Data/hora: 16/06/2024 07:33:39

Biblioteca(s): | Epagri-Sede.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | Internacional - B
Data corrente: | 22/08/2017
Data da última atualização: | 22/08/2017
Autoria: | MUNIZ, A. W.; COSTA, M. D.; SÁ, E. L. S.; FIUZA, A. B.; BROSE, E.
Título: | Symbiotic efficiency of pea (Pisum sativum) rhizobia association under field conditions.
Ano de publicação: | 2017
Fonte/Imprenta: | African Journal of Agricultural Research, Nigeria, v. 12, n. 32, p. 2582-2585, 2017.
Idioma: | Inglês

Conteúdo:

The objective of this study was to evaluate the symbiotic efficiency of rhizobia under field conditions
for peas (Pisum sativum L.). Ten treatments were evaluated and divided into eight strains of rhizobia
and two uninoculated strains as controls (with and without the addition of mineral N). The variables
analyzed were: Nodulation, dry mass of the aerial part, total N of the aerial section, pea production and
symbiotic efficiency. The inoculated rhizobia strains had effects on the number and mass of nodules,
accumulated N in the aerial part and pea grains production. The strain EEL7802 presented the highest
symbiotic efficiency for peas. The inoculation may allow cost reduction due to the equivalence with
nitrogen fertilization. Studies in other soil types are needed to confirm the efficiency of this strain.

Palavras-Chave: | nitrogen biological fixation; nodulation; Pisum sativum; Rhizobium leguminosarum.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
URL: | http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_39673.pdf
Registro original: | Epagri-Sede (Epagri-Sede)
Exemplares: | Epagri-Sede - (101554-1) - UPC - AP - DD -  -  -  - DIS