This map shows the geographic impact of K. L. Heong'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 K. L. Heong with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. L. Heong more than expected).
This network shows the impact of papers produced by K. L. Heong. 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 K. L. Heong. The network helps show where K. L. Heong may publish in the future.
Co-authorship network of co-authors of K. L. Heong
This figure shows the co-authorship network connecting the top 25 collaborators of K. L. Heong.
A scholar is included among the top collaborators of K. L. Heong 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 K. L. Heong. K. L. Heong is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Castro, Emilio, et al.. (2005). Developing aerobic rice in Brazil.. 154–156.2 indexed citations
3.
Ohtsubo, Ken’ichi, et al.. (2005). Mutation in seed reserves and its use for improving grain quality in rice.. 160–162.1 indexed citations
4.
Cantrell, Ronald P., et al.. (2005). Research strategy for rice in the 21st century.. 26–37.4 indexed citations
5.
Pingali, Prabhu, K. Toriyama, K. L. Heong, & B. Hardy. (2005). Agricultural diversification in Asia: opportunities and constraints.. 420–422.2 indexed citations
6.
Kim, Soon-Chul, et al.. (2005). Direct seeding and weed management in Korea.. 181–184.15 indexed citations
7.
Bautista, Eddy J., et al.. (2005). The PhilRice-JICA rotary rice reaper: redesigning a technology for Filipino farmers and manufacturers.. 229–232.2 indexed citations
8.
Kyuma, Kazutake, K. Toriyama, K. L. Heong, & B. Hardy. (2005). Paddy soils around the world.. 352–354.1 indexed citations
9.
Ishikawa, Satoru, K. Toriyama, K. L. Heong, & Barry Hardy. (2005). Promising technologies for reducing cadmium contamination in rice.. 381–384.1 indexed citations
10.
Pandey, Sushil, Leonardo Velasco, K. Toriyama, K. L. Heong, & B. Hardy. (2005). Trends in crop establishment methods in Asia and research issues.. 178–181.100 indexed citations
11.
Hipólito, Lucía, et al.. (2005). Harnessing molecular markers in hybrid rice commercialization in the Philippines.. 166–169.
12.
Shaobing, Peng, Rebecca C. Laza, R. M. Visperas, et al.. (2005). Progress in breeding the new plant type for yield improvement: a physiological view.. 130–132.10 indexed citations
13.
Toriyama, K., et al.. (2005). International trade in rice: recent developments and prospects.. 492–494.18 indexed citations
14.
Toriyama, K., et al.. (2005). Influence of the paddy-upland rotation on soil physicochemical properties and crop growth in the Honam Plain of Korea.. 377–379.1 indexed citations
15.
Okada, Kensuke, Matthias Wissuwa, K. Toriyama, K. L. Heong, & Brieuc Hardy. (2005). Soil acidity and related problems in upland rice in the tropics.. 454–456.1 indexed citations
16.
Hwang, Hye‐Yeon, et al.. (2005). QTL analysis for eating quality in japonica rice.. 60–63.3 indexed citations
17.
Mohapatra, P. K., et al.. (2005). Sink-source relationship and yield potential of rice: effect of ethylene on grain filling of late-flowering spikelets.. 120–124.4 indexed citations
Escalada, M. M., et al.. (1992). Early spraying by rice farmers in Leyte, Philippines. 17(6). 27–28.3 indexed citations
20.
Heong, K. L., et al.. (1990). Predation of yellow stem borer YSB by wolf spider. 15(4). 22.4 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.