Peter R. Ryan

16.8k citations
120 papers · 14.3k · 8 hit papers · h-index 56

Impact in

  • Plant Science top 0.02%
    • Aluminum toxicity and tolerance in plants and animals
    • Plant Stress Responses and Tolerance
    • Plant Micronutrient Interactions and Effects
    • Plant nutrient uptake and metabolism
    • Silicon Effects in Agriculture
    • Legume Nitrogen Fixing Symbiosis
  • Biomaterials top 0.5%
    • Clay minerals and soil interactions

Papers in

    • Aluminum toxicity and tolerance in plants and animals 81
    • Plant Micronutrient Interactions and Effects 48
    • Plant Stress Responses and Tolerance 45
    • Plant nutrient uptake and metabolism 31
    • Silicon Effects in Agriculture 16
    • Plant-Microbe Interactions and Immunity 8
    • Legume Nitrogen Fixing Symbiosis 8
    • Clay minerals and soil interactions 12

Peter R. Ryan

119 papers receiving 13.7k citations

Peter R. Ryan's Hit Papers

GABA signalling modulates plant growth by directly regulating the activity of plant-specific anion transporters 2015 · 346 citations
3460+11+22Years since publication2505007501000

Peers

Peter R. Ryan
Comparison fields: 5 of 118
  • Plant Science 12.8k
  • Biomaterials 1.6k
  • Soil Science 1.1k
  • Agronomy and Crop Science 561
  • Industrial and Manufacturing Engineering 435
Replace Emmanuel Delhaize with:
Emmanuel Delhaize Australia
Walter J. Horst Germany
Charlotte Poschenrieder Spain
Ren Fang Shen China
Zdenko Rengel Australia
C. D. Foy United States
C. J. Asher Australia
Ernest A. Kirkby United Kingdom
Miguel A. Piñeros United States
Horst Marschner Germany
Peter R. Ryan relative to Emmanuel Delhaize Australia Emmanuel Delhaize's profile →
Citations per field
00.5×1.5×
Emmanuel Delhaize · 1×
Citations per year

Countries citing papers authored by Peter R. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Peter R. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Peter R. Ryan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Peter R. Ryan Line = papers co-authored together Peter R. Ryan links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 120 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Aluminum Toxicity and Tolerance in Plants
Hit paper breakdown →
19951158
2
Aluminium tolerance in plants and the complexing role of organic acids
Hit paper breakdown →
20011126
3
A wheat gene encoding an aluminum‐activated malate transporter
Hit paper breakdown →
2004828
4
Aluminum Tolerance in Wheat (Triticum aestivum L.) (II. Aluminum-Stimulated Excretion of Malic Acid from Root Apices)
Hit paper breakdown →
1993816
5
Plant and microbial strategies to improve the phosphorus efficiency of agriculture
Hit paper breakdown →
2011748
6
Aluminium Toxicity in Roots: An Investigation of Spatial Sensitivity and the Role of the Root Cap
Hit paper breakdown →
1993541
7
AtALMT1 , which encodes a malate transporter, is identified as one of several genes critical for aluminum tolerance in Arabidopsis
Hit paper breakdown →
2006502
8 2011377
9 2004351
10
GABA signalling modulates plant growth by directly regulating the activity of plant-specific anion transporters
Hit paper breakdown →
2015346
11 2010283
12 1998274
13 1992268
14 2008261
15 2009234
16 2007232
17 2007229
18 2003226
19 2012225
20 2016217

About Peter R. Ryan

Peter R. Ryan is a scholar working on Plant Science, Biomaterials, Agronomy and Crop Science, Molecular Biology and Soil Science, having authored 120 papers that have together received 14.3k indexed citations. Recurring topics across this work include Aluminum toxicity and tolerance in plants and animals (81 papers), Plant Micronutrient Interactions and Effects (48 papers), Plant Stress Responses and Tolerance (45 papers), Plant nutrient uptake and metabolism (31 papers), Silicon Effects in Agriculture (16 papers), Clay minerals and soil interactions (12 papers), Plant-Microbe Interactions and Immunity (8 papers) and Legume Nitrogen Fixing Symbiosis (8 papers). The work is most often cited by research in Plant Science (12.8k citations), Biomaterials (1.6k citations), Soil Science (1.1k citations), Agronomy and Crop Science (561 citations) and Industrial and Manufacturing Engineering (435 citations). Peter R. Ryan has collaborated with scholars based in Australia, China and Japan. Frequent co-authors include Emmanuel Delhaize, Jian Feng, Leon V. Kochian, Takayuki Sasaki, Yoko Yamamoto, Peter Randall, Hideaki Matsumoto, Alan E. Richardson, Diane M. Hebb and Stephen D. Tyerman. Their work appears in journals such as PLANT PHYSIOLOGY, Plant and Soil, Journal of Experimental Botany, Functional Plant Biology and Plant Cell & Environment.

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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