Data/hora: 01/06/2024 22:08:15

Biblioteca(s): | Embrapa Agrobiologia; Embrapa Tabuleiros Costeiros.
Data corrente: | 27/06/1995
Data da última atualização: | 21/08/1998
Autoria: | NEVES, M. C. P.; SUMMERFIELD, R. J.; MINCHIN, F. R.; HADLEY, P.; ROBERTS, E. H.
Título: | Strain of rhizobium effects on growth and seed yield of cowpeas (Vigna unguiculata).
Ano de publicação: | 1982
Fonte/Imprenta: | Plant and Soil, v.68, p.249-260, 1982.

Idioma:

Inglês
Português

Conteúdo: | Plants of cowpea(Vigna Unguiculata(L)Walp.)cv.TVu 1469 were grown in a plastic house set to simulate tropical temperatures. They were inoculated with one of two strains of Rhizobium and irrigated each day with nutrient solutrion either devoid of inorganic nitrogen(N) or containing 2.14mM(30ppm) N. Strain of Rhizobium significantly affected rates of dry matter and N accumulation as well as the total N content of mature plants. Variantions in seed yield were due largely to Rhizobium effects on peduncle production and pod set on each peduncle, whereas inorganic N did not change these yield-determining components significantly. The agronomic and physiological implications of these data are discussed.
Palavras-Chave: | Bacteria fixadora; CAUPI; Cowpea; Fixing bacteria; Interacao simbiotica; NITROGENIO-TRANSPORTE E METABOLISMO; Rhizobia; Symbiotic interactions; UAPNPBS.
Thesagro: | Melhoramento; Nitrato Redutase; Nitrogênio; Rhizobium; Vigna Unguiculata.
Thesaurus Nal: | breeding; nitrogen fixation.
Categoria do assunto: | --
Registro original: | Embrapa Tabuleiros Costeiros (CPATC)

Exemplares:

CPATC - (16947-1) - ADD - SP - -- -  -  - SP004352 - DIS
CNPAB - (7711-1) - ADC - SP - -- -  -  - 06130 - DIS
CNPAB - (7712-1) - ADC - SP - -- -  -  - 06130 - DIS