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John Nyaga, PhD
John Nyaga, PhD
Unique Landuse
Подтвержден адрес электронной почты в домене unique-landuse.de
Название
Процитировано
Процитировано
Год
Trees in agricultural landscapes enhance provision of ecosystem services in Sub-Saharan Africa
S Kuyah, I Öborn, M Jonsson, AS Dahlin, E Barrios, C Muthuri, A Malmer, ...
International Journal of Biodiversity Science, Ecosystem Services …, 2016
1742016
Evaluating factors influencing heterogeneity in agroforestry adoption and practices within smallholder farms in Rift Valley, Kenya
J Nyaga, E Barrios, CW Muthuri, I Öborn, V Matiru, FL Sinclair
Agriculture, Ecosystems & Environment 212, 106-118, 2015
1212015
Enhancing maize productivity in agroforestry systems through managing competition: lessons from smallholders’ farms, Rift valley, Kenya
J Nyaga, CW Muthuri, E Barrios, I Öborn, FL Sinclair
Agroforestry Systems 93, 715-730, 2019
362019
Prioritising quality traits for gender-responsive breeding for boiled potato in Uganda
NN Mudege, S Mayanja, J Nyaga, M Nakitto, SE Tinyiro, DB Magala, ...
International Journal of Food Science and Technology 56 (3), 1362-1375, 2021
212021
The role of women in production and management of RTB crops in Rwanda and Burundi: Do men decide, and women work?
JS Okonya, NN Mudege, AM Rietveld, A Nduwayezu, D Kantungeko, ...
Sustainability 11 (16), 4304, 2019
192019
Incidence of aphid-transmitted viruses in farmer-based seed potato production in Kenya.
JW Muthomi, JN Nyaga, FM Olubayo, JH Nderitu, JN Kabira, SM Kiretai, ...
192009
Factors influencing the choice of marketing channel by fish farmers in Kirinyaga County
J Nyaga, RN Nyikal, JR Busienei
182016
Influence of soil fertility amendment practices on ex-situ utilisation of indigenous arbuscular mycorrhizal fungi and performance of maize and common bean in Kenyan highlands
J Nyaga, CW Muthuri, VN Matiru, JM Jefwa, SA Okoth, P Wachira
Tropical and Subtropical Agroecosystems 17 (1), 129-141, 2014
122014
Determinants of women's decision-making power in pest and disease management: evidence from Uganda
JS Okonya, NN Mudege, JN Nyaga, W Jogo
Frontiers in Sustainable Food Systems 5, 693127, 2021
72021
Arbuscular mycorrhizal fungi with different soil fertility amendment practices in agricultural landscapes of Kenyan highlands
J Nyaga, JM Jefwa, CW Muthuri, VN Matiru, PM Wachira, SA Okoth
Nutrient Cycling in Agroecosystems 103, 229-240, 2015
72015
Occurrence and abundance of arbuscular mycorrhizal fungi (AMF) in agroforestry systems of Rubavu and Bugesera districts in Rwanda.
JD Habiyaremye, C Muthuri, V Matiru, J Nyaga, A Mukuralinda, ...
72015
Effects of drug and substance abuse on students’ discipline in public day secondary schools in Nakuru Municipality, Nakuru County, Kenya
JN Nyaga
Unpublished MEd Thesis, Nairobi University Kenya, 2014
72014
A and Wakahiu, M (2009). Incidence of aphid transmitted viruses in farmer based seed potato production in Kenya
JW Muthomi, JN Nyaga, FM Olubayo, JH Nderitu, JN Kabira, SM Kiretai, ...
Asian J. of Pl. Sci 8 (2), 166-171, 0
5
A gendered assessment of crop traits to improve breeding product design and uptake: the case of potato in Kenya
J Mwende Mutiso, S Mayanja, J Nyaga, S Sinelle, C Renou, C Onyango, ...
Frontiers in Sustainable Food Systems 8, 1331198, 2024
32024
Effect of aphids and aphid transmitted viruses in seed potato (solanum tuberosum l.) production by small scale farmers in Kenya
JN Nyaga
University of Nairobi, 2008
32008
LegumeSELECT: A baseline characterisation of four selected sites in Kisii and Migori counties of western Kenya
M Shiluli, J Mogaka, J Nyaga, R Kinuthia, J Njoroge, N Kidula, I Öborn, ...
ILRI Project Report. Nairobi, Kenya: ILRI, 2021
22021
Rainfall variability, soil heterogeneity, and role of trees in influencing maize productivity—the case from an on-station agroforestry experiment in semi-arid Kenya
N M. Julius, M W. Catherine, K Shem, N John, S Fergus
Forests, Trees and Livelihoods 29 (1), 34-52, 2020
22020
Indigenous arbuscular mycorrhizal fungi associated with tree species of the agroforestry systems of Rwanda and their potential to colonize maize roots
J de Dieu Habiyaremye, C Muthuri, V Matiru, J Nyaga, A Mukuralinda, ...
African Journal of Microbiology Research 12 (36), 879-888, 2018
22018
Using the LegumeCHOICE tool to support legume use on smallholder farms in Kisii and Migori counties in Kenya
J Njoroge, M Shiluli, J Nyaga, R Kinuthia, J Mogaka, T Muoni, I Öborn, ...
ILRI Project Report, 2020
12020
Factors influencing on-farm tree seedling survival across various contexts in the eastern drylands of Kenya.
C Magaju, L Winowiecki, M Crossland, A Kuria, J Nyaga, E Kiura, ...
12019
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