Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo

The use of natural products such as essential oils and plant extracts is an alternative for integrated pest management (IPM). The objective of this work was to evaluate the repellent effect of lemongrass (Cymbopogon citratus Stapf) essential oil on the Russian wheat aphid (Diuraphis noxia Kurdj.) on...

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Detalles Bibliográficos
Autores principales: Ricci, Elisabet Mónica, Padín, Susana Beatriz, Ringuelet, Jorge Abel, Kahan, Andrea Edith
Formato: Articulo
Lenguaje:Español
Publicado: 2006
Materias:
Ciencias Agrarias
Cymbopogon citratus
lemongrass
Russian wheat aphid
Pulgón ruso del trigo
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/117495
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-117495
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Ciencias Agrarias
Cymbopogon citratus
lemongrass
Russian wheat aphid
Pulgón ruso del trigo
spellingShingle Ciencias Agrarias
Cymbopogon citratus
lemongrass
Russian wheat aphid
Pulgón ruso del trigo
Ricci, Elisabet Mónica
Padín, Susana Beatriz
Ringuelet, Jorge Abel
Kahan, Andrea Edith
Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo
topic_facet Ciencias Agrarias
Cymbopogon citratus
lemongrass
Russian wheat aphid
Pulgón ruso del trigo
description The use of natural products such as essential oils and plant extracts is an alternative for integrated pest management (IPM). The objective of this work was to evaluate the repellent effect of lemongrass (Cymbopogon citratus Stapf) essential oil on the Russian wheat aphid (Diuraphis noxia Kurdj.) on wheat (Triticum aestivum L.) plants. The essential oil was formulated in an aqueous solution using 5% propylene glycol and 0.5% soybean lecithin as emulsifiers. The concentrations tested were: 0.5, 1, 2, 3 and 4% in aqueous solution using 5% propylenglicol and 0.5% soybean lecithin as emulsifiers, with five replicates per treatment. Two application techniques were used: impregnated paper and direct pulverization on wheat plants at the two leaves stage. After the application ten aphids were placed in each pot. Repellence evaluation was carried out 6 h after treatment, counting aphids on plants and expressing it as a percentage of repellence. The results obtained were transformed into a percentage of repellence and analyzed using ANOVA and the Tukey test (P = 0.05). For the application techniques repellence of 66.07 and 74.33% was obtained for pulverization and impregnated paper, respectively. On evaluating the emulsifier formulations, soybean lecithin and propylenglicol, the repellence percentage was 64.78 and 75.63%, respectively. For the concentrations of lemongrass, the repellence percentage of lemongrass essential oil ranged from 65 to 89%. It is concluded that the solutions demonstrated repellent activity against D. noxia.
format Articulo
Articulo
author Ricci, Elisabet Mónica
Padín, Susana Beatriz
Ringuelet, Jorge Abel
Kahan, Andrea Edith
author_facet Ricci, Elisabet Mónica
Padín, Susana Beatriz
Ringuelet, Jorge Abel
Kahan, Andrea Edith
author_sort Ricci, Elisabet Mónica
title Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo
title_short Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo
title_full Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo
title_fullStr Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo
title_full_unstemmed Utilización de aceite esencial de lemongrass (<i>Cymbopogon citratus</i> Stapf) como repelente de <i>Diuraphis noxia</i> Kurdj. (Hemiptera: aphididae) en trigo
title_sort utilización de aceite esencial de lemongrass (<i>cymbopogon citratus</i> stapf) como repelente de <i>diuraphis noxia</i> kurdj. (hemiptera: aphididae) en trigo
publishDate 2006
url http://sedici.unlp.edu.ar/handle/10915/117495
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