Citas bibligráficas
Mariños, D., (2020). Efecto del suplemento de manano-oligosacáridos en histología intestinal de cuyes (Cavia porcellus) en etapa de crecimiento y engorde [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/6792
Mariños, D., Efecto del suplemento de manano-oligosacáridos en histología intestinal de cuyes (Cavia porcellus) en etapa de crecimiento y engorde [Tesis]. PE: Universidad Privada Antenor Orrego - UPAO; 2020. https://hdl.handle.net/20.500.12759/6792
@misc{renati/380477,
title = "Efecto del suplemento de manano-oligosacáridos en histología intestinal de cuyes (Cavia porcellus) en etapa de crecimiento y engorde",
author = "Mariños Calderón, Daniela Yulisa",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2020"
}
The present investigation evaluates the effect of mannanoligosaccharides (MOS) on the intestinal histology of guinea pigs (Cavia porcellus) fed during the growth phase (15-30 days) and fattening (31-60 days). Eighty male guinea pigs of the Peru line, Eco-type Cajamarquino, around 15 days old, with an average initial weight of 392.50g, were used, which were distributed through a completely randomized block design, the blocking factor being sex, with four treatments and four repetitions for each treatment, for growth: it was a base diet without SOM (T0), a base diet with 0.2% SOM (T20), a base diet with 0.4% SOM (T40) and a base diet with 0.6% of MOS (T60). In fattening: it was a base diet without MOS (T0), a base diet with 0.1% of MOS (T10), a base diet with 0.2% of MOS (T20) and a base diet with 0.3% of MOS (T30); Five guinea pigs were used per experimental unit. The period of application of the treatments and evaluations was 45 days, to evaluate the intestinal histology; the samples were collected, in the growth stage at 30 days of life and in the fattening stage at 60 days of life. The same ones that were sent to the laboratory to make the corresponding histological sections. The data obtained in the growth stage showed a slight increase in the study variables, with respect to the control group, in the addition of MOS used at 2%, 4% and 6% (P> 0.05), in the growth stage, no statistical difference is evidenced. In the fattening stage in the addition of MOS at 1%, 2% and 3%, no statistical difference is shown (p> 0.05), for hair length, but if there is a favorable numerical difference in T1, T2 and T3, compared to the control group for this same parameter, in relation to crypt depth if there is a statistical difference, adding that in the contrast analysis we found a significant result with the variables studied
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