Use este identificador para citar ou linkar para este item: repositorio.ufla.br/jspui/handle/1/14765
Título: NODULATION IN LEGUMINOUS FOREST SPECIES IN NURSERY CONDITIONS AT SOUTH MINAS GERAIS STATE
Autor: Barberi, Alexandre
Carneiro, Marco A. C.
Moreira, Fátima M. S.
Siqueira, José Oswaldo
Palavras-chave: Leguminosae, Nodulation, Rhizobia
Publicador: CERNE
CERNE
Data: 16-Out-2015
Outras Identificações : http://www.cerne.ufla.br/site/index.php/CERNE/article/view/611
Descrição: The symbiosis with rhizobia is not widespread among all leguminous species. Nodulation capability, i.e., the ability to establish symbiosis with nitrogen fixing bacteria commomly denominated rhizobia, is more frequent among Mimosoideae and Papilionoideae and rare among the Caesalpinioideae. Furthermore, chemical, physical and biological soil factors can limit nodulation. The nodulation capability of  37 forest species cultivated under nursery conditions in South Minas Gerais state was investigated. Nodules were not found in 18 Caesalpinioideae species, meanwhile 84% of 19 Mimosoideae and Papilionoideae species were nodulating. With the exception of Platycyamus regnelli, for the first time found with nodules, and Colvillea racemosa, results obtained to the other species were consistent with previous observations. Nitrogenase activity was detected in many nodules and rhizobia were isolated from diverse species, including some that has no specific inoculant strains.
Idioma: por
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