 ppm. The oviposition deterrent activity was 100% in fraction 5 at all the concentrations. Pectolinaringenin recorded maximum antifeedant (74.68%) and larvicidal (81.11%) activities at 100 ppm; it completely prevented the adult emergence of H. armigera at 100 ppm. Maximum ovicidal activity at 100 ppm concentration... Tipo: Info:eu-repo/semantics/article Palavras-chave: Adult emergence; Antifeedant; Larvicidal; Ovicidal; Oviposition deterrent; Pectolinaringenin. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000200216 Bioefficacy of pectolinaringenin from Clerodendrum phlomidis Linn. F. against Anopheles stephensi and bhendi fruit borer, Earias vittella fab. BABT Muthu,Chelliah; Baskar,Kathirvelu; Duraipandiyan,Veeramuthu; Ignacimuthu,Savarimuthu; Al-Dhabi,Naif Abdullah. Larvicidal activity of pectolinaringenin from Clerodendrum phlomidiswas evaluated against Anopheles stephensi and antifeedant, larvicidal and growth inhibitory activities were evaluated against Earias vittella. Pectolinaringenin exhibited larvicidal activity of 100 and 98.24% against 2nd and 4th instar larvae of Anopheles stephensi at 5ppm concentration. It exhibited LC50 values of 0.35 and 0.55 ppm for 2nd and 4th instar larvae, respectively. At 100 ppm concentration, pectolinaringenin exhibited maximum antifeedant activity of 74.00% and larvicidal activity of 89.98%. The LC50 values were 36.2 and 10.23 ppm for antifeedant and larvicidal, respectively. The compound completely prevented the adult emergence at 50 and 100 ppm concentrations. This is the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Anopheles stephensi; Adult emergence; Fraction; Flavonoid; Effective concentration. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000300358 Variation of glucoraphanin and glucobrassicin: anticancer components in Brassica during processing Ciênc. Tecnol. Aliment. Park,Me-Hea; Arasu,Mariadhas Valan; Park,No-Young; Choi,Yun-Jong; Lee,Sang-Won; Al-Dhabi,Naif Abdullah; Kim,Jung Bong; Kim,Sun-Ju. Effects of cold storage and three common cooking practices, blanching, sauteing, and microwave cooking at different time intervals, on the content of glucosinolate (GSL) anticancer components in six Brassica vegetables were investigated. Eleven GSLs including progoitrin, glucoraphanin, sinigrin, glucoalyssin, gluconapin, glucobrassicanapin, glucoerucin, glucobrassicin, 4-methoxyglucobrassicin, gluconasturtiin, and neoglucobrassicin were quantified using LC-MS and HPLC. Storage at 4 ºC indicated no significant loss of GSLs in broccoli, kohlrabi, and cabbage, and approximately 90-100% of the total concentration of aliphatic and indolyl GSLs were detected. Interestingly, glucoraphanin and glucobrassicin, known as a cancer prevention agents, increased... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica vegetables; Glucosinolates; Storage; Cooking. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612013000400005 Bioconversion of agro-industrial wastes for the production of fibrinolytic enzyme from Bacillus halodurans IND18: Purification and biochemical characterization Electron. J. Biotechnol. Vijayaraghavan,Ponnuswamy; Prakash Vincenta,Samuel Gnana; Valan Arasu,Mariadhas; Al-Dhabi,Naif Abdullah. Background: Agro-wastes were used for the production of fibrinolytic enzyme in solid-state fermentation. The process parameters were optimized to enhance the production of fibrinolytic enzyme from Bacillus halodurans IND18 by statistical approach. The fibrinolytic enzyme was purified, and the properties were studied. Results: A two-level full factorial design was used to screen the significant factors. The factors such as moisture, pH, and peptone were significantly affected enzyme production and these three factors were selected for further optimization using central composite design. The optimum medium for fibrinolytic enzyme production was wheat bran medium containing 1% peptone and 80% moisture with pH 8.32. Under these optimized conditions, the... Tipo: Journal article Palavras-chave: Agro-residues; Solid-state fermentation; Statistical approach; Thrombolytic agent. Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582016000200001 Registros recuperados: 6 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco