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SAED’s Ph.D graduate during the 44 th K.U Graduation
Principal Secretary, State Department for University Education and Research, Prof. Collette A. Suda , Chancellor of Kenyatta University (KU) Dr. Benson Wairegi and the Vice-Chancellor Prof. Paul Wainaina congratulates one of the SAED’s Ph.D graduands during the 44 th K.U graduation ceremony on 3 rd , August, 2018
Ms. Monicah Ndung'u AST Department at Scent Istvan University &other KU Students-Hungary
Ms. Monicah Wangeci Ndung’u (right) , a third year BSc. Agriculture student at the School of Agriculture Enterprise & Development in a company of two other Students from Kenyatta University who attended a 3 months (March –May ,2018) Erasmas Exchange Program at Scent Istavan University, Hungary.
Career Week 2018
A SAED student taking High School students through some of SAED's innovations
Career Week 2018
An Animal Science Department Staff taking students through some exhibits used in teaching in Animals Science Programme
SASA Award Ceremony
SASA Gold Award winner Ms. Martha Odhiambo , A student at School of Agriculture and Enterprise Development receiving her award from the Vice Chancellor Prof. Paul Wainaina and congratulated by Dr. Henry Kisembi (SASA Vice presdent in Africa) congratulates Ms. Martha Odhiambo.
SASA Award Ceremony
SASA Gold Award winner Ms. Martha Odhiambo , A student at School of Agriculture and Enterprise Development receiving her award from the Vice Chancellor Prof. Paul Wainaina.
SASA Award Ceremony
School of Agriculture and Enterprise Development (SAED) faculty members joins the Vice Chancellor in congratulating Ms. Martha Odhiambo.The faculty members are; Prof Waceke Wanjohi, Dean SAED (Extreme left), Dr. George Kariuki, Chairman Agricultural Science and Technology Department (extreme Right) and Dr.Catherine Muui , Ms. Martha’s supervisor(Second right).
11TH SAED POST GRADUATE SEMINAR
Guest speaker , Dr. Samuel Mbuku from KALRO Muguga (Third left, front row), SAED’s Staff, Postgraduate graduands and students during the 11th SAED Postgraduate Seminar that was held on18th July, 2018 at Business and Student Services Center on 18th July, 2018

Dr .Isaac Maina Osuga

Title/Qualifications: Dr
Department/Unit/Section:
Agricultural Resource Management
Contact Address:
P.O. Box 43844, Nairobi, Kenya
Telephone:
0728417972 or 0736468242
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Position: Lecturer
Download Full CV


Publications
Papers in Refereed Journals

  • Wambui1 C. C., S. Ando, S. A. Abdulrazak, I. M. Osuga and T. Ichinohe. 2012. In vitro assessment of ruminal fermentation characteristics of tropical browse mixtures supplemented with yeast. Grassland Science, 58: 53-57.
  • Osuga I. M., S. A. Abdulrazak, Charles I. Muleke and T. Fujihara. 2012. Potential Nutritive Value of Various Parts of Wild Sunflower (Tithonia diversifolia) as Source of Feed for Ruminants in Kenya. Journal of Food, Agriculture and Environment, (accepted for publication).
  • Osuga I. M., S. A. Abdulrazak, C. I. Muleke and T. Fujihara. 2011. Effect of supplementing Rhodes grass hay (chloris gayana) with Berchemia discolor and Zizyphus mucronata on the performance of growing goats in Kenya. Journal of Animal Physiology and Animal Nutrition, (available online (early view) – DOI: 10.1111/j.1439-0396.2011.01189.x
  • Osuga I. M., C. C. Wambui, S. A. Abdulrazak, T. Ichinohe and T. Fujihara. 2008. Evaluation of nutritive value and palatability by goats and sheep of selected browse foliages from semi-arid area of Kenya. Animal Science Journal, 79 (5): 582-589.
  • Osuga, I. M., C. N. Maindi, N, Nishino, S. A. Abdulrazak, T. Ichinohe and T. Fujihara. 2007. Potential nutritive value and tannin bioassay of selected Acacia species from Kenya. Journal of the Science of Food and Agriculture, 87 (8):1533–1538.
  • Osuga, I. M., S. A. Abdulrazak, N, Nishino, T. Ichinohe and T. Fujihara. 2006. Potential nutritive value of selected browse species from Kenya using in vitro gas production technique and polyethylene glycol. Livestock Research for Rural Development, 18 (12) http://www.cipav.org.co/lrrd/lrrd18/12/osug18171.htm
  • Osuga, I. M., S. A. Abdulrazak, T. Ichinohe, J. O. Ondiek and T. Fujihara. 2006. Degradation characteristics and tannin bioassay of some browse forages from Kenya harvested during the dry season. Animal Science Journal, 77 (4): 414-421.
  • Osuga, I. M., S. A. Abdulrazak, T. Ichinohe and T. Fujihara. 2006. Rumen degradation and in vitro gas production parameters in some browse forages, grasses and maize stover from Kenya. Journal of Food, Agriculture and Environment, 4 (2): 60-64.
  • Osuga, I. M., S. A. Abdulrazak, T. Ichinohe and T. Fujihara. 2005. Chemical composition, degradation characteristics and effect of tannin on digestibility of some browse species from Kenya harvested during the wet season. Asian-Australasian Journal of Animal Science, 18 (1): 54-60.

Papers and Abstracts in Proceedings

  • Osuga, I.M., I. H. Issak, S. A. Abdulrazak, and T. Fujihara. 2011. Effect of Polyethylene Glycol on Gas Production and Degradability of Selected Acacia Species. 4th National Conference on the Dissemination of Research Results, 3rd-6th May, 2011, KICC, Nairobi, Kenya.
  • I. H. Issak, I. M. Osuga and S. A. Abdulrazak. 2011. Nutritive Evaluation of Some Roughages and Supplementary Feeds Fed to Dairy Heifers in The Tropics: A Case Study on a large -Scale Dairy Farm in Kenya. 4th National Conference on the Dissemination of Research Results, 3rd-6th May, 2011, KICC, Nairobi, Kenya
  • Wambui C.C., I. M. Osuga, S. Ando, S. A. Abdulrazak, I. H. Issak and T. Ichinohe. 2011. Effect of Two Yeast Supplements on In vitro Ruminal Degradability of Selected Browse Species from Kenya. 4th National Conference on the Dissemination of Research Results, 3rd-6th May, 2011, KICC, Nairobi, Kenya.
  • Osuga, I.M., S. A. Abdulrazak, T. Ichinohe and T. Fujihara. 2010. Performance of Indigenous Goats Fed Grass Hay Supplemented With Browse Forages from Arid and Semi-Arid Area of Kenya. 3rd National Conference on the Dissemination of Research Results, 3rd-7th May, 2010, KICC, Nairobi, Kenya.
  • Osuga, I.M., C.C. Wambui, S.A. Abdulrazak, T. Ichinohe and T.Fujihara. 2007. Goat and sheep preference rating of selected tree and shrub forages from Kenya. Annual Animal Production Society of Kenya Scientific Symposium, 15th-16th, March, 2007, KARI – Mtwapa, Kilifi, Kenya.

 

Last Updated on Tuesday, 10 December 2013 05:09

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