World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
50
Citations
14213
World Ranking
17448
National Ranking
7165

Patricia E. Klein publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Patricia E. Klein sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 128 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Patricia E. Klein D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Patricia E. Klein sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 50 D-Index — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Patricia E. Klein is affiliated with Texas A&M University in the United States. Their research spans several areas within agricultural and biological sciences, with a particular focus on plant science, genetics, and molecular biology. The body of work includes significant contributions to genetic mapping and diversity in plants and animals, genetics and phenotypic traits in livestock, and genetics and plant breeding.

Their recent publications demonstrate engagement with diverse topics such as genome analysis, transcriptional responses to environmental stress, and genetic modification related to drought adaptation. Notable papers include:

  • A single polyploidization event at the origin of the tetraploid genome of Coffea arabica is responsible for the extremely low genetic variation in wild and cultivated germplasm (2020, Scientific Reports)
  • Four chromosome scale genomes and a pan-genome annotation to accelerate pecan tree breeding (2021, Nature Communications)
  • Elevated Temperatures Impose Transcriptional Constraints and Elicit Intraspecific Differences Between Coffee Genotypes (2020, Frontiers in Plant Science)
  • Assessing combining abilities, genomic data, and genotype × environment interactions to predict hybrid grain sorghum performance (2021, The Plant Genome)
  • Genetic modification of PIN genes induces causal mechanisms of stay-green drought adaptation phenotype (2022, Journal of Experimental Botany)

Frequent collaboration has been a feature of their research career, with coauthors frequently including:

  • Robert R. Klein
  • William L. Rooney
  • Jales M. O. Fonseca
  • David Byrne
  • Oscar Riera-Lizarazu

Their publication record is concentrated in several scientific journals related to plant science and crop improvement, including:

  • Frontiers in Plant Science
  • Crop Science
  • The Plant Genome
  • Journal of Crop Improvement
  • Plants

Their main fields of study encompass both Agricultural and Biological Sciences and Biochemistry, Genetics and Molecular Biology. Subfields most represented in their work include plant science, genetics, molecular biology, agronomy and crop science, and pharmacology.

Main topics of research encompass:

  • Genetic Mapping and Diversity in Plants and Animals
  • Genetic and phenotypic traits in livestock
  • Genetics and Plant Breeding
  • Plant Virus Research Studies
  • Bioenergy crop production and management
  • Plant Disease Resistance and Genetics
  • Coffee research and impacts

Best Publications

  • The Sorghum bicolor genome and the diversification of grasses

    Andrew H. Paterson;John E. Bowers;Rémy Bruggmann;Inna Dubchak

  • A gene in the multidrug and toxic compound extrusion (MATE) family confers aluminum tolerance in sorghum.

    Jurandir V Magalhaes;Jiping Liu;Claudia T Guimarães;Ubiraci G P Lana

  • Sorghum stay-green QTL individually reduce post-flowering drought-induced leaf senescence

    Karen Harris;PK Subudhi;Andrew Borrell;David Jordan

  • A tomato (Solanum lycopersicum) APETALA2/ERF gene, SlAP2a, is a negative regulator of fruit ripening

    Mi-Young Chung;Julia Vrebalov;Rob Alba;Rob Alba;JeMin Lee

  • Drought adaptation of stay-green sorghum is associated with canopy development, leaf anatomy, root growth, and water uptake

    Andrew K. Borrell;John E. Mullet;Barbara George-Jaeggli;Erik J. van Oosterom

  • Coincident light and clock regulation of pseudoresponse regulator protein 37 (PRR37) controls photoperiodic flowering in sorghum

    Rebecca L. Murphy;Robert R. Klein;Daryl T. Morishige;Jeff A. Brady

  • Sorghum bicolor's transcriptome response to dehydration, high salinity and ABA

    Christina D. Buchanan;Sanghyun Lim;Ron A. Salzman;Ioannis Kagiampakis

  • A high-density genetic map of Sorghum bicolor (L.) Moench based on 2926 AFLP, RFLP and SSR markers.

    M A Menz;R R Klein;J E Mullet;J A Obert

  • Genetic Improvement of Sorghum as a Biofuel Feedstock: I. QTL for Stem Sugar and Grain Nonstructural Carbohydrates

    Seth C. Murray;Arun Sharma;William L. Rooney;Patricia E. Klein

  • A high-throughput AFLP-based method for constructing integrated genetic and physical maps: progress toward a sorghum genome map.

    Patricia E. Klein;Robert R. Klein;Samuel W. Cartinhour;Paul E. Ulanch

  • Genetic diversity of public inbreds of sorghum determined by mapped AFLP and SSR markers.

    Monica A. Menz;Robert R. Klein;Robert R. Klein;Natalie C. Unruh;William L. Rooney

  • Fertility restorer locus Rf1 of sorghum (Sorghum bicolor L.) encodes a pentatricopeptide repeat protein not present in the colinear region of rice chromosome 12

    R. R. Klein;P. E. Klein;J. E. Mullet;P. Minx

  • Transcriptional profiling of sorghum induced by methyl jasmonate, salicylic acid, and aminocyclopropane carboxylic acid reveals cooperative regulation and novel gene responses.

    Ron A. Salzman;Jeff A. Brady;Scott A. Finlayson;Christina D. Buchanan

  • Stay-green alleles individually enhance grain yield in sorghum under drought by modifying canopy development and water uptake patterns

    Andrew K. Borrell;Erik J. van Oosterom;John E. Mullet;Barbara George-Jaeggli

  • A consensus genetic map of sorghum that integrates multiple component maps and high-throughput Diversity Array Technology (DArT) markers

    Emma S Mace;Jean-Francois Rami;Sophie Bouchet;Patricia E Klein

  • Genetic Improvement of Sorghum as a Biofuel Feedstock: II. QTL for Stem and Leaf Structural Carbohydrates

    Seth C. Murray;William L. Rooney;Sharon E. Mitchell;Arun Sharma

  • Comparative mapping of a major aluminum tolerance gene in sorghum and other species in the poaceae.

    Jurandir V. Magalhaes;David F. Garvin;Yihong Wang;Mark E. Sorrells

  • Chromosome Identification and Nomenclature of Sorghum bicolor

    Jeong Soon Kim;Patricia E. Klein;Robert R. Klein;H. James Price

  • Inheritance of inflorescence architecture in sorghum

    P. J. Brown;P. E. Klein;E. Bortiri;C. B. Acharya

  • Alignment of genetic maps and QTLs between inter- and intra-specific sorghum populations

    F. A. Feltus;G. E. Hart;K. F. Schertz;A. M. Casa

Frequent Co-Authors

Robert R. Klein
Robert R. Klein Agricultural Research Service
John E. Mullet
John E. Mullet Texas A&M University
William L. Rooney
William L. Rooney Texas A&M University
David R. Jordan
David R. Jordan University of Queensland
Doreen Ware
Doreen Ware Cold Spring Harbor Laboratory
David M. Stelly
David M. Stelly Texas A&M University
Andrew Borrell
Andrew Borrell University of Queensland
Seth C. Murray
Seth C. Murray Texas A&M University
Stephen Kresovich
Stephen Kresovich Clemson University
Graeme L. Hammer
Graeme L. Hammer University of Queensland

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