Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum

The tropical legume Acaciella angustissima inoculated with or without Sinorhizobium mexicanum ITTG R7T strain was cultivated in an aluminium (Al) spiked soil to study its tolerance towards this metal. Seedlings of A. angustissima were grown in soil with 0, 2, 4 or 6 mg Al kg-1. The effect of Al and...

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Autores principales: RINCÓN-ROSALES,REINER, RUÍZ-VALDIVIEZO,VÍCTOR M, MONTES-MOLINA,JOAQUÍN A, GUTIÉRREZ-MICELI,FEDERICO A, DENDOOVEN,LUC
Lenguaje:English
Publicado: Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción 2011
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432011000200009
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spelling oai:scielo:S0717-664320110002000092012-06-19Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanumRINCÓN-ROSALES,REINERRUÍZ-VALDIVIEZO,VÍCTOR MMONTES-MOLINA,JOAQUÍN AGUTIÉRREZ-MICELI,FEDERICO ADENDOOVEN,LUC Aluminium tolerance plant growth nodulation nitrogen and tannins content Sinorhizobium mexicanum ITTG R7T soil The tropical legume Acaciella angustissima inoculated with or without Sinorhizobium mexicanum ITTG R7T strain was cultivated in an aluminium (Al) spiked soil to study its tolerance towards this metal. Seedlings of A. angustissima were grown in soil with 0, 2, 4 or 6 mg Al kg-1. The effect of Al and inoculation on growth, nodulation, and nitrogen and tannins content in the plants was monitored. Height and total and dry root weight of plantlets decreased significantly when soil was spiked with Al, but increased when inoculated. Al decreased the number of nodules. Inoculum increased total N and tannin content of the plantlets. It was found that Al reduced the growth of the tropical leguminous N2-fixing shrub A. angustissima, while inoculation with S. mexicanum ITTG R7T stimulated its growth and increased its tannin and N content.info:eu-repo/semantics/openAccessFacultad de Ciencias Naturales y Oceanográficas, Universidad de ConcepciónGayana. Botánica v.68 n.2 20112011-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432011000200009en10.4067/S0717-66432011000200009
institution Scielo Chile
collection Scielo Chile
language English
topic Aluminium tolerance
plant growth
nodulation
nitrogen and tannins content
Sinorhizobium mexicanum ITTG R7T
soil
spellingShingle Aluminium tolerance
plant growth
nodulation
nitrogen and tannins content
Sinorhizobium mexicanum ITTG R7T
soil
RINCÓN-ROSALES,REINER
RUÍZ-VALDIVIEZO,VÍCTOR M
MONTES-MOLINA,JOAQUÍN A
GUTIÉRREZ-MICELI,FEDERICO A
DENDOOVEN,LUC
Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum
description The tropical legume Acaciella angustissima inoculated with or without Sinorhizobium mexicanum ITTG R7T strain was cultivated in an aluminium (Al) spiked soil to study its tolerance towards this metal. Seedlings of A. angustissima were grown in soil with 0, 2, 4 or 6 mg Al kg-1. The effect of Al and inoculation on growth, nodulation, and nitrogen and tannins content in the plants was monitored. Height and total and dry root weight of plantlets decreased significantly when soil was spiked with Al, but increased when inoculated. Al decreased the number of nodules. Inoculum increased total N and tannin content of the plantlets. It was found that Al reduced the growth of the tropical leguminous N2-fixing shrub A. angustissima, while inoculation with S. mexicanum ITTG R7T stimulated its growth and increased its tannin and N content.
author RINCÓN-ROSALES,REINER
RUÍZ-VALDIVIEZO,VÍCTOR M
MONTES-MOLINA,JOAQUÍN A
GUTIÉRREZ-MICELI,FEDERICO A
DENDOOVEN,LUC
author_facet RINCÓN-ROSALES,REINER
RUÍZ-VALDIVIEZO,VÍCTOR M
MONTES-MOLINA,JOAQUÍN A
GUTIÉRREZ-MICELI,FEDERICO A
DENDOOVEN,LUC
author_sort RINCÓN-ROSALES,REINER
title Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum
title_short Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum
title_full Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum
title_fullStr Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum
title_full_unstemmed Aluminium tolerance in the tropical leguminous N2-fixing shrub Acaciella angustissima (Mill.) Britton & Rose inoculated with Sinorhizobium mexicanum
title_sort aluminium tolerance in the tropical leguminous n2-fixing shrub acaciella angustissima (mill.) britton & rose inoculated with sinorhizobium mexicanum
publisher Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
publishDate 2011
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432011000200009
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