Pudriciones radicales

Root rots occur in all the zones where beans are cultivated in the world. Fusarium spp., Pythium spp., Rhizoctonia solani, Sclerotium rolfsii, and Macrophomina phaseoli are found among the responsable microorganisms. Each pathogen developes according to its own optimum conditions. Problems are great...

Descripción completa

Detalles Bibliográficos
Autor principal: Beebe, Stephen E.
Formato: Informe técnico
Lenguaje:Español
Publicado: International Center for Tropical Agriculture 1979
Materias:
Acceso en línea:https://hdl.handle.net/10568/71372
_version_ 1855537390983053312
author Beebe, Stephen E.
author_browse Beebe, Stephen E.
author_facet Beebe, Stephen E.
author_sort Beebe, Stephen E.
collection Repository of Agricultural Research Outputs (CGSpace)
description Root rots occur in all the zones where beans are cultivated in the world. Fusarium spp., Pythium spp., Rhizoctonia solani, Sclerotium rolfsii, and Macrophomina phaseoli are found among the responsable microorganisms. Each pathogen developes according to its own optimum conditions. Problems are greater under humid conditions, except for Sclerotium. At CIAT resistant materials are found, susceptible to be improved. The steps to follow in a breeding program are: (1) test promissory materials for each pathogen; (2) include these evaluations in the choice of parents; and (3) test progeny in advanced generations to recover a resistance equal or superior to that of the parents. Information on resistance trials on different var. are presented in table form. (CIAT)
format Informe técnico
id CGSpace71372
institution CGIAR Consortium
language Español
publishDate 1979
publishDateRange 1979
publishDateSort 1979
publisher International Center for Tropical Agriculture
publisherStr International Center for Tropical Agriculture
record_format dspace
spelling CGSpace713722025-11-05T18:14:32Z Pudriciones radicales Beebe, Stephen E. phaseolus vulgaris mycoses phoma exigua var. exigua roots plant breeding resistance diseases and pathogens pests plant anatomy micosis ascochyta phaseolorum raíces fitomejoramiento resistencia Root rots occur in all the zones where beans are cultivated in the world. Fusarium spp., Pythium spp., Rhizoctonia solani, Sclerotium rolfsii, and Macrophomina phaseoli are found among the responsable microorganisms. Each pathogen developes according to its own optimum conditions. Problems are greater under humid conditions, except for Sclerotium. At CIAT resistant materials are found, susceptible to be improved. The steps to follow in a breeding program are: (1) test promissory materials for each pathogen; (2) include these evaluations in the choice of parents; and (3) test progeny in advanced generations to recover a resistance equal or superior to that of the parents. Information on resistance trials on different var. are presented in table form. (CIAT) 1979 2016-02-29T17:10:32Z 2016-02-29T17:10:32Z Report https://hdl.handle.net/10568/71372 es Open Access application/pdf International Center for Tropical Agriculture BEEBE, S. 1979. Pudriciones radicales. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 7 p.
spellingShingle phaseolus vulgaris
mycoses
phoma exigua var. exigua
roots
plant breeding
resistance
diseases and pathogens
pests
plant anatomy
micosis
ascochyta phaseolorum
raíces
fitomejoramiento
resistencia
Beebe, Stephen E.
Pudriciones radicales
title Pudriciones radicales
title_full Pudriciones radicales
title_fullStr Pudriciones radicales
title_full_unstemmed Pudriciones radicales
title_short Pudriciones radicales
title_sort pudriciones radicales
topic phaseolus vulgaris
mycoses
phoma exigua var. exigua
roots
plant breeding
resistance
diseases and pathogens
pests
plant anatomy
micosis
ascochyta phaseolorum
raíces
fitomejoramiento
resistencia
url https://hdl.handle.net/10568/71372
work_keys_str_mv AT beebestephene pudricionesradicales