R. Wanyera

2.8k total citations
43 papers, 1.6k citations indexed

About

R. Wanyera is a scholar working on Plant Science, Genetics and Molecular Biology. According to data from OpenAlex, R. Wanyera has authored 43 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Plant Science, 10 papers in Genetics and 9 papers in Molecular Biology. Recurrent topics in R. Wanyera's work include Wheat and Barley Genetics and Pathology (38 papers), Plant Disease Resistance and Genetics (24 papers) and Genetics and Plant Breeding (17 papers). R. Wanyera is often cited by papers focused on Wheat and Barley Genetics and Pathology (38 papers), Plant Disease Resistance and Genetics (24 papers) and Genetics and Plant Breeding (17 papers). R. Wanyera collaborates with scholars based in Kenya, United States and Mexico. R. Wanyera's co-authors include Yue Jin, P. Njau, M. G. Kinyua, Matthew N. Rouse, Ravi P. Singh, T. Fetch, Richard W. Ward, David Hodson, Les J. Szabo and Z. A. Pretorius and has published in prestigious journals such as International Journal of Molecular Sciences, Theoretical and Applied Genetics and Phytopathology.

In The Last Decade

R. Wanyera

42 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Wanyera Kenya 20 1.6k 430 425 344 47 43 1.6k
Bhoja R. Basnet Mexico 20 1.2k 0.8× 255 0.6× 483 1.1× 198 0.6× 53 1.1× 35 1.3k
Gunter Backes Denmark 21 1.1k 0.7× 146 0.3× 428 1.0× 123 0.4× 55 1.2× 46 1.2k
Yerlan Turuspekov Kazakhstan 18 753 0.5× 267 0.6× 295 0.7× 118 0.3× 45 1.0× 82 898
Wuyun Yang China 15 823 0.5× 142 0.3× 318 0.7× 175 0.5× 12 0.3× 64 862
Grit Haseneyer Germany 13 1.1k 0.7× 251 0.6× 498 1.2× 113 0.3× 18 0.4× 15 1.1k
Rosemary Bayles United Kingdom 16 1.4k 0.9× 436 1.0× 204 0.5× 130 0.4× 283 6.0× 32 1.5k
Masahiro Kishii Japan 19 893 0.6× 140 0.3× 223 0.5× 163 0.5× 17 0.4× 37 961
K. Nazari Syria 18 968 0.6× 336 0.8× 245 0.6× 136 0.4× 44 0.9× 52 997
Diaoguo An China 26 1.6k 1.0× 140 0.3× 384 0.9× 239 0.7× 26 0.6× 61 1.6k
A. K. M. R. Islam Australia 19 1.4k 0.9× 345 0.8× 243 0.6× 79 0.2× 34 0.7× 35 1.5k

Countries citing papers authored by R. Wanyera

Since Specialization
Citations

This map shows the geographic impact of R. Wanyera'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 R. Wanyera with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Wanyera more than expected).

Fields of papers citing papers by R. Wanyera

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Wanyera. 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 R. Wanyera. The network helps show where R. Wanyera may publish in the future.

Co-authorship network of co-authors of R. Wanyera

This figure shows the co-authorship network connecting the top 25 collaborators of R. Wanyera. A scholar is included among the top collaborators of R. Wanyera 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 R. Wanyera. R. Wanyera 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.
Szabo, Les J., Pablo D. Olivera, R. Wanyera, Botma Visser, & Yue Jin. (2022). Development of a Diagnostic Assay for Differentiation Between Genetic Groups in Clades I, II, III, and IV of Puccinia graminis f. sp. tritici. Plant Disease. 106(8). 2211–2220. 9 indexed citations
2.
Wanyera, R., Julián Rodríguez-Algaba, Lesley A. Boyd, et al.. (2021). Distribution of Puccinia striiformis f. sp. tritici Races and Virulence in Wheat Growing Regions of Kenya from 1970 to 2014. Plant Disease. 106(2). 701–710. 4 indexed citations
3.
5.
Шаманин, Владимир, et al.. (2016). Genetic diversity of spring wheat from Kazakhstan and Russia for resistance to stem rust Ug99. Euphytica. 212(2). 287–296. 55 indexed citations
6.
Babiker, Ebrahiem, Shiaoman Chao, Matthew N. Rouse, et al.. (2016). Genetic mapping of resistance to the Ug99 race group of Puccinia graminis f. sp. tritici in a spring wheat landrace CItr 4311. Theoretical and Applied Genetics. 129(11). 2161–2170. 11 indexed citations
7.
Fetch, T., T. Zegeye, Robert Park, David Hodson, & R. Wanyera. (2016). Detection of Wheat Stem Rust Races TTHSK and PTKTK in the Ug99 Race Group in Kenya in 2014. Plant Disease. 100(7). 1495–1495. 28 indexed citations
9.
Babiker, Ebrahiem, Shiaoman Chao, Maria Newcomb, et al.. (2015). Mapping resistance to the Ug99 race group of the stem rust pathogen in a spring wheat landrace. Theoretical and Applied Genetics. 128(4). 605–612. 35 indexed citations
10.
Steffenson, Brian J., et al.. (2014). Association mapping of stem rust race TTKSK resistance in US barley breeding germplasm. Theoretical and Applied Genetics. 127(6). 1293–1304. 33 indexed citations
11.
Tusiime, G., Sridhar Bhavani, & R. Wanyera. (2013). Studies of the genetics of inheritance of stem rust resistance in bread wheat. AFRICAN JOURNAL OF BIOTECHNOLOGY. 12(21). 3153–3159. 1 indexed citations
12.
Wanyera, R., et al.. (2012). Effect of Stem Rust Race Ug99 on Grain Yield and Yield Components of Wheat Cultivars in Kenya. Journal of Agricultural Science and Technology B. 2(4). 423–431. 7 indexed citations
13.
Yu, Long‐Xi, Alexey Morgounov, R. Wanyera, et al.. (2012). Identification of Ug99 stem rust resistance loci in winter wheat germplasm using genome-wide association analysis. Theoretical and Applied Genetics. 125(4). 749–758. 74 indexed citations
15.
Rouse, Matthew N., R. Wanyera, P. Njau, & Yue Jin. (2011). Sources of Resistance to Stem Rust Race Ug99 in Spring Wheat Germplasm. Plant Disease. 95(6). 762–766. 80 indexed citations
16.
Wanyera, R., Dinesh Singh, P. Njau, et al.. (2010). Surveillance and race analysis of stem rust in Kenya for the years 2008 and 2009. 1 indexed citations
17.
Njau, P., et al.. (2009). Resistance in Kenyan bread wheat to recent eastern African isolate of stem rust, Puccinia graminis f. sp. tritici, Ug99. Journal of Plant Breeding and Crop Science. 1(2). 22–27. 12 indexed citations
18.
Njau, P., R. Wanyera, Geoffrey N. Kamau, et al.. (2009). Combating stem rust to protect wheat crops in Kenya.. 165–170. 1 indexed citations
19.
Singh, Rajender, David Hodson, Yue Jin, et al.. (2007). Current status, likely migration and strategies to mitigate the threat to wheat production from rzace Ug99 (TTKS) of stem rust pathogen.. CABI Reviews. 253 indexed citations
20.
Jin, Yue, Ravi P. Singh, Richard W. Ward, et al.. (2007). Characterization of Seedling Infection Types and Adult Plant Infection Responses of Monogenic Sr Gene Lines to Race TTKS of Puccinia graminis f. sp. tritici. Plant Disease. 91(9). 1096–1099. 249 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.

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