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Fostering inter-disciplinary research to enhance rural smallholder farmer innovation and technology uptake intention using the farmer group approach: A reveiw

P. Kibwika · R. Sebuliba-Mutumba

In Uganda, carrying out successful agricultural enterprises by rural smallholder farmers continues to meet production challenges unless actors are assisted to work collectively in groups to use innovate ideas and address them. Research sho…

RUF-39366 2018 CC BY 4.0 28 Jul 2021

Soybean (Glycine max) and maize (Zea mays) production as influenced by rhizobia inoculation and cropping systems in western Kenya

C. Masso · E.M. Mutegi · R. Okalebo · A. Otinga +1 more

The use of promiscuous varieties and commercial inoculants has been shown to increase soybean production and improve soil fertility. However, most cropping systems are characterized by indigenous bradyrhizobia whose populations are often l…

RUF-39365 2018 CC BY 4.0 28 Jul 2021

Effects of water stress on yield and yield components of selected African landrace tomato (Solanum lycopersicum) accessions and commercial varieties

J. Ambuko · G.N. Chemining’wa · M. Waiti

Drought stress is one of the major constraints to enhancement of tomato (Solanum lycopersicum) productivity in Kenya. There exists a wide range of water stress tolerant tomato landraces in Africa that could be harnessed to improve the curr…

RUF-39362 2018 CC BY 4.0 28 Jul 2021

Comparative study on organic fertilizer (Elkhaseeb) and inorganic fertilizers effects on tomato (Solanum lycopersicum Mill.) and cucumber (Cucumis sativus L.) growth, yield and nutrient content under greenhouse conditions

M. A. Eltayeb · M.M. Lubna · E.M. Rania

Organic fertilizers are derived mainly from animal matter, human excreta or crop residues, while chemical fertilizers are defined as any inorganic material of wholly or partially synthetic origin, that is added to the soil to sustain plant…

RUF-39350 2018 CC BY 4.0 28 Jul 2021

Soil properties and maize yields under tied ridging, fertilizer micro-dosing and different cropping systems in semi-arid regions of Kenya

B.O. Danga · K. Kwena · J. Mugwe · N. Mwende

In semi-arid parts of Kenya, the major threat to food security is declining soil fertility, inadequate and un-reliable rainfall. In order to minimize these challenges, there is need to adopt soil management practices that cope with low rai…

RUF-39348 2018 CC BY 4.0 28 Jul 2021

Calibration and application of DSSAT Model to estimate area yield index insurance premium for common bean at different growth stages and weather perils

J. Mburu · C.M. Mukankusi · N. Ntukamazina · R.N. Onwonga +2 more

CROPGRO-Dry bean model of Decision Support Tool for Agro technology Transfer (DSSAT) was calibrated and validated using observed yield data collected from field experiments conducted in three bean growing areas of Rwanda. These experiments…

RUF-39346 2018 CC BY 4.0 28 Jul 2021

Transmission pattern of Maize chlorotic mottle virus (Machlomovirus) on maize by Frankliniella williamsi and F. occidentalis (Thripidae) in Kenya

R. Gitonga · R. Kahuthia · D.W. Miano · M. Mwangi +1 more

Maize chlorotic mottle virus (MCMV) infects maize (Zea mays L) which is a major staple food crop in sub-Saharan Africa, causing yield losses of between 10-15%. When the virus co-infects with maize infecting potyviruses, they cause Maize le…

RUF-39342 2018 CC BY 4.0 27 Jul 2021