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G. N. Chemining’wa

Publications (8)

Influence of P Fertiliser on Nodulation, Growth and Nutrient Content of Cowpea (Vigna unguiculata L.) in Acidic Soils of South Western Kenya

G. N. Chemining’wa, J. K. Ngeno, M. J. Hutchinson & S. I. Shibairo · International Journal of Plant & Soil Science · 2018

Field experiments were carried out in Kericho East (0°22' S, 35°17' E) and Bomet central (0°47' S, 35°21' E) to determine the effects of liming and phosphorous (P) fertiliser on nodulation, growth, yield and nutrient content of cowpea in the strongly and moderately acidic soils....

Open access Research Article 10.9734/IJPSS/2018/44765

Crop Mulches for Increased Weed Control and Rice Productivity

M. G. Kaiira, G. N. Chemining’wa, F. Ayuke & Y. Baguma · International Journal of Plant & Soil Science · 2019

A study was conducted to determine the influence of mulches of rice (R), maize (Mz), mucuna (Mc) and cymbopogon (C) on weed growth and rice yield. Twelve mulch treatments included MzRC, RMcC, MzMC, MzRMc, MzRC + one hand rogueing of weeds (hr), RMcC + hr, MzMcC + hr, MzRMc + hr,...

Open access Research Article 10.9734/ijpss/2019/v29i130133

Yield and Tissue Calcium Concentration of Mango (Mangifera indica L.) Fruit as Influenced by Calcium Source and Time of Application

N. M. Bitange, G. N. Chemining’wa, J. Ambuko & W. O. Owino · International Journal of Plant & Soil Science · 2019

The effect of varied calcium sources, applied at different times and rates, on the yield and calcium concentration of mango fruit were investigated. “Van Dyke” mango cultivar tree of 10 years old was sprayed with calcium chloride, calcium nitrate, easy gro and water (control).  T...

Open access Research Article 10.9734/ijpss/2019/v28i430112

Symbiotic Efficiency of Commercial and Native Rhizobia of Cowpea (Vigna unguiculata L.) in South Western Kenya

J. K. Ngeno, G. N. Chemining’wa & M. J. Hutchinson · Asian Journal of Advances in Agricultural Research · 2018

Field experiments were conducted at Kericho East (0°22' S, 35°17' E) and Bomet central (0°47' S, 35°21' E) in South Western Kenya between July 2012 and March 2014, to determine the effects of rhizobia inoculation on nodulation, growth, yield, nitrogen (N) fixation and nodule occu...

Open access Research Article 10.9734/AJAAR/2018/44804

Effect of Drought Stress on Canopy Temperature, Growth and Yield Performance of Cowpea Varieties

J. B. Ndiso, G. N. Chemining’wa, F. M. Olubayo & H. M. Saha · International Journal of Plant & Soil Science · 2015

Aim: To evaluate the influence of drought stress on canopy temperature, growth and yield performance of cowpea. Study Design: The experiments were laid out in a split plot design, with main plots arranged into three replications as a randomized complete blocks design. Water stres...

Open access Research Article 10.9734/IJPSS/2016/21844

Participatory Selection of Cowpea Varieties in Kilifi County of Kenya

J. B. Ndiso, G. N. Chemining’wa, F. M. Olubayo & H. M. Saha · International Journal of Plant & Soil Science · 2015

Aim: To identify farmer preferred cowpea varieties in coastal lowland Kenya. Study Design: The experiment was laid out in a randomized complete blocks design with three replications. Place and Study Duration: Tezo location, Bahari division, Kilifi County, Kenya during July – Octo...

Open access Research Article 10.9734/IJPSS/2016/21843

Effect of Tillage Practice on Soil Moisture Retention under Three Selected Cowpea Varieties

R. N. Khaemba, J. M. Kinama & G. N. Chemining’wa · International Journal of Plant & Soil Science · 2017

Aim: To evaluate the effect of tillage practice on soil moisture retention under three cowpea varieties. Study Design: The treatments were laid out in a randomized complete block design with a factorial arrangement and replicated three times. Place and Duration of Study: The expe...

Open access Research Article 10.9734/IJPSS/2017/32781

Effect of Tillage Practice on Growth and Yield of Three Selected Cowpea Varieties

R. N. Khaemba, J. M. Kinama & G. N. Chemining’wa · Journal of Experimental Agriculture International · 2016

Aim: To evaluate the influence of tillage practice on growth and yield performance of three cowpea varieties. Study Design: The treatments were laid out in a randomized complete block design with a factorial arrangement and replicated three times. Place and Duration of Study: Stu...

Open access Research Article 10.9734/JEAI/2016/26894