Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]

Sorghum and maize, both susceptible and resistant to drought, were treated before planting by immersing the seeds in chlormequat 4000 ppm then grown in plastic bags with 1 kg soil in the greenhouse in such a manner that water was lost by transpiration only. Chlormequat determined reduction in height...

Descripción completa

Detalles Bibliográficos
Autores principales: Rojas Garcidueñas, M, Gámez, H
Formato: Artículo
Lenguaje:Español
Publicado: Instituto Interamericano de Cooperación para la Agricultura (IICA) 2023
Materias:
Acceso en línea:https://repositorio.catie.ac.cr/handle/11554/12420
_version_ 1855489538006188032
author Rojas Garcidueñas, M
Gámez, H
author_browse Gámez, H
Rojas Garcidueñas, M
author_facet Rojas Garcidueñas, M
Gámez, H
author_sort Rojas Garcidueñas, M
collection Repositorio CATIE
description Sorghum and maize, both susceptible and resistant to drought, were treated before planting by immersing the seeds in chlormequat 4000 ppm then grown in plastic bags with 1 kg soil in the greenhouse in such a manner that water was lost by transpiration only. Chlormequat determined reduction in height and leaf area. Also water loss was reduced by chlormequat but this effect was apparent in drought susceptible plants only. It seems therefore, that under drought conditions there is the alternative of either using a drought, resistant cultivar or using a susceplible one treated with chlormequat, but no advantage is obtained from the application of chlormequat to drought, resistant cultivars.
format Artículo
id RepoCATIE12420
institution Centro Agronómico Tropical de Investigación y Enseñanza
language Español
publishDate 2023
publishDateRange 2023
publishDateSort 2023
publisher Instituto Interamericano de Cooperación para la Agricultura (IICA)
publisherStr Instituto Interamericano de Cooperación para la Agricultura (IICA)
record_format dspace
spelling RepoCATIE124202023-11-23T17:47:11Z Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays] Effect of chlormequat in cereal cultivars resistant and susceptible to drought Rojas Garcidueñas, M Gámez, H Sorghum bicolor||Sorghum bicolor||Sorghum bicolor||Sorghum bicolor Zea mays||Zea mays||Zea mays||Zea mays Sequía||drought||seca||sécheresse Cultivos de cereales||cereal crops||planta cerealífera||plante céréalière México||Mexico||México (País)||Mexique Sede Central Sorghum and maize, both susceptible and resistant to drought, were treated before planting by immersing the seeds in chlormequat 4000 ppm then grown in plastic bags with 1 kg soil in the greenhouse in such a manner that water was lost by transpiration only. Chlormequat determined reduction in height and leaf area. Also water loss was reduced by chlormequat but this effect was apparent in drought susceptible plants only. It seems therefore, that under drought conditions there is the alternative of either using a drought, resistant cultivar or using a susceplible one treated with chlormequat, but no advantage is obtained from the application of chlormequat to drought, resistant cultivars. 2023-11-22T03:43:20Z 2023-11-22T03:43:20Z 1978-10 Artículo https://repositorio.catie.ac.cr/handle/11554/12420 openAccess es Turrialba; Vol. 28, no. 4 4 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA)
spellingShingle Sorghum bicolor||Sorghum bicolor||Sorghum bicolor||Sorghum bicolor
Zea mays||Zea mays||Zea mays||Zea mays
Sequía||drought||seca||sécheresse
Cultivos de cereales||cereal crops||planta cerealífera||plante céréalière
México||Mexico||México (País)||Mexique
Sede Central
Rojas Garcidueñas, M
Gámez, H
Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]
title Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]
title_full Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]
title_fullStr Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]
title_full_unstemmed Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]
title_short Efectos del clormequat en cultivares resistentes y susceptibles a sequía de cereales de primavera [Sorghum bicolor, Zea mays]
title_sort efectos del clormequat en cultivares resistentes y susceptibles a sequia de cereales de primavera sorghum bicolor zea mays
topic Sorghum bicolor||Sorghum bicolor||Sorghum bicolor||Sorghum bicolor
Zea mays||Zea mays||Zea mays||Zea mays
Sequía||drought||seca||sécheresse
Cultivos de cereales||cereal crops||planta cerealífera||plante céréalière
México||Mexico||México (País)||Mexique
Sede Central
url https://repositorio.catie.ac.cr/handle/11554/12420
work_keys_str_mv AT rojasgarciduenasm efectosdelclormequatencultivaresresistentesysusceptiblesasequiadecerealesdeprimaverasorghumbicolorzeamays
AT gamezh efectosdelclormequatencultivaresresistentesysusceptiblesasequiadecerealesdeprimaverasorghumbicolorzeamays
AT rojasgarciduenasm effectofchlormequatincerealcultivarsresistantandsusceptibletodrought
AT gamezh effectofchlormequatincerealcultivarsresistantandsusceptibletodrought