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Nelson N. Ntonifor

Publications (5)

Farmers’ Knowledge and Perception on Beans Postharvest Constraints and Their Mitigation Methods in the Humid Rainforest and Highland Ecozones of Cameroon

Henry Andukwa Andukwa & Nelson N. Ntonifor · Journal of Agriculture and Ecology Research International · 2022

Aims: This study sought to assess farmers’ awareness and knowledge about bean postharvest constraints and their indigenous methods to mitigate them. Cameroon. Study Design: Random interviewing of bean farmers. Place and Duration of study: Interviewed farmers of the highland savan...

Open access Research Article 10.9734/jaeri/2022/v23i130214

Pesticide Usage and Implications of the Diurnal and Seasonal Dynamics of Cocoa Hemipteran Pests on their Management in South Western Cameroon

Henry Andukwa Andukwa, Nelson N. Ntonifor & Eric B. Fokam · Journal of Experimental Agriculture International · 2017

Aims: To investigate the various synthetic chemical formulations, equipment and methods that farmers use to control cocoa insect pests and also study the abundance, diurnal and seasonal population fluctuations of these pests in South Western Cameroon. This was in a bid to factor...

Open access Research Article 10.9734/JEAI/2017/36477

Seasonal Changes in Field-to-storage Insect-pests of Maize and Implications for Their Control in South-Western Cameroon

Divine Nsobinenyui, Nelson N. Ntonifor & Eric B. Fokam · Journal of Agriculture and Ecology Research International · 2017

Aims: To identity and assess the seasonal population dynamics of field-to-store insect-pests of maize at various harvesting dates in South-western Cameroon. Methodology: Maize was planted mid-monthly during the rainy season months of 2014 and 2015 in 16 plots. At physiological ma...

Open access Research Article 10.9734/JAERI/2017/35378

Farmer’s Knowledge and Perception on Factors Limiting Maize Storage and Their Management in the Humid Rainforest and Highland Ecozones of Cameroon

Divine Nsobinenyui, Nelson N. Ntonifor & Eric B. Fokam · Journal of Experimental Agriculture International · 2017

Aims: The study sought to determine planting dates, handling of the crop when mature and if farmers faced problems with maize ear rot/mould, insects and any other constraints and how they control these problems. Study Design: Random interviewing of maize farmers. Place and Durati...

Open access Research Article 10.9734/JEAI/2017/32788

Comparative Effects of Piper guineense Emulsion and Cabbage-Tomato Intercropping for Controlling Cabbage Pests and Improving Performance

Clovis B. Tanyi, Christopher Ngosong & Nelson N. Ntonifor · Journal of Agriculture and Ecology Research International · 2018

Aim: To improve cabbage production by controlling cabbage pests using locally produced organic pesticide and cabbage-tomato intercropping. Methodology: Four treatments (control, cabbage-tomato intercropping, organic and synthetic pesticides) were evaluated for their potential to...

Open access Research Article 10.9734/JAERI/2017/38815