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Tange Denis Achiri

Publications (10)

Cypress (Cupressus macrocarpa) Leaf Powder Modulates Metabolism of Maize Weevil Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae)

Tange Denis Achiri, Eta Carine Agbor, Ateh Marie Anye, Assan N. Abdulai, Divine Nsobinenyui & Mamudou Jallow · European Journal of Nutrition & Food Safety · 2020

Aims: Maize grains are severely damaged by maize weevil Sitophilus zeamais. Exploiting botanicals against synthetic insecticides as a control strategy has gained prominence in recent decades. The aim of the study was to investigate the potential of cypress (Cupressus macrocarpa)...

Open access Research Article 10.9734/ejnfs/2020/v12i930279

Heterogeneous Nutrient Sources Exhibit Varying Associations of Vegetative and Reproductive Parameters of Irish Potato (Solanum tuberosum L.)

Tange Denis Achiri, Abdulai Assan Nkuh, Divine Nsobinenyui & Dominic Kumbah Njualem · International Journal of Plant & Soil Science · 2020

The aim of this study was to evaluate the associations of vegetative and reproductive parameters of Irish potato from different organic and inorganic nutrient sources The study was done in the west region of Cameroon, specifically in Bougham, a village in the western highlands. T...

Open access Research Article 10.9734/ijpss/2020/v32i330253

Influence of Maize (Zea mays L.) Density on Morpho-Physiological and Yield Parameters in Bali, North West Region of Cameroon

Tange Denis Achiri, Teba Ivo Ketu & Dominic K. Njualem · International Journal of Plant & Soil Science · 2019

The aim of this study was to investigate the morpho-physiological and yield response of maize (Zea mays L.) variety as influenced by different plant density in Bali Nyonga, North West Region of Cameroon. The fives treatments (intra-row spacing) were: Treatment 1 (T1 = 15 cm ≈ 952...

Open access Research Article 10.9734/ijpss/2019/v27i130063

Influence of Mineral Fertiliser on Vegetative Parameters of Fluted Pumpkins (Telfairia occidentalis Cucurbitaceae) in Buea, Cameroon

Tange Denis Achiri & Victorine Bongkisheri · International Journal of Plant & Soil Science · 2018

Telfairia occidentalis commonly called fluted pumpkin is an indigenous vegetable of Central Africa particularly in Benin, Nigeria and Cameroon. The leaves and seeds are widely implicated in the local gastronomy of these regions. The potential of this plant in the field of medicin...

Open access Research Article 10.9734/IJPSS/2018/45428

Effect of NPK Fertilizer and Animal Manure on Some Biometric Parameters of Irish Potato Solanum tuberosum L. in Bougham, West Region Cameroon

Tange Denis Achiri, Tsague Zambou Stella Michele, Christina Nsuh Konje & Dominic Kumbah Njualem · Asian Journal of Research in Crop Science · 2018

Aim: The aim of this study was to evaluate the influence of NPK-based fertilizers and animal fertilizers on some biometric parameters of Irish potato in the Western Highlands of Cameroon. Place and Duration: The study was conducted in Bougham, a village in the Western Highlands o...

Open access Research Article 10.9734/AJRCS/2018/42938

Response of Some Cameroonian Cocoyam Xanthosoma sagittifolium (L.) Schott. Cultivars/ Landraces to Tissue Culture Techniques

Dominic Kumbah Njualem, Tange Denis Achiri, Tiozang Nangni Florente, Abdulai Assan Nkuh, Eugene Lendzemo Tatah & Fornkwa Victorine Yaya · Journal of Applied Life Sciences International · 2020

Aims: This study was aimed at exploring tissue culture technique as a tool for mass propagation of some Cameroonian cocoyam (Xanthosoma sagittifolium) cultivars/landraces (red, yellow and white skin colour). Study Design: The experiment was laid out in a completely randomized des...

Open access Research Article 10.9734/jalsi/2020/v23i930182

Enhancing Micro-propagation of Some Cameroonian Plantain (Musa paradisiaca L) Cultivars/Landraces

Dominic, K. Njualem, Tange Denis Achiri, Amanwi Climson Yuninwenkeh, Abdulai Assan Nkuh & Fornkwa Victorine Yaya · International Journal of Plant & Soil Science · 2019

Aims: This study was conducted to enhance germplasm conservation of some indigenous plantain landraces through tissue culture techniques in Cameroon. Study Design: The experiment was laid out in a completely randomized design (CRD) with three treatments in four replications. Plac...

Open access Research Article 10.9734/ijpss/2019/v28i630128

Assessing the Role of Rural Youths in Agricultural Production; A Challenge to Agricultural Extension Services in Noni Sub Division, NW Region of Cameroon

Kinsam James Shuweh, Loveline Enjoh Forbang & Tange Denis Achiri · Asian Journal of Agricultural Extension, Economics & Sociology · 2026

This study assessed the role of rural youths in agricultural production and the associated challenges for agricultural extension services in Noni Sub Division, North West Region of Cameroon. Data were collected through structured questionnaires, interviews, focus group discussion...

Open access Research Article 10.9734/ajaees/2026/v44i103030

Pesticide Use Practices by Market Gardeners in the Santa Area of the North West Region of Cameroon

A. N. Abdulai, C. N. Konje, Tange Denis Achiri, D. N. Tarla & D. Nsobinenyui · International Journal of Plant & Soil Science · 2019

Aims: This work aimed at establishing the different Garden crop pests and how farmers use different pesticides to manage these pests. Place and duration of the Work: This work was carried out in Santa from January to March 2013 Methodology: The methodology involved the use of str...

Open access Research Article 10.9734/ijpss/2018/v26i630060

Evaluating Varietal Adaptability of Four Irish Potato (Solanum tuberosum), with Emphasis on Growth, Yield and Disease Resistant Status in the North West Region of Cameroon

Oben Tom Tabi, Manju Evelyn Bi, Ngone Mercy Abwe, Sebeline Mulem, Emili Noel Ebong, Tange Denis Achiri & Njualem Dominic Khumbah · International Journal of Plant & Soil Science · 2026

Irish potato (Solanum tuberosum L.) is amongst very important vegetable crops worldwide. It is fourth among food crops after rice, wheat and maize. Potatoes provide a cheap source of carbohydrates, vitamins (B1 and C) and minerals. Irish potato production provides a livelihood fo...

Open access Research Article 10.9734/ijpss/2026/v38i36019