Browsing Department of Plant Science by Author "Gathungu, Geofrey K."
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Analysis of Institutional Factors Affecting Optimization of Coffee Yields in Chuka Sub-County, Tharaka-Nithi County, Kenya
Kihoro, David M.; Gathungu, Geofrey K. (Research gate, 2020)The importance of coffee production in the world economy cannot be ruled out due to its contribution in the developing countries in areas such as creation of employment and rise in foreign exchange. Most of the coffee ... -
Optimization of seed potato (Solanum tuberosum L.) tuber yield and size distribution through integrated irrigation water, nitrogen and phosphorus mineral nutrient application.
Gathungu, Geofrey K.; Aguyoh, Joseph N.; Isutsa, Dorcas K. (Science Domain International, 2013-12-16)Potato is the world's fourth important food crop after wheat, rice and maize because of its great yield potential and high nutritive value . In Kenya, potato is constrained by low seed tuber production in the informal ...