World's Best Scientists 2026 revealed!
Alex-Alan Furtado de Almeida

Alex-Alan Furtado de Almeida

D-Index & Metrics

Plant Science and Agronomy

D-Index
35
Citations
3635
World Ranking
5217
National Ranking
112

Alex-Alan Furtado de Almeida publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Alex-Alan Furtado de Almeida sits on this spectrum.

36–40 publications: 2 scientists 41–45 publications: 7 scientists 46–50 publications: 40 scientists 51–55 publications: 58 scientists 56–60 publications: 60 scientists 61–65 publications: 107 scientists 66–70 publications: 130 scientists 71–75 publications: 153 scientists 76–80 publications: 191 scientists 81–85 publications: 199 scientists 86–90 publications: 206 scientists 91–95 publications: 218 scientists 96–100 publications: 226 scientists 101–105 publications: 227 scientists 106–110 publications: 247 scientists 111–115 publications: 255 scientists 116–120 publications: 253 scientists 121–125 publications: 233 scientists 126–130 publications: 219 scientists 131–135 publications: 201 scientists 136–140 publications: 194 scientists 141–145 publications: 176 scientists 146–150 publications: 157 scientists 151–155 publications: 147 scientists 156–160 publications: 151 scientists 161–165 publications: 159 scientists 166–170 publications: 137 scientists 171–175 publications: 128 scientists 176–180 publications: 126 scientists 181–185 publications: 98 scientists 186–190 publications: 114 scientists 191–195 publications: 100 scientists 196–200 publications: 90 scientists 201–205 publications: 71 scientists 206–210 publications: 98 scientists 211–215 publications: 70 scientists 216–220 publications: 86 scientists 221–225 publications: 61 scientists 226–230 publications: 58 scientists 231–235 publications: 53 scientists 236–240 publications: 64 scientists 241–245 publications: 39 scientists 246–250 publications: 46 scientists 251–255 publications: 51 scientists 256–260 publications: 36 scientists 261–265 publications: 44 scientists 266–270 publications: 35 scientists 271–275 publications: 30 scientists 276–280 publications: 33 scientists 281–285 publications: 35 scientists 286–290 publications: 36 scientists 291–295 publications: 26 scientists 296–300 publications: 26 scientists 301–305 publications: 31 scientists 306–310 publications: 30 scientists 311–315 publications: 21 scientists 316–320 publications: 29 scientists 321–325 publications: 14 scientists 326–330 publications: 15 scientists 331–335 publications: 15 scientists 336–340 publications: 17 scientists 341–345 publications: 15 scientists 346–350 publications: 12 scientists 351–355 publications: 17 scientists 356–360 publications: 18 scientists 361–365 publications: 12 scientists 366–370 publications: 11 scientists 371–375 publications: 6 scientists 376–380 publications: 6 scientists 381–385 publications: 11 scientists 386–390 publications: 9 scientists 391–395 publications: 10 scientists 396–400 publications: 8 scientists 401–405 publications: 4 scientists 406–410 publications: 9 scientists 411–415 publications: 11 scientists 416–420 publications: 4 scientists 421–425 publications: 7 scientists 426–430 publications: 4 scientists 431–435 publications: 3 scientists 436–440 publications: 5 scientists 441–445 publications: 8 scientists 446–450 publications: 6 scientists 451–455 publications: 7 scientists 456–460 publications: 5 scientists 461–465 publications: 6 scientists 466 publications: 2 scientists 467+ publications: 99 scientists
36 publications 467+

This scientist: 100 publications — 25th percentile

25% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 467 publications or more.

Alex-Alan Furtado de Almeida D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Alex-Alan Furtado de Almeida sits on this spectrum.

30 D-Index: 200 scientists 31 D-Index: 236 scientists 32 D-Index: 253 scientists 33 D-Index: 283 scientists 34 D-Index: 288 scientists 35 D-Index: 240 scientists 36 D-Index: 246 scientists 37 D-Index: 243 scientists 38 D-Index: 247 scientists 39 D-Index: 229 scientists 40 D-Index: 232 scientists 41 D-Index: 230 scientists 42 D-Index: 228 scientists 43 D-Index: 219 scientists 44 D-Index: 193 scientists 45 D-Index: 164 scientists 46 D-Index: 158 scientists 47 D-Index: 143 scientists 48 D-Index: 131 scientists 49 D-Index: 127 scientists 50 D-Index: 122 scientists 51 D-Index: 122 scientists 52 D-Index: 110 scientists 53 D-Index: 102 scientists 54 D-Index: 98 scientists 55 D-Index: 79 scientists 56 D-Index: 85 scientists 57 D-Index: 88 scientists 58 D-Index: 91 scientists 59 D-Index: 62 scientists 60 D-Index: 61 scientists 61 D-Index: 59 scientists 62 D-Index: 54 scientists 63 D-Index: 61 scientists 64 D-Index: 59 scientists 65 D-Index: 58 scientists 66 D-Index: 41 scientists 67 D-Index: 49 scientists 68 D-Index: 39 scientists 69 D-Index: 32 scientists 70 D-Index: 40 scientists 71 D-Index: 47 scientists 72 D-Index: 38 scientists 73 D-Index: 28 scientists 74 D-Index: 29 scientists 75 D-Index: 28 scientists 76 D-Index: 22 scientists 77 D-Index: 21 scientists 78 D-Index: 25 scientists 79 D-Index: 26 scientists 80 D-Index: 19 scientists 81 D-Index: 16 scientists 82 D-Index: 12 scientists 83 D-Index: 16 scientists 84 D-Index: 14 scientists 85 D-Index: 11 scientists 86 D-Index: 17 scientists 87 D-Index: 13 scientists 88 D-Index: 10 scientists 89 D-Index: 12 scientists 90 D-Index: 18 scientists 91 D-Index: 16 scientists 92 D-Index: 16 scientists 93 D-Index: 17 scientists 94 D-Index: 12 scientists 95 D-Index: 8 scientists 96 D-Index: 9 scientists 97 D-Index: 9 scientists 98 D-Index: 11 scientists 99 D-Index: 12 scientists 100 D-Index: 5 scientists 101 D-Index: 8 scientists 102 D-Index: 4 scientists 103 D-Index: 11 scientists 104 D-Index: 5 scientists 105 D-Index: 9 scientists 106 D-Index: 7 scientists 107 D-Index: 4 scientists 108 D-Index: 8 scientists 109+ D-Index: 99 scientists
30 D-Index 109+

This scientist: 35 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 109 D-Index or more.

Best Publications

  • Ecophysiology of the cacao tree

    Alex-Alan F. de Almeida;Raúl R. Valle

  • Leaf gas exchange, chlorophyll fluorescence and growth responses of Genipa americana seedlings to soil flooding

    Marcelo S. Mielke;Alex-Alan F. de Almeida;Fábio P. Gomes;Marco Antonio G. Aguilar

  • Osmotic adjustment, proline accumulation and cell membrane stability in leaves of Cocos nucifera submitted to drought stress

    Fabio P. Gomes;Marco A. Oliva;Marcelo S. Mielke;Alex-Alan F. Almeida

  • Photosynthetic, antioxidative, molecular and ultrastructural responses of young cacao plants to Cd toxicity in the soil.

    Romária Pereira de Araújo;Romária Pereira de Araújo;Alex-Alan Furtado de Almeida;Lidiane Silva Pereira;Pedro A.O. Mangabeira

  • Abnormalities in somatic embryogenesis caused by 2,4-D: an overview

    Claudia Garcia;Alex-Alan Furtado de Almeida;Marcio Costa;Dahyana Britto

  • Photosynthetic limitations in leaves of young Brazilian Green Dwarf coconut (Cocos nucifera L. 'nana') palm under well-watered conditions or recovering from drought stress

    Fábio P. Gomes;Marco A. Oliva;Marcelo S. Mielke;Alex-Alan F. de Almeida

  • Passion flower hybrids and their use in the ornamental plant market: perspectives for sustainable development with emphasis on Brazil

    Priscilla Patrocínio Abreu;Margarete Magalhães Souza;Eileen Azevedo Santos;Marcel Viana Pires

  • Sodium–potassium synergism in Theobroma cacao: stimulation of photosynthesis, water‐use efficiency and mineral nutrition

    James N. Gattward;Alex-Alan F. Almeida;José O. Souza;Fábio P. Gomes

  • ALUMINUM EFFECTS ON GROWTH, PHOTOSYNTHESIS, AND MINERAL NUTRITION OF CACAO GENOTYPES

    Miguel Antonio Quinteiro Ribeiro;Alex-Alan Furtado de Almeida;Marcelo Schramm Mielke;Fábio Pinto Gomes

  • Morphophysiological responses and programmed cell death induced by cadmium in Genipa americana L. (Rubiaceae)

    Vânia L. Souza;Alex-Alan F. de Almeida;Stella G. C. Lima;Júlio C. de M. Cascardo

  • Tolerance and prospection of phytoremediator woody species of Cd, Pb, Cu and Cr

    Alex-Alan F. de Almeida;Raúl R. Valle;Marcelo S. Mielke;Fábio P. Gomes

  • A physiological analysis of Genipa americana L.: A potential phytoremediator tree for chromium polluted watersheds

    Rena Mírian T. Barbosa;Alex-Alan F. de Almeida;Marcelo S. Mielke;Leandro L. Loguercio

  • Physiological and biochemical responses of Theobroma cacao L. genotypes to flooding

    F. Z. Bertolde;A. A. F. Almeida;C. P. Pirovani;F. P. Gomes

  • Confirmation and characterization of interspecific hybrids of Passiflora L. (Passifloraceae) for ornamental use

    Eileen Azevedo Santos;Margarete Magalhães Souza;Priscilla Patrocínio Abreu;Leo Duc Haa Carson Schwartzhaupt da Conceição

  • Compartmentalization and ultrastructural alterations induced by chromium in aquatic macrophytes

    Pedro A. Mangabeira;Aluane S. Ferreira;Alex-Alan F. de Almeida;Valéria F. Fernandes

  • Physiological analyses of Genipa americana L. reveals a tree with ability as phytostabilizer and rhizofilterer of chromium ions for phytoremediation of polluted watersheds

    Kaline B. Santana;Alex-Alan F. de Almeida;Vânia L. Souza;Pedro A.O. Mangabeira

  • Effects of soil flooding on leaf gas exchange and growth of two neotropical pioneer tree species

    Marcelo Schramm Mielke;Alex-Alan Furtado De Almeida;Fábio Pinto Gomes;Pedro Antonio Oliveira Mangabeira

  • Some photosynthetic and growth responses of Annona glabra L. seedlings to soil flooding

    Marcelo S. Mielke;Elyabe M. Matos;Virginia B. Couto;Alex-Alan F. de Almeida

  • Molecular, Physiological and Biochemical Responses of Theobroma cacao L. Genotypes to Soil Water Deficit

    Ivanildes C. dos Santos;Alex-Alan Furtado de Almeida;Dário Anhert;Alessandro S. da Conceição

  • Genome-wide characterization and expression analysis of citrus NUCLEAR FACTOR-Y (NF-Y) transcription factors identified a novel NF-YA gene involved in drought-stress response and tolerance

    Suzam L. S. Pereira;Cristina P. S. Martins;Aurizangela O. Sousa;Luciana R. Camillo

  • Effects of light availability and soil flooding on growth and photosynthetic characteristics of Genipa americana L. seedlings

    Alyne Oliveira Lavinsky;Cristiano De Souza Sant’Ana;Marcelo Schramm Mielke;Alex-Alan Furtado De Almeida

  • Rootstock-induced physiological and biochemical mechanisms of drought tolerance in sweet orange

    Luana P. Gonçalves;Tainã F. O. Alves;Cristina P. S. Martins;Aurizangela O. de Sousa

  • Expression of the citrus CsTIP2;1 gene improves tobacco plant growth, antioxidant capacity and physiological adaptation under stress conditions

    Cristina P. S. Martins;Diana M. Neves;Luciana C. Cidade;Amanda F. S. Mendes

  • Physiological, biochemical and molecular responses to drought conditions in field-grown grafted and ungrafted citrus plants

    Ivanildes Conceição dos Santos;Alex-Alan Furtado de Almeida;Carlos Priminho Pirovani;Marcio Gilberto Cardoso Costa

  • Morphology, ultrastructure and mineral uptake is affected by copper toxicity in young plants of Inga subnuda subs. luschnathiana (Benth.) T.D. Penn

    Tielle Abreu de Freitas;Marcel Giovanni Costa França;Alex-Alan Furtado de Almeida;Sérgio José Ribeiro de Oliveira

  • Altered physiology, cell structure, and gene expression of Theobroma cacao seedlings subjected to Cu toxicity

    Vânia L Souza;Alex-Alan F de Almeida;Jadiel de S Souza;Pedro A O Mangabeira

  • Analysis of Gene Expression and Proteomic Profiles of Clonal Genotypes from Theobroma cacao Subjected to Soil Flooding

    Fabiana Z. Bertolde;Alex-Alan F. Almeida;Carlos P. Pirovani

  • Influence of low light intensity and soil flooding on cacao physiology

    Márcia Christina da Silva Branco;Alex-Alan Furtado de Almeida;Ândrea Carla Dalmolin;Dário Ahnert

  • Differential accumulation of flavonoids and phytohormones resulting from the canopy/rootstock interaction of citrus plants subjected to dehydration/rehydration.

    Ivanildes C. dos Santos;Alex-Alan Furtado de Almeida;Carlos P. Pirovani;Márcio Gilberto Cardoso Costa

  • Water use efficiency and consumption in different Brazilian genotypes of Jatropha curcas L. subjected to soil water deficit.

    Tessio A. de Santana;Priscila S. Oliveira;Leandro D. Silva;Bruno G. Laviola

  • Photosynthetic traits of five neotropical rainforest tree species: interactions between light response curves and leaf-to-air vapour pressure deficit

    Marcelo Schramm Mielke;Alex-Alan Furtado de Almeida;Fábio Pinto Gomes

Frequent Co-Authors

Virupax C. Baligar
Virupax C. Baligar Agricultural Research Service
Alexandre Pio Viana
Alexandre Pio Viana State University of Norte Fluminense
Zhenli He
Zhenli He University of Florida
Yuncong Li
Yuncong Li University of Florida
Marco Antonio Oliva
Marco Antonio Oliva Universidade Federal de Viçosa
Nand Kumar Fageria
Nand Kumar Fageria Brazilian Agricultural Research Corporation
Robert K. Prange
Robert K. Prange Agriculture and Agriculture-Food Canada
Jacques H. C. Delabie
Jacques H. C. Delabie State University of Santa Cruz
Luciano Freschi
Luciano Freschi Universidade de São Paulo
Herbert J. Kronzucker
Herbert J. Kronzucker University of British Columbia

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