Gary A. Ritchie

2.4k total citations
36 papers, 1.1k citations indexed

About

Gary A. Ritchie is a scholar working on Nature and Landscape Conservation, Plant Science and Global and Planetary Change. According to data from OpenAlex, Gary A. Ritchie has authored 36 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Nature and Landscape Conservation, 16 papers in Plant Science and 9 papers in Global and Planetary Change. Recurrent topics in Gary A. Ritchie's work include Seedling growth and survival studies (21 papers), Forest ecology and management (16 papers) and Growth and nutrition in plants (11 papers). Gary A. Ritchie is often cited by papers focused on Seedling growth and survival studies (21 papers), Forest ecology and management (16 papers) and Growth and nutrition in plants (11 papers). Gary A. Ritchie collaborates with scholars based in United States, United Kingdom and China. Gary A. Ritchie's co-authors include James R. Dunlap, D. G. Simpson, Thomas M. Hinckley, M. R. Davey, K. C. Short, Steven D. Duke, David B. Neale, David R. Woodruff, Daniel L. Bassoni and W. P. Scott and has published in prestigious journals such as Ecology, Genetics and Journal of Experimental Botany.

In The Last Decade

Gary A. Ritchie

35 papers receiving 906 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gary A. Ritchie United States 21 704 700 321 145 90 36 1.1k
Richard W. Tinus United States 15 520 0.7× 462 0.7× 213 0.7× 61 0.4× 82 0.9× 37 796
Robin Rose United States 20 622 0.9× 781 1.1× 339 1.1× 76 0.5× 167 1.9× 49 1.2k
Francine J. Bigras Canada 18 583 0.8× 517 0.7× 478 1.5× 61 0.4× 59 0.7× 35 998
Anneli Viherä‐Aarnio Finland 16 550 0.8× 390 0.6× 334 1.0× 218 1.5× 31 0.3× 40 1.1k
Don E. Riemenschneider United States 19 501 0.7× 276 0.4× 297 0.9× 216 1.5× 38 0.4× 40 1.0k
George A. Schier United States 19 499 0.7× 343 0.5× 238 0.7× 50 0.3× 71 0.8× 52 867
Michael Day United States 15 434 0.6× 383 0.5× 517 1.6× 120 0.8× 68 0.8× 23 903
Nicolas Marron France 25 751 1.1× 590 0.8× 765 2.4× 161 1.1× 158 1.8× 43 1.7k
Mohammed S. Lamhamedi Canada 18 655 0.9× 470 0.7× 269 0.8× 124 0.9× 161 1.8× 78 1.0k
C. G. Tauer United States 17 285 0.4× 328 0.5× 228 0.7× 127 0.9× 38 0.4× 45 699

Countries citing papers authored by Gary A. Ritchie

Since Specialization
Citations

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

Fields of papers citing papers by Gary A. Ritchie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gary A. Ritchie. 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 Gary A. Ritchie. The network helps show where Gary A. Ritchie may publish in the future.

Co-authorship network of co-authors of Gary A. Ritchie

This figure shows the co-authorship network connecting the top 25 collaborators of Gary A. Ritchie. A scholar is included among the top collaborators of Gary A. Ritchie 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 Gary A. Ritchie. Gary A. Ritchie 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.
Ritchie, Gary A.. (2019). New Agricultural Crops.
2.
Ritchie, Gary A. & Thomas D. Landis. (2005). Seedling quality tests: plant moisture stress. 1 indexed citations
3.
Jermstad, K. D., Daniel L. Bassoni, Keith Jech, et al.. (2003). Mapping of Quantitative Trait Loci Controlling Adaptive Traits in Coastal Douglas Fir. III. Quantitative Trait Loci-by-Environment Interactions. Genetics. 165(3). 1489–1506. 61 indexed citations
4.
5.
6.
Ritchie, Gary A.. (1997). Evidence for red:far red signaling and photomorphogenic growth response in Douglas-fir (Pseudotsuga menziesii) seedlings. Tree Physiology. 17(3). 161–168. 46 indexed citations
7.
Ritchie, Gary A., et al.. (1997). Effects of shade and root confinement on the expression of plagiotropic growth in juvenile-origin Douglas-fir rooted cuttings. Canadian Journal of Forest Research. 27(7). 1142–1145. 3 indexed citations
8.
9.
Ritchie, Gary A., et al.. (1994). Maturation in Douglas-fir: I. Changes in stem, branch and foliage characteristics associated with ontogenetic aging. Tree Physiology. 14(11). 1245–1259. 25 indexed citations
10.
Ritchie, Gary A., et al.. (1992). Physiology and morphology of Douglas-fir rooted cuttings compared to seedlings and transplants. Tree Physiology. 10(2). 179–194. 19 indexed citations
11.
Timmis, Roger, Gary A. Ritchie, & Gerald S. Pullman. (1992). Age- and position-of-origin and rootstock effects in Douglas-fir plantlet growth and plagiotropism. Plant Cell Tissue and Organ Culture (PCTOC). 29(3). 179–186. 13 indexed citations
12.
Ritchie, Gary A., K. C. Short, & M. R. Davey. (1991). In VitroAcclimatization of Chrysanthemum and Sugar Beet Plantlets by Treatment with Paclobutrazol and Exposure to Reduced Humidity. Journal of Experimental Botany. 42(12). 1557–1563. 27 indexed citations
13.
Ritchie, Gary A.. (1991). The commercial use of conifer rooted cuttings in forestry: a world overview. New Forests. 5(3). 247–275. 50 indexed citations
14.
Ritchie, Gary A.. (1986). Some effects of cold storage on seedling physiology.. 57–61. 12 indexed citations
15.
Ritchie, Gary A., et al.. (1985). Physiological quality of lodgepole pine and interior spruce seedlings: effects of lift date and duration of freezer storage. Canadian Journal of Forest Research. 15(4). 636–645. 44 indexed citations
16.
Ritchie, Gary A., et al.. (1985). Comparison between two methods of generating pressure—volume curves. Plant Cell & Environment. 8(1). 49–53. 36 indexed citations
17.
Ritchie, Gary A., et al.. (1984). Seasonal Changes of Tissue-Water Relations in Shoots and Root Systems of Douglas-fir Seedlings. Forest Science. 30(2). 538–548. 74 indexed citations
18.
Ritchie, Gary A. & James R. Dunlap. (1980). Root growth potential: its development and expression in forest tree seedlings.. New Zealand journal of forestry science. 10(1). 218–248. 156 indexed citations
19.
Hinckley, Thomas M. & Gary A. Ritchie. (1970). Within-Crown Patterns of Transpiration, Water Stress, and Stomatal Activity in Abies amabilis. Forest Science. 16(4). 490–492. 23 indexed citations
20.
Franklin, J. F. & Gary A. Ritchie. (1970). Phenology of Cone and Shoot Development of Noble Fir and Some Associated True Firs. Forest Science. 16(3). 356–364. 9 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

Breakdown of academic impact, for papers by Richard W. Tinus Breakdown of academic impact, for papers by Robin Rose Breakdown of academic impact, for papers by Francine J. Bigras Breakdown of academic impact, for papers by Anneli Viherä‐Aarnio Breakdown of academic impact, for papers by Don E. Riemenschneider Breakdown of academic impact, for papers by George A. Schier Breakdown of academic impact, for papers by Michael Day Breakdown of academic impact, for papers by Nicolas Marron Breakdown of academic impact, for papers by Mohammed S. Lamhamedi Breakdown of academic impact, for papers by C. G. Tauer
Rankless by CCL
2026