J. J. Hakiza

453 total citations
21 papers, 322 citations indexed

About

J. J. Hakiza is a scholar working on Plant Science, Food Science and Agronomy and Crop Science. According to data from OpenAlex, J. J. Hakiza has authored 21 papers receiving a total of 322 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Plant Science, 13 papers in Food Science and 3 papers in Agronomy and Crop Science. Recurrent topics in J. J. Hakiza's work include Plant Pathogens and Resistance (13 papers), Potato Plant Research (13 papers) and Plant Disease Resistance and Genetics (10 papers). J. J. Hakiza is often cited by papers focused on Plant Pathogens and Resistance (13 papers), Potato Plant Research (13 papers) and Plant Disease Resistance and Genetics (10 papers). J. J. Hakiza collaborates with scholars based in Uganda, Kenya and United States. J. J. Hakiza's co-authors include E. Adipala, O. M. Olanya, Peter S. Ojiambo, Richard C. Pratt, P. E. Lipps, Peter T. Ewell, Rogers Kakuhenzire, G. A. Forbes, B. Lemaga and S. Namanda and has published in prestigious journals such as Plant Disease, Crop Protection and Food Security.

In The Last Decade

J. J. Hakiza

21 papers receiving 265 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. J. Hakiza Uganda 11 285 107 75 27 23 21 322
J. W. Harvey Kenya 8 250 0.9× 45 0.4× 46 0.6× 20 0.7× 11 0.5× 9 285
C. L. A. Leakey Uganda 9 151 0.5× 53 0.5× 47 0.6× 13 0.5× 16 0.7× 23 241
Leena Pietilä Finland 10 252 0.9× 131 1.2× 15 0.2× 71 2.6× 20 0.9× 26 313
R. M. Fonseka Sri Lanka 8 258 0.9× 31 0.3× 35 0.5× 62 2.3× 11 0.5× 17 301
L. J. Dowley Ireland 11 369 1.3× 101 0.9× 123 1.6× 65 2.4× 7 0.3× 29 406
Muhammad Yussouf Saleem Pakistan 11 285 1.0× 20 0.2× 49 0.7× 22 0.8× 18 0.8× 32 314
Aline Servaes France 9 437 1.5× 46 0.4× 89 1.2× 177 6.6× 6 0.3× 9 477
Sylvie Priou Peru 12 365 1.3× 36 0.3× 155 2.1× 39 1.4× 31 1.3× 20 419
K. Abraham India 10 199 0.7× 166 1.6× 16 0.2× 72 2.7× 4 0.2× 22 293
Masaru Iwanaga Peru 14 542 1.9× 102 1.0× 27 0.4× 153 5.7× 6 0.3× 23 574

Countries citing papers authored by J. J. Hakiza

Since Specialization
Citations

This map shows the geographic impact of J. J. Hakiza's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. J. Hakiza with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. J. Hakiza more than expected).

Fields of papers citing papers by J. J. Hakiza

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. J. Hakiza. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. J. Hakiza. The network helps show where J. J. Hakiza may publish in the future.

Co-authorship network of co-authors of J. J. Hakiza

This figure shows the co-authorship network connecting the top 25 collaborators of J. J. Hakiza. A scholar is included among the top collaborators of J. J. Hakiza based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. J. Hakiza. J. J. Hakiza is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ochwo‐Ssemakula, Mildred, J. J. Hakiza, E. Adipala, et al.. (2011). Characterization and Distribution of a Potyvirus Associated with Passion Fruit Woodiness Disease in Uganda. Plant Disease. 96(5). 659–665. 28 indexed citations
2.
Hakiza, J. J., Rogers Kakuhenzire, S. Namanda, et al.. (2005). Evaluation of the efficacy of contact and systemic fungicides for management of potato late blight in Uganda. 7. 1407–1410. 2 indexed citations
3.
Boffa, Jean-Marc, et al.. (2004). Introduction of deciduous fruit tree growing in the tropical highlands of Kabale, Uganda. Uganda Journal of Agricultural Sciences. 9(1). 470–479. 2 indexed citations
4.
Kakuhenzire, Rogers, J. J. Hakiza, E. Adipala, W. W. Wagoire, & B. Lemaga. (2004). Yield stability and acceptability of two new Solanum potato varieties in Uganda. Uganda Journal of Agricultural Sciences. 9(1). 718–722. 2 indexed citations
5.
Hakiza, J. J., et al.. (2004). Challenges and prospects of disseminating technologies through farmer field schools: lessons learnt based on experience from Uganda. Uganda Journal of Agricultural Sciences. 9. 163–175. 19 indexed citations
6.
Namanda, S., et al.. (2004). Fungicide application and host-resistance for potato late blight management: benefits assessment from on-farm studies in S.W. Uganda. Crop Protection. 23(11). 1075–1083. 30 indexed citations
7.
Olanya, O. M., J. J. Hakiza, & Charles C. Crissman. (2004). Potato production in the tropical highlands: constraints, fungicide use and the impact of IPM strategies. Outlooks on Pest Management. 15(4). 181–184. 4 indexed citations
8.
Hakiza, J. J., et al.. (2003). Efficacy of different fungicide spray schedules for control of potato late blight in Southwestern Uganda. Crop Protection. 22(3). 545–552. 12 indexed citations
9.
Hakiza, J. J., et al.. (2003). GENOTYPE X ENVIRONMENT INTERACTION STUDIES ON YIELDS OF SELECTED POTATO GENOTYPES IN UGANDA. African Crop Science Journal. 11(1). 10 indexed citations
10.
Adipala, E., et al.. (2002). Effect of Integrating Planting Time, Fungicide Application and Host Resistance on Potato Late Blight Development in South‐western Uganda. Journal of Phytopathology. 150(4-5). 248–257. 15 indexed citations
11.
Ojiambo, Peter S., S. Namanda, O. M. Olanya, et al.. (2001). Impact of fungicide application and late blight development on potato growth parameters and yield in the tropical highlands of Kenya and Uganda. African Crop Science Journal. 9(1). 8 indexed citations
12.
Adipala, E., et al.. (2001). Variability in potato late blight severity and its effect on tuber yield in Uganda. African Crop Science Journal. 9(1). 9 indexed citations
13.
Olanya, O. M., et al.. (2001). Epidemiology and population dynamics of Phytophthora infestans in Sub-Saharan Africa: Progress and constraints. African Crop Science Journal. 9(1). 46 indexed citations
14.
Adipala, E., et al.. (2001). Metalaxyl resistance, mating type and pathogenicity of Phytophthora infestans in Uganda. Crop Protection. 20(5). 379–388. 49 indexed citations
15.
Hakiza, J. J., et al.. (2001). Agronomic performance of twelve elite potato genotypes in southwestern Uganda. African Crop Science Journal. 9(1). 3 indexed citations
16.
Lemaga, B., et al.. (2001). The effect of crop rotation on bacterial wilt incidence and potato tuber yield. African Crop Science Journal. 9(1). 27 indexed citations
17.
Olanya, O. M., et al.. (2001). Relationships of fungicide application to late-blight development and potato growth parameters in the tropical highlands of Uganda and Kenya.. 211999–20007786. 13 indexed citations
18.
Adipala, E., et al.. (2001). Influence of spatial arrangements in maize/solanum potato intercrops on incidence of potato aphids and leaf hoppers in Uganda. African Crop Science Journal. 9(1). 5 indexed citations
19.
Pratt, Richard C., et al.. (1997). Inheritance of race-nonspecific resistance to Exserohilum turcicum in maize synthetic population OhS10. African Crop Science Journal. 5(1). 1 indexed citations
20.
Lipps, P. E., Richard C. Pratt, & J. J. Hakiza. (1997). Interaction of Ht and Partial Resistance to Exserohilum turcicum in Maize. Plant Disease. 81(3). 277–282. 27 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026