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S. M. Githiri

Publications (4)

Influence of Genotype, Location and Plant Age on Incidence and Severity of Cassava Mosaic and Cassava Brown Streak Diseases in Western Kenya

L. N. Navangi, S. M. Githiri, E. M. Ateka, E. Kanju, S. Tumwegamire & T. L. Munga · Journal of Experimental Agriculture International · 2020

This study aimed to assess elite cassava genotypes for resistance to cassava mosaic and brown streak diseases at Alupe, Kakamega and Kibos in Western Kenya. The trial was conducted using alpha lattice balanced design using 24 genotypes with three replicates, for an extended cropp...

Open access Research Article 10.9734/jeai/2020/v42i630543

Evaluation of Cassava Genotypes for Agronomic Performance, Correlation with CMD and CBSD Parameters and Stability across Alupe, Kakamega and Kibos in Western Kenya

L. N. Navangi, S. M. Githiri, E. M. Ateka, E. Kanju, T. L. Munga, S. Tumwegamire, R. M. Otsyula, P. O. Kwena, V. W. Woyengo, J. Malinga & L. O. Okitoi · Journal of Experimental Agriculture International · 2020

Cassava (Manihot esculenta Crantz) production in sub-Saharan Africa (SSA) is constrained by the two biotic constraints namely, cassava mosaic disease (CMD) and cassava brown streak disease (CBSD). The aim of this study was to evaluate elite cassava genotypes for variation in agro...

Open access Research Article 10.9734/jeai/2020/v42i230469

Genotypic Variation of Green Gram Accessions in the Arid and Semi-Arid Lands of Kenya

M. K. Masaku, S. M. Githiri, C. M. Onyango & P. W. Masinde · Journal of Agriculture and Ecology Research International · 2018

A study was carried out to evaluate 40 green gram accessions at Machakos Agricultural Training Centre in Machakos County. The experiment was laid out in a Randomized Complete Block Design with three replications. Data was recorded on eight quantitative agronomic parameters includ...

Open access Research Article 10.9734/JAERI/2018/43169

Evaluation of Agronomic Performance of Green Gram Accessions Grown under Reduced Light Intensity in the Arid and Semi-Arid Areas of Kenya

M. K. Masaku, S. M. Githiri, C. M. Onyango & P. W. Masinde · International Journal of Plant & Soil Science · 2018

Green gram (Vigna radiata (L.) is the hardiest of all pulses and is well adapted to Arid and Semi-Arid Areas (ASALs). However, the high light intensities, temperatures and erratic rainfall experienced in these areas lead to high evapo-transpiration rates leaving very little water...

Open access Research Article 10.9734/IJPSS/2018/41813