Zobrazeno 1 - 10
of 19
pro vyhledávání: '"D. O. Umesiobi"'
Autor:
D. O. Umesiobi
Publikováno v:
Journal of Agriculture and Rural Development in the Tropics and Subtropics, Vol 110, Iss 2, Pp 155-168 (2009)
The aim of this study was to evaluate the effects of dietary supplementation of vitamin E to sows on sow fertility and serum α-tocopherol, growth and physiological state of their weanling pigs. A total of 60 Large White gilts were randomly allotted
Externí odkaz:
https://doaj.org/article/3669939772a54552bedd0735286f9788
Autor:
D. O. Umesiobi, M. B. Matabane, A. T. Kanengoni, S. R. Thomas, C. M. Pilane, M. L. Mphaphathi, T. R. Netshirovha, P. Sebothoma, Tshimangadzo Lucky Nedambale
Publikováno v:
Open Journal of Animal Sciences. 10:502-513
Kolbroek pigs have numerous advantages as an indigenous breed including its contributions to food security. However, there are numerous concerns over the current feed regime that compromises its growth performance and carcass quality. Therefore, this
Autor:
T Teele, D O Umesiobi, B J Mtileni
Publikováno v:
EPH - International Journal of Agriculture and Environmental Research. 2:5-10
Background: Little is known about the temporal relationships between reproductive hormones around oestrus and embryo survival in pigs. Some sows that have been inseminated and are transferred to the gestation units will return to oestrus either becau
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 102:5-16
There is a growing need to increase productivity in poultry. Growth hormones and antibiotics have the ability to improve health, weight gain and feed efficiency in meat-producing animals. The growth-promoting antibiotics are administered to poultry t
Autor:
M. U. Iloeje, D. O. Umesiobi, Ifeanyi Princewill Ogbuewu, I. C. Okoli, U. E. Ogundu, Maxwell N. Opara, U. Herbert
Publikováno v:
Journal of Medical Sciences. 10:110-123
Autor:
D. O. Umesiobi
Publikováno v:
Journal of Applied Animal Research. 37:105-108
Umesiobi, D.O. 2010. Enhanced testicular development and fertilizing capacity of boars following sexual stimulation at different ages. J. Appl. Anim. Res., 37: 105–108. Thirty six Large White boars were used to determine whether testicular developm
Autor:
D. O. Umesiobi
Publikováno v:
Journal of Applied Animal Research. 34:9-12
Umesiobi, D.O. 2008. Measures of servicing capacity of boars and their effects on subsequent fertility in artificially inseminated gilts. J. Appl. Anim. Res., 34: 9–12. Serving capacity (SC) was measured in twenty-four 8 month old Large White boars
Publikováno v:
Journal of Applied Animal Research. 33:69-72
Okereke, C.O., Ukachukwu, S.N. and Umesiobi, D.O. 2008. Assessment of egg production indices of layers following dietary inclusion of composite cassava (Manihot esculanta) meal. J. Appl. Anim. Res., 33: 69–72. Ninety (90) 40-week-old laying hens of
Autor:
MC Achilonu, D. O. Umesiobi
Publikováno v:
Journal of Chemistry, Vol 2015 (2015)
This review provides an overview of the biological activities, natural occurrences, and the silver tetrafluoroborate- (AgBF4-) mediated synthesis of proanthocyanidins, glycosides, N-heterocyclic alkaloid analogues (of pyrrole, morphine, quinoline, is
Autor:
D. O. Umesiobi
Publikováno v:
Journal of Applied Animal Research. 30:167-170
Umesiobi, D.O. 2006. Effect of oral administration of Clomiphene citrate on sperm viability and fertility of boar semen. J. Appl. Anin. Res., 30: 167–170. In order to improve semen characteristics of boars with poor quality semen, 24 (2.0 years old