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Upenyu Mazarura

Publications (4)

Pathogens Causing Soft Rot and Blackleg Symptoms in Potatoes in Peri-urban Harare Area

Vongai Marjorie Paradza, Upenyu Mazarura & Elizabeth Ngadze · Journal of Agriculture and Ecology Research International · 2016

Aims: To identify, using standard biochemical tests, a polymerase chain reaction and sequencing, the soft rot species presumed to be the cause of potato soft rot and blackleg affecting potatoes in commercial farms around the Harare area in Zimbabwe. Study Design: Biochemical test...

Open access Research Article 10.9734/JAERI/2016/24553

Effect of Planting Method on Growth, Yield and Quality of Three Irish Potato (Solanum tuberosum) Varieties Grown in Zimbabwe

Robert Mangani, Upenyu Mazarura, Abduel Mtaita Tuarira & Admire Shayanowako · Annual Research & Review in Biology · 2016

The planting methods currently used by Irish potato farmers were optimized for old varieties more than three decades ago. No such work has since been done regardless of the newer varieties that have been introduced since then. Hence, an experiment was conducted to investigate the...

Open access Research Article 10.9734/ARRB/2016/9980

Influence of Main Stem Density on Irish Potato Growth and Yield: A Review

Admire Shayanowako, Robert Mangani, Taurira Mtaita & Upenyu Mazarura · Annual Research & Review in Biology · 2014

Our review confirms that stem density is affected by seed factors, seedbed conditions and planting methods. Physiologically old seed tubers develop into a ‘weak’ stem density. A loose friable soil that is warm and moist increases sprout emergence leading to a high stem number per...

Open access Research Article 10.9734/ARRB/2015/9973

A Survey of the Production Practices of Livingstone Potato (Plectranthus esculentus), an Indigenous and Underutilized Vegetable in Zimbabwe

Gaudencia Tichaidza Kujeke, Rose Tafadzwa Masekesa, David Icishahayo, Elizabeth Ngadze & Upenyu Mazarura · Journal of Agriculture and Ecology Research International · 2015

Aims: The main objectives of the study were to establish the current production practices, constraints, and identity of the different landraces of Livingstone potato (Plectranthus esculentus) that are grown in Zimbabwe as well as the potential for improvement of the indigenous tr...

Open access Research Article 10.9734/JAERI/2015/19612