Joseph Gweyi-Onyango

Interaction Effect of Growth Regulators and Irrigation Schedules on Growth and Yield of French Beans in Kiambu County, Kenya

Ikiba L. Kalawa, Wekha N. Wafula, Nicholas K. Korir & Joseph Gweyi-Onyango · Asian Journal of Research in Crop Science · 2018

Inadequate and unreliable rainfall distribution in Kenya has affected negatively agricultural yields and family incomes. Integration of growth regulators can stimulate favorable crop growth under limited moisture, but there has been scarce research and documentation on them. Ther...

Open access Research Article 10.9734/AJRCS/2018/40569

Influence of Calcium, Potassium and Watering Regimes on Blossom End Rot in Two Varieties of Tomato (Solanum lycopersicum) in Mandera County, Kenya

Mulyungi P. Syengo, Wekha N. Wafula, Ntinyari Winnie, Nicholas K. Korir & Joseph Gweyi-Onyango · Journal of Agriculture and Ecology Research International · 2019

Blossom end rot (BER) is one of the physiological disorders of economic importance in tomato farming since it significantly reduces yield and thus affects profit margins. Most tomato disorders are due to mineral deficiencies and unbalanced nutrition. Improving the supply of speci...

Open access Research Article 10.9734/jaeri/2019/v18i230056

Finger Millet (Eleusine coracana) Fodder Yield Potential and Nutritive Value under Different Levels of Phosphorus in Rainfed Conditions

Wekha N. Wafula, Moses Siambi, Henry Ojulong, Nicholas Korir & Joseph Gweyi-Onyango · Journal of Agriculture and Ecology Research International · 2017

Scarcity of fodder is the major limiting factor for increasing livestock production in Kenya. With rising energy costs and declining water levels in the semi-arid tropics and sub-tropics, crops that use less water like finger millet could become an alternate fodder crop. The fodd...

Open access Research Article 10.9734/JAERI/2017/31120