Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin

Soybean seed lectin stimulates adsorption of <i>Bradyrhizobium japonicum</i> to its host roots. Pretreatment of the rhizobia with soybean seed lectin for at least 6-12 h previous to their interaction with the plants was required to detect the stimulatory effect. This activity could be ob...

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Autores principales: Lodeiro, Aníbal Roberto, López García, Silvina Laura, Vázquez, Tirso Emiliano E., Favelukes, Gabriel
Formato: Articulo
Lenguaje:Inglés
Publicado: 2000
Materias:
Ciencias Exactas
Infectivity
Rhizobium
Soybean seed lectin
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83514
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-83514
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Infectivity
Rhizobium
Soybean seed lectin
spellingShingle Ciencias Exactas
Infectivity
Rhizobium
Soybean seed lectin
Lodeiro, Aníbal Roberto
López García, Silvina Laura
Vázquez, Tirso Emiliano E.
Favelukes, Gabriel
Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin
topic_facet Ciencias Exactas
Infectivity
Rhizobium
Soybean seed lectin
description Soybean seed lectin stimulates adsorption of <i>Bradyrhizobium japonicum</i> to its host roots. Pretreatment of the rhizobia with soybean seed lectin for at least 6-12 h previous to their interaction with the plants was required to detect the stimulatory effect. This activity could be observed with as few as 1000 soybean seed lectin molecules per bacterium, and required specific carbohydrate binding. Infectivity and competitiveness for nodulation were also stimulated by preincubation of the rhizobia either with soybean seed meal extract or soybean seed lectin, the extract being more effective in enhancing competitiveness.
format Articulo
Articulo
author Lodeiro, Aníbal Roberto
López García, Silvina Laura
Vázquez, Tirso Emiliano E.
Favelukes, Gabriel
author_facet Lodeiro, Aníbal Roberto
López García, Silvina Laura
Vázquez, Tirso Emiliano E.
Favelukes, Gabriel
author_sort Lodeiro, Aníbal Roberto
title Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin
title_short Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin
title_full Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin
title_fullStr Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin
title_full_unstemmed Stimulation of adhesiveness, infectivity, and competitiveness for nodulation of Bradyrhizobium japonicum by its pretreatment with soybean seed lectin
title_sort stimulation of adhesiveness, infectivity, and competitiveness for nodulation of bradyrhizobium japonicum by its pretreatment with soybean seed lectin
publishDate 2000
url http://sedici.unlp.edu.ar/handle/10915/83514
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