Current knowledge and future prospects of lima bean (Phaseolus lunatus)-rhizobia symbiosis

Lima bean (Phaseolus lunatus) is an important species of the genus Phaseolus for human consumption in tropical regions. The seeds are important source of protein for people from South America, Africa and Mexico. In addition, as a legume plant, lima bean presents the ability to perform the biological...

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Published inRevista de la Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo Vol. 51; no. 2
Main Authors Marineide Rodrigues do Amorim, Jadson Emanuel Lopes Antunes, Louise Melo de Souza Oliveira, Sandra Mara Barbosa Rocha, Joao Pedro Alves Aquino, Marcia do Vale Barreto Figueiredo, Ademir Sérgio Ferreira de Araújo
Format Journal Article
LanguageEnglish
Published Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo 01.12.2019
Subjects
BNF-efficiency
Phaseolus
rhizobia diversity
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Summary:Lima bean (Phaseolus lunatus) is an important species of the genus Phaseolus for human consumption in tropical regions. The seeds are important source of protein for people from South America, Africa and Mexico. In addition, as a legume plant, lima bean presents the ability to perform the biological nitrogen fixation (BNF) through the symbiosis with nitrogen-fixing bacteria. The studies about diversity and efficiency of lima bean-rhizobia symbiosis have increased worldwide, mainly in Latin America. These studies have shown Bradyrhizobium and Rhizobium as the main symbionts, although Sinorhizobium, Mesorhizobium and Allorhizobium have been found associated with lima bean. Also, there is a large variation in the efficiency of N fixation by the current isolates of rhizobia and some rhizobia have presented high capability for fixing N. This review aims to explore the studies about diversity and efficiency of rhizobia in symbiosis with lima bean.
ISSN:0370-4661
1853-8665