Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.

The effects of aldicarb, carbofitran, ethoprop, phenantiphos and fensulfothion, at rates of 4, 5, 7, 5 and 4 kg al lha, respectively, on the yield and other characteristics of celery, cv. 5204 and Dwarf, were evaluated on an alluvial soil infested with a low initial population density of Meloidogyne...

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Detalles Bibliográficos
Autores principales:	Rivera B, R, López Ch, R
Formato:	Artículo
Lenguaje:	Español
Publicado:	Instituto Interamericano de Cooperación para la Agricultura (IICA) 2022
Materias:	MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATOCIDAS NEMATICIDES Sede Central
Acceso en línea:	https://repositorio.catie.ac.cr/handle/11554/12063

id	RepoCATIE12063
record_format	dspace
spelling	RepoCATIE120632022-10-11T16:07:01Z Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens. Nematicides evaluation to control Meloidogyne incognita in two Apium graveolens cultivars. Rivera B, R López Ch, R MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATOCIDAS MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATICIDES Sede Central The effects of aldicarb, carbofitran, ethoprop, phenantiphos and fensulfothion, at rates of 4, 5, 7, 5 and 4 kg al lha, respectively, on the yield and other characteristics of celery, cv. 5204 and Dwarf, were evaluated on an alluvial soil infested with a low initial population density of Meloidogyne incognita at the Ujarreis Valley, Costa Rica. Aldicarb, phenatniphos and carbofuran significantly increased the yield of 'Dwarf' as compared to the control. There were no significant effects of the chemicals on the plant height and appearance on both cultivars, but they significantly reduced the root-knot index caused by M.. incognita, except fensulfothion on "5204" and ethoprop on "Dwarf". The root-knot index was significantly higher on the "5204" than on the "Dwarf" cultivar. Population densities of free living nematodes and M. incognita larvae were low in soil 44 days after trasplanting and increased a little at harvest time, but without reaching the same densities present before nematicides application. 2022-10-10T19:35:48Z 2022-10-10T19:35:48Z 1982-01 Artículo https://repositorio.catie.ac.cr/handle/11554/12063 openAccess es Turrialba; Vol. 32, no. 1 8 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA)
institution	Centro Agronómico Tropical de Investigación y Enseñanza
collection	Repositorio CATIE
language	Español
topic	MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATOCIDAS MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATICIDES Sede Central
spellingShingle	MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATOCIDAS MELOIDOGYNE INCOGNITA APIUM GRAVEOLENS NEMATICIDES Sede Central Rivera B, R López Ch, R Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.
description	The effects of aldicarb, carbofitran, ethoprop, phenantiphos and fensulfothion, at rates of 4, 5, 7, 5 and 4 kg al lha, respectively, on the yield and other characteristics of celery, cv. 5204 and Dwarf, were evaluated on an alluvial soil infested with a low initial population density of Meloidogyne incognita at the Ujarreis Valley, Costa Rica. Aldicarb, phenatniphos and carbofuran significantly increased the yield of 'Dwarf' as compared to the control. There were no significant effects of the chemicals on the plant height and appearance on both cultivars, but they significantly reduced the root-knot index caused by M.. incognita, except fensulfothion on "5204" and ethoprop on "Dwarf". The root-knot index was significantly higher on the "5204" than on the "Dwarf" cultivar. Population densities of free living nematodes and M. incognita larvae were low in soil 44 days after trasplanting and increased a little at harvest time, but without reaching the same densities present before nematicides application.
format	Artículo
author	Rivera B, R López Ch, R
author_facet	Rivera B, R López Ch, R
author_sort	Rivera B, R
title	Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.
title_short	Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.
title_full	Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.
title_fullStr	Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.
title_full_unstemmed	Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.
title_sort	evaluación de nematicidas para el combate de meloidogyne incognita en dos cultivares de apium graveolens.
publisher	Instituto Interamericano de Cooperación para la Agricultura (IICA)
publishDate	2022
url	https://repositorio.catie.ac.cr/handle/11554/12063
work_keys_str_mv	AT riverabr evaluaciondenematicidasparaelcombatedemeloidogyneincognitaendoscultivaresdeapiumgraveolens AT lopezchr evaluaciondenematicidasparaelcombatedemeloidogyneincognitaendoscultivaresdeapiumgraveolens AT riverabr nematicidesevaluationtocontrolmeloidogyneincognitaintwoapiumgraveolenscultivars AT lopezchr nematicidesevaluationtocontrolmeloidogyneincognitaintwoapiumgraveolenscultivars
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Evaluación de nematicidas para el combate de Meloidogyne incognita en dos cultivares de Apium graveolens.

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