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	Provedor de dados BABT (2) Colegio de Postgraduados (1) Autor Al-Dhabi,Naif Abdullah (2) Baskar,Kathirvelu (2) Duraipandiyan,Veeramuthu (2) Ignacimuthu,Savarimuthu (2) Muthu,Chelliah (2) Barrientos Gutiérrez, Javiera Estefany (1) Mais... Palavra-chave Antifeedant (3) Adult emergence (2) Larvicidal (2) Antialimentario (1) Conventional management (1) EDAR (1) Estrategias para el Desarrollo Agrícola Regional (1) Flindersine (1) Growth inhibitiory (1) Maestría (1) Manejo convencional (1) Ovicidal (1) Oviposition deterrent (1) Pectolinaringenin (1) S. exigua (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2015 (2) 2013 (1) País Brazil (2) Mexico (1) Idioma Inglês (2) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última 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 Manejo del gusano soldado Spodoptera exigua (Hübner) en Los Reyes de Juárez, Puebla y evaluación de la actividad de extractos vegetales. Colegio de Postgraduados Barrientos Gutiérrez, Javiera Estefany. El gusano soldado Spodoptera exigua (Lepidoptera: Noctuidae) es un insecto polífago que ataca numerosos cultivos y ha desarrollado resistencia ante diversos tipos de insecticidas, por lo cual la documentación sobre el manejo y la investigación sobre alternativas para su control es de suma importancia. En el municipio de Los Reyes de Juárez, ubicado en el Valle de Tepeaca, Puebla, se documentó el manejo convencional de S. exigua y su presencia dentro de cultivos de la zona. Asímismo se documentaron especies vegetales con características para el control de plagas, las cuales se evaluaron a nivel de laboratorio utilizando sus extractos. Los resultados obtenidos mostraron que los insecticidas convencionales utilizados en el control del insecto por los... Palavras-chave: Antialimentario; Manejo convencional; S. exigua; Antifeedant; Conventional management; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría. Ano: 2013 URL: http://hdl.handle.net/10521/1871 Registros recuperados: 3 Primeira ... 1 ... Última

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