This map shows the geographic impact of D. K. Ojo'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 D. K. Ojo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. K. Ojo more than expected).
This network shows the impact of papers produced by D. K. Ojo. 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 D. K. Ojo. The network helps show where D. K. Ojo may publish in the future.
Co-authorship network of co-authors of D. K. Ojo
This figure shows the co-authorship network connecting the top 25 collaborators of D. K. Ojo.
A scholar is included among the top collaborators of D. K. Ojo 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 D. K. Ojo. D. K. Ojo is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ojo, D. K., et al.. (2016). Genetic variability, heritability and genetic advance studies in top- cross and three-way cross maize (Zea mays L) hybrids. Maydica. 61(2). 7.24 indexed citations
Ercolano, Maria Raffaella, et al.. (2014). CAPS markers TAO1 and TG105 in the identification of I2 resistant gene in Nigerian accessions of tomato, Solanum lycopersicum L.. Nigerian Journal of Biotechnology. 28(1). 43–51.3 indexed citations
Ojo, D. K., et al.. (2013). Yield performance of soybean accessions on field naturally infected with bacterial pustules (Xanthomonas axonopodis pv. glycines).. 309–313.4 indexed citations
8.
Ojo, D. K., et al.. (2012). Genetic relationships among soybean accessions based on morphological and RAPDs techniques.. Pertanika journal of tropical agricultural science. 35(2). 237–248.23 indexed citations
Ercolano, Maria Raffaella, et al.. (2012). Molecular and phenotypic screening of tomato genotypes for resistance to Fusarium wilt.. 10. 61–67.5 indexed citations
11.
Ojo, D. K., et al.. (2011). Morphological classification of genetic diversity in cultivated okra, Abelmoschus esculentus (L) Moench using principal component analysis (PCA) and single linkage cluster analysis (SLCA). AFRICAN JOURNAL OF BIOTECHNOLOGY. 10(54). 11165–11172.25 indexed citations
12.
Ojo, D. K., et al.. (2009). Inheritance of seed yield and yield-related characters in cowpea (Vigna unguiculata (L.) Walp).. 2(1). 18–23.1 indexed citations
13.
Ojo, D. K., et al.. (2009). The determination of diversity and relationships among forty rice Oryza sativa L accessions by comparative analysis of morphological and RAPD data 40. Tropical Agriculture. 86(2). 40–51.
Ojo, D. K., et al.. (2006). Genetics evaluation of phosphorus utilization in tropical cowpea (Vigna unguiculata (L) Walp). TSpace. 5(8). 597–602.5 indexed citations
17.
Ojo, D. K.. (2003). SEASONAL VARIABILITY, CORRELATION, GENETIC DETERMINATION AND CONTRIBUTION OF NINE AGRONOMIC TRAITS TO SEED YIELD IN SELECTED TROPICAL SOYBEAN (Glycine max (L) Merr) GENOTYPES. 3(4). 127–136.3 indexed citations
Ojo, D. K.. (1999). Inheritance of resistance to the soybean defoliator (Spodoptera littoralis (Boisd)) [Glycine max (L.) Merril - Nigeria]. Journal of genetics & breeding.2 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.