Artigo de periódico
PCR identification of lactic acid bacteria populations in corn silage inoculated with lyophilised or activated Lactobacillus buchneri.
Registro en:
Revista de la Facultad de Ciencias Agrarias Uncuyo, 2023.
1853-8665
Autor
SANTOS, A. P. M. dos
SANTOS, E. M.
OLIVEIRA, J. S. de
ARAUJO, G. G. L. de
ZANINE, A. de M.
PINHO, R. M. A.
NASCIMENTO, T. V. C. do
PERAZZO, A. F.
FERREIRA, D. de J.
MACEDO, A. J. da S.
SANTOS, F. N. de S.
Institución
Resumen
This study aimed to evaluate the effect of inoculation with lyophilised and/or activated Lactobacillus buchneri on lactic acid bacteria populations in corn silage. Experimental treatments consisted of corn silage without additives or silage with the inoculants of L. buchneri (1 x 105 cfu/g) applied according to the manufacturer’s recommendations (1 g/tonne fodder) in the forms of the lyophilised inoculant and pre-activated inoculant. Purified isolates from corn silage with and without the inoculant were identified, and 93% of the isolates corresponded to the lactic acid bacteria of the species Lactobacillus plantarum. Among the isolates, no bacteria of the species L. buchneri were detected. The application of lyophilised or activated L. buchneri improved the microbiological profile and reduced ethanol production in corn silage, even without being identified among the isolates captured 70 days after ensilage. On line.