Evaluation of Production and Performance of Different Varieties of Potatoes under Conventional Farming Methods at ADC Sirikwa Kuresoi North

M.M. Kiambi; M.N. Seneni; P. Cherotich; G.O. Odhiambo

M.M. Kiambi Agricultural Development Corporation Box 366-20106, Molo, Kenya
M.N. Seneni Agricultural Development Corporation Box 366-20106, Molo, Kenya
P. Cherotich Agricultural Development Corporation Box 366-20106, Molo, Kenya
G.O. Odhiambo Agricultural Development Corporation Box 366-20106, Molo, Kenya

Keywords: potato varieties, rain-fed agriculture, productivity, Nyota, K/Karibu, Unica, Shangi, Sherekea, ADC Sirikwa

Abstract

This study evaluates the production and performance of various seed potato varieties under rain-fed agricultural conditions. Conducted at ADC Sirikwa during the short rain season of 2024/2025, the trial focused on six main potato varieties: D/Robjin, Shangi, Unica, K/Karibu, Sherekea, and Nyota. The experiment analyzed production per plant, overall productivity per acre, and the potential revenue impact. Nyota emerged as the highest-yielding variety, while Shangi showed the lowest productivity. The study highlights opportunities for increasing ADC seed potato yields and revenue through improved management practices.

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