Ruth Wanjau

Publications (2)

Use of Polyphenol Extracts from Dioscorea steriscus and Plecranthus esculentus N.E.Br Tubers to Curb Oxidative Deterioration of Sunflower Oil

Masimba Tapera, Ruth Wanjau, Alex K. Machocho & Pamhidzai Dzomba · South Asian Research Journal of Natural Products · 2020

Aim: The aim of the present study was to determine the possibility of using polyphenol extracts from Dioscorea steriscus and Plecranthus esculentus N.E.Br tubers of Zimbabwe as preservatives for sunflower oil under oven and kitchen storage conditions. Methodology: Polyphenols wer...

Open access Research Article

The Effect of Croton macrostachyus, Plectranthus barbatus Leaf Aqueous Extracts and Inorganic Fertilizers on Growth and Nutrients Concentration of Brassica oleracea L. in a Greenhouse at Nairobi

Kevin Odhiambo, Jane Murungi, Ruth Wanjau & Naumih Noah · Asian Journal of Agricultural Extension, Economics & Sociology · 2019

The study was undertaken in Sustainable Development Initiatives Centre greenhouse at United States international university -Africa. The greenhouse experiment was laid out in potted containers in a randomised complete Block design (RCBD), with 3 replications. A total of four trea...

Open access Research Article 10.9734/AJAEES/2019/46347