Allen D. Knapp

920 citations
41 papers · 692 indexed · h-index 15

Impact in

    • Crop Yield and Soil Fertility
    • Seed Germination and Physiology
    • Plant Stress Responses and Tolerance
    • Genetics and Plant Breeding
    • Soybean genetics and cultivation
    • Legume Nitrogen Fixing Symbiosis
    • Weed Control and Herbicide Applications

Papers in

    • Ruminant Nutrition and Digestive Physiology 8
    • Crop Yield and Soil Fertility 8
    • Seed Germination and Physiology 20
    • Soybean genetics and cultivation 6
    • Genetics and Plant Breeding 6
    • Legume Nitrogen Fixing Symbiosis 5

Allen D. Knapp

39 papers receiving 629 citations

Peers

Allen D. Knapp
Comparison fields: 5 of 57
  • Agronomy and Crop Science 163
  • Plant Science 577
  • Forestry 23
  • Soil Science 49
  • Physiology 16
Replace John Collins Onyango with:
John Collins Onyango Kenya
Stephen O. Guy United States
Aritz Royo‐Esnal Spain
P.A. Hollington United Kingdom
Ray A. Hare Australia
Mounawer Badri Tunisia
A. L. P. Cairns South Africa
Bill Biligetu Canada
Demosthenis Chachalis Greece
Imad N. Saab United States
Allen D. Knapp relative to John Collins Onyango Kenya John Collins Onyango's profile →
Citations per field
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John Collins Onyango · 1×
Citations per year

Countries citing papers authored by Allen D. Knapp

Since Specialization
Citations

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

Fields of papers citing papers by Allen D. Knapp

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Allen D. Knapp. 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 Allen D. Knapp. The network helps show where Allen D. Knapp may publish in the future.

Co-authors

The 25 scholars most cited alongside Allen D. Knapp, 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 Allen D. Knapp Line = papers co-authored together Allen D. Knapp links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20175
2
Dormancy factors in beardless wildrye (Elymus triticoides) seed
20150
3 201326
4 20122
5 20104
6 200932
7 200817
8 200841
9 2007130
10 20076
11 20052
12 20048
13 200418
14 200314
15 200311
16 20035
17 200216
18
Isozyme allelic frequency changes following maize (Zea mays L.) germplasm regeneration
199514
19 19913
20 19893

About Allen D. Knapp

Allen D. Knapp is a scholar working on Agronomy and Crop Science, Plant Science, Ecology, Evolution, Behavior and Systematics, Physiology and Forestry, having authored 41 papers that have together received 692 indexed citations. Recurring topics across this work include Seed Germination and Physiology (20 papers), Plant Taxonomy and Phylogenetics (9 papers), Ruminant Nutrition and Digestive Physiology (8 papers), Crop Yield and Soil Fertility (8 papers), Soybean genetics and cultivation (6 papers), Genetics and Plant Breeding (6 papers), Legume Nitrogen Fixing Symbiosis (5 papers) and Plant tissue culture and regeneration (5 papers). The work is most often cited by research in Agronomy and Crop Science (163 citations), Plant Science (577 citations), Forestry (23 citations), Soil Science (49 citations) and Physiology (16 citations). Allen D. Knapp has collaborated with scholars based in United States, China and Iran. Frequent co-authors include Jin Hu, Y. Zhang, Xiulan Xie, S. Zhang, Jode W. Edwards, Russell Mullen, E. Charles Brummer, R. E. Carlson, Kenneth J. Moore and Ramón G. León. Their work appears in journals such as Crop Science, Agronomy Journal, Scientia Horticulturae, Journal of the American Society for Horticultural Science and Weed Science.

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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