Sustainable agriculture aims to achieve highcrop production, reducing the use of chemical fertilizers and herbicides. Rhizobia-legume symbioses are importantN2-fixing systems that can improvethe productivity ofsoils.The aim of this work was toevaluate the diversity of rhizobia on nodules of chickpeaplants grown in soil treated with a glyphosate, nitrate and Mesorhizobiuminoculation. The impact of glyphosate and nitrate on mesorhizobia growth and on the early stages of infection was also evaluated. The phylogenetic analysis of the 16S rRNA gene sequences showed a low diversity of rhizobia nodulating chickpea, regardless of the treatments applied. The detection of Mesorhizobiummuleiense as predominant species may be related to the high compet...
Legumes belong to the Leguminosae family and have been known for their use since ancient times as a ...
The specific interaction between rhizobia and legume roots leads to the development of a highly regu...
Little is known regarding how the increased diversity of nitrogen-fixing bacteria contributesto the ...
The main objectives of this thesis were to evaluate the tolerance of a collection of native Portugue...
Rhizobia are an important component of sustainable agricultural production. In symbiosis with legume...
Rizóbios são bactérias do solo que, em simbiose com leguminosas, são capazes de fixar biologicamente...
Rhizobia are well known for their capacity to establish a symbiosis with legumes. During this symbio...
Since most soil resources are heterogeneously distributed, root distribution, termed root system arc...
Made available in DSpace on 2015-04-20T12:22:41Z (GMT). No. of bitstreams: 1 marco.pdf: 749143 byte...
Biological nitrogen fixation (BNF) as a result of mutual symbiosis between the rhizobia and the cult...
The root nodule symbiosis established between legumes and rhizobia is an exquisite biological intera...
O trevo vermelho (Trifolium pratense L.) é uma leguminosa forrageira importante no setor pecuário do...
AbstractThe objective of this study was to assess the effect of selected pesticides [herbicides (met...
Rhizobia form symbiotic nitrogen-fixing nodules on leguminous plants, which provides an important so...
The need for sustainable agricultural practices is revitalizing the interest in biological nitrogen ...
Legumes belong to the Leguminosae family and have been known for their use since ancient times as a ...
The specific interaction between rhizobia and legume roots leads to the development of a highly regu...
Little is known regarding how the increased diversity of nitrogen-fixing bacteria contributesto the ...
The main objectives of this thesis were to evaluate the tolerance of a collection of native Portugue...
Rhizobia are an important component of sustainable agricultural production. In symbiosis with legume...
Rizóbios são bactérias do solo que, em simbiose com leguminosas, são capazes de fixar biologicamente...
Rhizobia are well known for their capacity to establish a symbiosis with legumes. During this symbio...
Since most soil resources are heterogeneously distributed, root distribution, termed root system arc...
Made available in DSpace on 2015-04-20T12:22:41Z (GMT). No. of bitstreams: 1 marco.pdf: 749143 byte...
Biological nitrogen fixation (BNF) as a result of mutual symbiosis between the rhizobia and the cult...
The root nodule symbiosis established between legumes and rhizobia is an exquisite biological intera...
O trevo vermelho (Trifolium pratense L.) é uma leguminosa forrageira importante no setor pecuário do...
AbstractThe objective of this study was to assess the effect of selected pesticides [herbicides (met...
Rhizobia form symbiotic nitrogen-fixing nodules on leguminous plants, which provides an important so...
The need for sustainable agricultural practices is revitalizing the interest in biological nitrogen ...
Legumes belong to the Leguminosae family and have been known for their use since ancient times as a ...
The specific interaction between rhizobia and legume roots leads to the development of a highly regu...
Little is known regarding how the increased diversity of nitrogen-fixing bacteria contributesto the ...