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Wyszukujesz frazę "Rotimi, E. A." wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
Quantitative Characterization of Farmed African Cat Fish (Clarias gariepinus) in Okitipupa, Ondo State, Nigeria
Autorzy:
Adeoye, A. A.
Rotimi, E. A.
Udoh, J. E.
Powiązania:
https://bibliotekanauki.pl/articles/1192677.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
African catfish
age
morphometric traits
Okitipupa and sex
Opis:
Data on body weight and morphometric traits from one hundred and fifty-eight (158) live African cat fish sampled from two locations around Okitipupa within Ondo State, Nigeria was subjected to simple statistics analysis, Pearson’s correlation and analysis of variance to test for the effect of sex, age, location and body size on the body weight and the morphometric traits. The coefficient of variation (CV) varied among the parameters were considered. Results obtained revealed that body weight had the highest value (46.18%) in the adult fish while it was 22.76% in juvenile fish. Insignificant effect of sex (p > 0.05) was observed in both adult and juvenile fish in all the parameters considered. Age had a very highly significant effect (p < 0.0001) on all the parameters considered. The adult had higher values compared to the juvenile in body weight and the morphometric traits. Effect of body size was significant (P < 0.0001) on body weight and morphometric traits, the estimates increased from small size to medium to big size. Significant effect (P < 0.0001) of location was observed only on body weight, total length, standard length and head length. The fish from farm A had higher values compared to farm B. The correlation coefficients among the traits for juvenile and adult fish ranged between low to high and were significant (P < 0.05, P < 0.01 and P < 0.0001). Morphometric traits can be used in characterizing African catfish based on age and body size.
Źródło:
World Scientific News; 2016, 47, 2; 329-339
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Phenotypic characterization of indigenous chicken population in Gwer-West, Benue State, Nigeria
Autorzy:
Rotimi, E. A.
Egahi, J. O.
Adeoye, A. A.
Powiązania:
https://bibliotekanauki.pl/articles/1182895.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
characterization
chicken
native
variations
morphometery
Opis:
This study was carried out to characterize native chickens of Gwer-West Local Government Area of Benue State, Nigeria, based on some phenotypic traits. A total of seven thousand and ninety-one (7091), 4624 females and 243 males, mature native chickens were randomly sampled from the study area. The study covered eleven (11) council wards (North Bank I, Wadata, Modern Market, Wala-mayo, Central South Mission, Bar, Fiidi, Agan, Clerk Mission, Mbalagh and North Bank II). The study was conducted between June and August 2012. Parameters examined include live body weight, body length, feather types, head shape, plumage colour, shank colour, beak colour, comb type ear-lobe colour and wattle colour. Majority of the chickens sampled are female (65.21%). The most predominant feather type, head shape, plumage colour, shank colour, beak colour, comb type, ear-lobe colour and wattle colour were normal (88.49%), plain (92.42%), complete brown (29.01%), white (41.19%), single (88.49%), white (79.37%) and white (68.02%) respectively. Mean live body weight of males (1.38 kg ±0.20) was significantly (p<0.05) heavier than the mean live body weight of females (1.23 kg ±0.19). Males were also superior to females in terms of body length (53.77 cm ±6.01 and 49.05 cm ±5.40 respectively). The study revealed that most of the parameters measured revealed distinctive variations, providing the basis for further characterization of native birds breeds, therefore future study can be concentrated on selection for qualitative traits of interest.
Źródło:
World Scientific News; 2016, 53, 3; 343-353
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Body Characteristics of West African Dwarf (WAD) Goats in Bassa Local Government Area of Kogi State
Autorzy:
Rotimi, E. A.
Egahi, J. O.
Adeoye, A. A.
Powiązania:
https://bibliotekanauki.pl/articles/1182490.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Characteristics
West African Dwarf goat
body parameters
Opis:
This study was carried out in Bassa local government Area of Kogi State, Nigeria. The study aimed at evaluating the body characteristics of West African Dwarf (WAD) goats in study location. A total of one hundred and nine (109) matured WAD goats, comprising of twenty-seven (27) males and eighty-two (82) females, were randomly selected for the study. Animals were randomly selected across locations within the local government area. Sick and pregnant animals were not included in the study. Animals were selected based on the phenotypic appraisal only. Data were measured from various body parameters, these include; Live Body Weight (BW), Chest Girth (CG), Height at Withers (HW), Body Length (BL), Head Length (HL), Neck Length (NL), Ear Length (EL), Horn Length (HnL), Tail Length (TL) and Leg Length (LL). Data collected were subjected to statistical analysis. Results obtained showed that sex had a significant effect (p< 0.05) on all the body parameters considered. This trend confirms sexual dimorphism in WAD goats in the study location.
Źródło:
World Scientific News; 2017, 69; 179-189
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reproductive Performance of ASF-recovered Pigs in South-West Nigeria
Autorzy:
Adeoye, A. A.
Udoh, J. E.
Ikeobi, C. O. N.
Adebambo, O. A.
Rotimi, E. A.
Powiązania:
https://bibliotekanauki.pl/articles/1182907.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
ASF; Litter traits and Pigs
Opis:
This study was carried out to investigate litter traits performance of ASF-recovered pigs at Teaching and Research Farm of Federal University of Agriculture, Abeokuta. Data were collected on 52 progenies farrowed by eight (8) sows and two (2) boars, comprising of four (4) Large White sows, two (2) Large Black sows, two (2) Duroc sows, one (1) Large White boar and one (1) NigerHyb boar. These are survivals from ASF outbreak in 2005. Data were collected on the litter traits and subjected to General Linear Model (GLM) procedure using SAS, (1999) statistical package. Results obtained revealed that the litter traits estimates for the cross among the Large White were 6.52±0.26 (litter size at birth), 5.72±0.23 (litter size at weaning), 6.92±0.34 kg (litter weight at birth), 1.05±0.01 kg (average pig weight at birth), 7.08±0.35 (average pig weight at weaning), 12% (pre-weaning mortality) and sex ratio at birth (52%) and at weaning (54%). In the crosses between Duroc and NigerHyb, and Large Black and NigerHyb, effect of dam genotype was significant (P<0.01) on litter weight at birth and weaning, litter size at weaning and average pig weight at birth, higher values were observed in the cross between Large Black and NigerHyb, but not significant on litter size at birth and average pig weight at weaning. The litter traits estimates observed in this study are similar to those reported before the outbreak of ASF in 1997 in Nigeria.
Źródło:
World Scientific News; 2016, 53, 3; 417-429
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
In Vitro Characterization of Fluted Pumpkin Leaf Protein Hydrolysates and Ultrafiltration of Peptide Fractions: Antioxidant and Enzyme-Inhibitory Properties
Autorzy:
Famuwagun, Akinsola A.
Alashi, Adeola M.
Gbadamosi, Saka O.
Taiwo, Kehinde A.
Oyedele, Joseph D.
Adebooye, Odunayo C.
Aluko, Rotimi E.
Powiązania:
https://bibliotekanauki.pl/articles/1363312.pdf
Data publikacji:
2020
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:
fluted pumpkin leaf
protein hydrolysates
membrane ultrafiltration
antioxidant activity
antidiabetic activity
antihypertensive activity
Opis:
Hydrolysates were produced using Alcalase (AH), chymotrypsin (CH), pepsin (PH), and trypsin (TH), and also fluted pumpkin leaf protein isolate (FLI) as a substrate. AH had the lowest degree of hydrolysis (16.37%) but exhibited overall superior antioxidant and enzyme inhibitory properties. Therefore, it was fractionated by membrane ultrafiltration to give <1, 1-3, 3-5, 5-10, and >10 kDa peptide fractions. Gel permeation chromatography showed that the molecular weight of the FLI was 19.77 kDa and that of the hydrolysates was below 7.5 kDa. The hydrolysate peptides had a high content of hydrophobic amino acids but low levels of sulfur-containing amino acids, when compared to protein of FLI. Peptide sequence analysis showed that the hydrolysates consisted of dipeptides, tripeptides, and tetrapeptides with molecular weights below 500 Da. The hydrolysates were also stronger inhibitors of linoleic acid oxidation, α-amylase, α-glucosidase, and angiotensin converting enzyme (ACE) than FLI. Among the fractions, the <1 and 1-3 kDa were the most effective free radical scavengers and metal chelators in addition to their strong inhibitory activities against α-amylase, α-glucosidase, and ACE. We conclude that the AH and low molecular weight peptide fraction (<3 kDa) could find applications in formulating foods with various bioactive properties.
Źródło:
Polish Journal of Food and Nutrition Sciences; 2020, 70, 4; 429-443
1230-0322
2083-6007
Pojawia się w:
Polish Journal of Food and Nutrition Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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