P. C. Longden

482 citations
27 papers · 337 indexed · h-index 11

Impact in

    • Seed Germination and Physiology
    • Growth and nutrition in plants
    • Weed Control and Herbicide Applications
    • Genetically Modified Organisms Research
    • Allelopathy and phytotoxic interactions
    • Agronomic Practices and Intercropping Systems
    • Crop Yield and Soil Fertility

Papers in

    • Agronomic Practices and Intercropping Systems 7
    • Bioenergy crop production and management 2
    • Seed Germination and Physiology 8
    • Weed Control and Herbicide Applications 6
    • Plant Physiology and Cultivation Studies 3
    • Growth and nutrition in plants 3
    • Plant nutrient uptake and metabolism 2

P. C. Longden

26 papers receiving 253 citations

Peers

P. C. Longden
Comparison fields: 5 of 43
  • Plant Science 290
  • Agronomy and Crop Science 75
  • Soil Science 41
  • Physiology 11
  • Ecology, Evolution, Behavior and Systematics 26
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Citations per field
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Citations per year

Countries citing papers authored by P. C. Longden

Since Specialization
Citations

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

Fields of papers citing papers by P. C. Longden

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. C. Longden. 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 P. C. Longden. The network helps show where P. C. Longden may publish in the future.

Co-authors

The 9 scholars most cited alongside P. C. Longden, 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 P. C. Longden Line = papers co-authored together P. C. Longden links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1
Weed beet: a review
199310
2
Seed quality research for improved establishment.
19901
3 198925
4
Bolter control as a means of containing the weed beet problem: An interim report.
19802
5 19793
6 197819
7
Seed size variation; its extent, source and significance in field crops
197735
8 19771
9 19768
10 197516
11 19743
12 19746
13
Growing sugar beet for seed in England
19736
14 19725
15 197114
16 197017
17
Manuring the beet seed crop grown in England.
19703
18 19685
19 196727
20 196512

About P. C. Longden

P. C. Longden is a scholar working on Agronomy and Crop Science, Plant Science, Soil Science, Immunology and Allergy and Forestry, having authored 27 papers that have together received 337 indexed citations. Recurring topics across this work include Seed Germination and Physiology (8 papers), Agronomic Practices and Intercropping Systems (7 papers), Weed Control and Herbicide Applications (6 papers), Plant Physiology and Cultivation Studies (3 papers), Growth and nutrition in plants (3 papers), Allergic Rhinitis and Sensitization (2 papers), Bioenergy crop production and management (2 papers) and Plant nutrient uptake and metabolism (2 papers). The work is most often cited by research in Plant Science (290 citations), Agronomy and Crop Science (75 citations), Soil Science (41 citations), Physiology (11 citations) and Ecology, Evolution, Behavior and Systematics (26 citations). P. C. Longden has collaborated with scholars based in United States, United Kingdom and Australia. Frequent co-authors include R. B. Austin, R. K. Scott, D. W. Wood, G. Kingston, J. B. Free, I. H. Williams, Richard J. Darby, P. J. Salter and Kenneth A. Scott. Their work appears in journals such as The Journal of Agricultural Science, Annals of Applied Biology, Weed Research, Annals of Botany and Nature.

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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