Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides

Biological effects on Tribolium castaneum larvae were evaluated for three withanolides isolated from Salpichroa origanifolia (Solanaceae), (20S,22R,24S,25S,26R)-5α,6α:22,26:24,25-triepoxy-26-hydroxy-17 (13→8)-abeo-ergosta-2,13,15,17-tetraen-1-one (salpichrolide A, 1), (20S,22R,24S,25S,26R)-22,26: 24...

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Autores principales:	Mareggiani, Graciela, Picollo de Villar, María Inés, Veleiro, Adriana Silvia, Tettamanzi, María Cristina, Benedetti, Miryan Olga Violeta, Burton, Gerardo, Zerba, Eduardo Nicolás
Publicado:	2002
Materias:	Feeding deterrents Natural insecticides Salpichroa origanifolia Tribolium castaneum Withanolides epoxide insecticide Salpichroa origanifolia extract salpichrolide A salpichrolide C salpichrolide G unclassified drug angiosperm animal article bioassay body size chemical structure chemistry drug effect feeding behavior growth inhibition larval development lethality nonhuman plant Tribolium growth, development and aging isolation and purification Animalia Coleoptera Magnoliophyta Solanaceae Tenebrionidae Animal Biological Assay Epoxy Compounds Insecticides, Botanical Support, Non-U.S. Gov't
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218561_v50_n1_p104_Mareggiani http://hdl.handle.net/20.500.12110/paper_00218561_v50_n1_p104_Mareggiani
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_00218561_v50_n1_p104_Mareggiani
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spelling	paper:paper_00218561_v50_n1_p104_Mareggiani2023-06-08T14:42:12Z Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides Mareggiani, Graciela Picollo de Villar, María Inés Veleiro, Adriana Silvia Tettamanzi, María Cristina Benedetti, Miryan Olga Violeta Burton, Gerardo Zerba, Eduardo Nicolás Feeding deterrents Natural insecticides Salpichroa origanifolia Tribolium castaneum Withanolides epoxide insecticide Salpichroa origanifolia extract salpichrolide A salpichrolide C salpichrolide G unclassified drug insecticide salpichrolide A salpichrolide C salpichrolide G angiosperm animal article bioassay body size chemical structure chemistry drug effect feeding behavior growth inhibition larval development lethality nonhuman plant Tribolium angiosperm growth, development and aging isolation and purification Tribolium Animalia Coleoptera Magnoliophyta Salpichroa origanifolia Solanaceae Tenebrionidae Tribolium castaneum Animal Biological Assay Epoxy Compounds Insecticides, Botanical Solanaceae Support, Non-U.S. Gov't Tribolium Biological effects on Tribolium castaneum larvae were evaluated for three withanolides isolated from Salpichroa origanifolia (Solanaceae), (20S,22R,24S,25S,26R)-5α,6α:22,26:24,25-triepoxy-26-hydroxy-17 (13→8)-abeo-ergosta-2,13,15,17-tetraen-1-one (salpichrolide A, 1), (20S,22R,24S,25S,26R)-22,26: 24,25-diepoxy-5α,6β,26-trihydroxy-17(13-18)-abeo-ergosta-2,13,15, 17-tetraen-1-one (salpichrolide C, 2), and (20S,22R,24S,25S,26R)-5α,6α:22,26:24,25-triepoxy-15,26- dihydroxy-17(13→18)-abeoergosta-2,13,15,17-tetraen-1-one (salpichrolide G, 3), and for several chemically modified analogues. The compounds were incorporated into the larval diet at concentrations of 500 and 2000 ppm. Salpichrolide C (2) produced a significant delay in the development of neonate larvae to adults at the highest concentration (2000 ppm); development delays and lethal effects were produced by salpichrolides A (1) and G (3) at both concentrations assayed. The size of surviving adults was used as a criterion for assessing feedant deterrent effects; the results suggest that these compounds act as feeding inhibitors. Influence of chemical modifications in development delay was analyzed. Fil:Mareggiani, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Picollo, M.I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Veleiro, A.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tettamanzi, M.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Benedetti-Doctorovich, M.O.V. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Burton, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Zerba, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218561_v50_n1_p104_Mareggiani http://hdl.handle.net/20.500.12110/paper_00218561_v50_n1_p104_Mareggiani
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Feeding deterrents Natural insecticides Salpichroa origanifolia Tribolium castaneum Withanolides epoxide insecticide Salpichroa origanifolia extract salpichrolide A salpichrolide C salpichrolide G unclassified drug insecticide salpichrolide A salpichrolide C salpichrolide G angiosperm animal article bioassay body size chemical structure chemistry drug effect feeding behavior growth inhibition larval development lethality nonhuman plant Tribolium angiosperm growth, development and aging isolation and purification Tribolium Animalia Coleoptera Magnoliophyta Salpichroa origanifolia Solanaceae Tenebrionidae Tribolium castaneum Animal Biological Assay Epoxy Compounds Insecticides, Botanical Solanaceae Support, Non-U.S. Gov't Tribolium
spellingShingle	Feeding deterrents Natural insecticides Salpichroa origanifolia Tribolium castaneum Withanolides epoxide insecticide Salpichroa origanifolia extract salpichrolide A salpichrolide C salpichrolide G unclassified drug insecticide salpichrolide A salpichrolide C salpichrolide G angiosperm animal article bioassay body size chemical structure chemistry drug effect feeding behavior growth inhibition larval development lethality nonhuman plant Tribolium angiosperm growth, development and aging isolation and purification Tribolium Animalia Coleoptera Magnoliophyta Salpichroa origanifolia Solanaceae Tenebrionidae Tribolium castaneum Animal Biological Assay Epoxy Compounds Insecticides, Botanical Solanaceae Support, Non-U.S. Gov't Tribolium Mareggiani, Graciela Picollo de Villar, María Inés Veleiro, Adriana Silvia Tettamanzi, María Cristina Benedetti, Miryan Olga Violeta Burton, Gerardo Zerba, Eduardo Nicolás Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides
topic_facet	Feeding deterrents Natural insecticides Salpichroa origanifolia Tribolium castaneum Withanolides epoxide insecticide Salpichroa origanifolia extract salpichrolide A salpichrolide C salpichrolide G unclassified drug insecticide salpichrolide A salpichrolide C salpichrolide G angiosperm animal article bioassay body size chemical structure chemistry drug effect feeding behavior growth inhibition larval development lethality nonhuman plant Tribolium angiosperm growth, development and aging isolation and purification Tribolium Animalia Coleoptera Magnoliophyta Salpichroa origanifolia Solanaceae Tenebrionidae Tribolium castaneum Animal Biological Assay Epoxy Compounds Insecticides, Botanical Solanaceae Support, Non-U.S. Gov't Tribolium
description	Biological effects on Tribolium castaneum larvae were evaluated for three withanolides isolated from Salpichroa origanifolia (Solanaceae), (20S,22R,24S,25S,26R)-5α,6α:22,26:24,25-triepoxy-26-hydroxy-17 (13→8)-abeo-ergosta-2,13,15,17-tetraen-1-one (salpichrolide A, 1), (20S,22R,24S,25S,26R)-22,26: 24,25-diepoxy-5α,6β,26-trihydroxy-17(13-18)-abeo-ergosta-2,13,15, 17-tetraen-1-one (salpichrolide C, 2), and (20S,22R,24S,25S,26R)-5α,6α:22,26:24,25-triepoxy-15,26- dihydroxy-17(13→18)-abeoergosta-2,13,15,17-tetraen-1-one (salpichrolide G, 3), and for several chemically modified analogues. The compounds were incorporated into the larval diet at concentrations of 500 and 2000 ppm. Salpichrolide C (2) produced a significant delay in the development of neonate larvae to adults at the highest concentration (2000 ppm); development delays and lethal effects were produced by salpichrolides A (1) and G (3) at both concentrations assayed. The size of surviving adults was used as a criterion for assessing feedant deterrent effects; the results suggest that these compounds act as feeding inhibitors. Influence of chemical modifications in development delay was analyzed.
author	Mareggiani, Graciela Picollo de Villar, María Inés Veleiro, Adriana Silvia Tettamanzi, María Cristina Benedetti, Miryan Olga Violeta Burton, Gerardo Zerba, Eduardo Nicolás
author_facet	Mareggiani, Graciela Picollo de Villar, María Inés Veleiro, Adriana Silvia Tettamanzi, María Cristina Benedetti, Miryan Olga Violeta Burton, Gerardo Zerba, Eduardo Nicolás
author_sort	Mareggiani, Graciela
title	Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides
title_short	Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides
title_full	Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides
title_fullStr	Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides
title_full_unstemmed	Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides
title_sort	responsye of tribolium castaneum (coleoptera, tenebrionidae) to salpichroa origanifolia withanolides
publishDate	2002
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218561_v50_n1_p104_Mareggiani http://hdl.handle.net/20.500.12110/paper_00218561_v50_n1_p104_Mareggiani
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Responsye of Tribolium castaneum (Coleoptera, Tenebrionidae) to Salpichroa origanifolia withanolides

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