Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BABT (2) Autor Ignacimuthu,Savarimuthu (2) Packiam,Soosaimanickam Maria (2) Baskar,Kathirvelu (1) Emmanuel,Cyril (1) Palavra-chave Antifeedant activity (1) Feeding deterrent (1) Genotoxicity (1) Growth regulating activity (1) Helicoverpa armigera (1) Oil formulation (1) PONNEEM (1) Spodoptera litura (1) Trichogramma chilonis (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2015 (1) 2012 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Feeding Deterrent and Genotoxicity Analysis of a novel Phytopesticide by using Comet Assay against Helicoverpa armigera (HÜbner) (Lepidoptera: Noctuidae) BABT Packiam,Soosaimanickam Maria; Emmanuel,Cyril; Baskar,Kathirvelu; Ignacimuthu,Savarimuthu. Newly developed Phytopesticidal formulations from pongam and neem oils were evaluated for their feeding deterrent activity using leaf disc choice and no-choice methods, and genotoxic study using comet assay against Helicoverpa armigera at different concentrations of 5, 10, 15, and 20 ppm. Among various phytopesticidal formulations, neem and pongam oils at 1:1 ratio, called PONNEEM showed significant feeding deterrent activity against H. armigera at 20 ppm concentration and wasgenotoxic to H. armigera (P>0.001). The comet parameters, namely tail moment (arbitrary units), tail length (µm) and tail DNA (%) were observed at all the concentrations of PONNEEM. Statistically significant changes in all the comet parameters of H. armigera were observed at 20 ppm... Tipo: Info:eu-repo/semantics/article Palavras-chave: Genotoxicity; PONNEEM; Feeding deterrent; Helicoverpa armigera. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000400487 Effect of PONNEEM# on Spodoptera litura (Fab.) and its compatibility with Trichogramma chilonis Ishii BABT Packiam,Soosaimanickam Maria; Ignacimuthu,Savarimuthu. Antifeedant and growth regulating activities of PONNEEM, an oil formulation containing neem and pungam (karanj) oils were evaluated along with individual neem and karanj oils and Nimbicidine, a commercial neem-based pesticide against fourth instar larvae of Spodoptera litura (Fab.). Among all the treatments, PONNEEM recorded the maximum antifeedant activity (88.6%) at 0.6%. Neem and karanj individual treatments as well as PONNEEM extended larval duration compared to control. Pupal weight and fecundity were significantly reduced and pupal period was greatly increased by PONNEEM treatment compared to other treatments. The PONNEEM was found to be compatible with Trichogramma chilonis Ishii, an egg parasitoid of many lepidopteran pests, at 0.15, 0.3 and 0.5%... Tipo: Info:eu-repo/semantics/article Palavras-chave: Oil formulation; Spodoptera litura; Antifeedant activity; Growth regulating activity; Trichogramma chilonis. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000200016 Registros recuperados: 2 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