Bean resistance to the attack of pod weevil Apion spp.

Bean resistance to the attack of pod weevil Apion spp.

During 1990, 218 bean landraces were grown under rainfall conditions in Santa Lucia de Prias, Mexico, to evaluate its reaction to the attack of pod weevil bean (Apion spp.). The bean plants were exposed to natural pressure of the insect. At the end of the growing season, samples of 30 pods were taken in two replicates and the percentage of damaged pods was quantified. A scale of qualification was used for determining the degree of resistance. Fourty one bean landraces were classified as resistant, which Hgo-19-A, Hgo-40-A, Hgo-51, Tlax-65-A, Jal-112 y Mex-49 were outstanding. The susceptible control cultivars, Canario 107 and Bayomex, showed 38 and 52 percent of damaged pods, respectively.

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Main Authors: Garza García, Ramón, Maruaga Martínez, José S.
Format: Digital revista
Language:spa
Published: Universidad de Costa Rica 2016
Online Access:https://revistas.ucr.ac.cr/index.php/agromeso/article/view/25172
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spelling oai:portal.ucr.ac.cr:article251722023-06-16T13:59:20Z Bean resistance to the attack of pod weevil Apion spp. Resistencia al ataque del picudo del ejote Apion spp. en frijol Phaseolus spp. Garza García, Ramón Maruaga Martínez, José S. During 1990, 218 bean landraces were grown under rainfall conditions in Santa Lucia de Prias, Mexico, to evaluate its reaction to the attack of pod weevil bean (Apion spp.). The bean plants were exposed to natural pressure of the insect. At the end of the growing season, samples of 30 pods were taken in two replicates and the percentage of damaged pods was quantified. A scale of qualification was used for determining the degree of resistance. Fourty one bean landraces were classified as resistant, which Hgo-19-A, Hgo-40-A, Hgo-51, Tlax-65-A, Jal-112 y Mex-49 were outstanding. The susceptible control cultivars, Canario 107 and Bayomex, showed 38 and 52 percent of damaged pods, respectively. Durante 1990 se evaluaron 218 colectas de frijol con el objeto de caracterizadas por su resistencia al ataque del picudo del ejote Apion spp.; este experimento se estableció bajo condiciones de temporal en la localidad de Santa Lucía de Prías, estado de México; se permitió una presión natural del insecto y al final del ciclo se tomaron muestras de 30 vainas por colecta, con dos repeticiones y se cuantificó el porcentaje de vainas sanas y con daño de este insecto, y de acuerdo a una escala de calificación se determinó el grado de resistencia o susceptibilidad que poseen las colectas evaluadas. Se comportaron como resistentes 41 colectas, destacándose como las mejores Hgo-19-A, Hgo-40-A, Hgo-51, Tlax-65-A, Jal-112 y Méx-49; los testigos susceptibles Canario-107 y Bayomex tuvieron un 62 y 48 porciento de vainas sanas, respectivamente. Universidad de Costa Rica 2016-06-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf https://revistas.ucr.ac.cr/index.php/agromeso/article/view/25172 10.15517/am.v4i0.25172 Agronomía Mesoamericana; 1993: Agronomía Mesoamericana: Vol. 4 (January-December); 77-80 Agronomía Mesoamericana; 1993: Agronomía Mesoamericana: Vol 4 (Enero-diciembre); 77-80 Agronomía Mesoamericana; 1993: Agronomía Mesoamericana: Vol. 4 (January-December); 77-80 2215-3608 1021-7444 spa https://revistas.ucr.ac.cr/index.php/agromeso/article/view/25172/25442
institution UCR
collection OJS
country Costa Rica
countrycode CR
component Revista
access En linea
databasecode rev-agromeso
tag revista
region America Central
libraryname Bibioteca de la Facultad de Agronomía
language spa
format Digital
author Garza García, Ramón
Maruaga Martínez, José S.
spellingShingle Garza García, Ramón
Maruaga Martínez, José S.
Bean resistance to the attack of pod weevil Apion spp.
author_facet Garza García, Ramón
Maruaga Martínez, José S.
author_sort Garza García, Ramón
title Bean resistance to the attack of pod weevil Apion spp.
title_short Bean resistance to the attack of pod weevil Apion spp.
title_full Bean resistance to the attack of pod weevil Apion spp.
title_fullStr Bean resistance to the attack of pod weevil Apion spp.
title_full_unstemmed Bean resistance to the attack of pod weevil Apion spp.
title_sort bean resistance to the attack of pod weevil apion spp.
description During 1990, 218 bean landraces were grown under rainfall conditions in Santa Lucia de Prias, Mexico, to evaluate its reaction to the attack of pod weevil bean (Apion spp.). The bean plants were exposed to natural pressure of the insect. At the end of the growing season, samples of 30 pods were taken in two replicates and the percentage of damaged pods was quantified. A scale of qualification was used for determining the degree of resistance. Fourty one bean landraces were classified as resistant, which Hgo-19-A, Hgo-40-A, Hgo-51, Tlax-65-A, Jal-112 y Mex-49 were outstanding. The susceptible control cultivars, Canario 107 and Bayomex, showed 38 and 52 percent of damaged pods, respectively.
publisher Universidad de Costa Rica
publishDate 2016
url https://revistas.ucr.ac.cr/index.php/agromeso/article/view/25172
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