World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
34
Citations
4468
World Ranking
5389
National Ranking
8

Suriyan Cha-um 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 Suriyan Cha-um 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: 199 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Suriyan Cha-um 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 Suriyan Cha-um 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: 34 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Best Publications

  • Arbuscular mycorrhiza improved growth performance in Macadamia tetraphylla L. grown under water deficit stress involves soluble sugar and proline accumulation

    Suravoot Yooyongwech;Nuttawuth Phaukinsang;Suriyan Cha-um;Kanyaratt Supaibulwatana

  • Arbuscular mycorrhizal fungi (AMF) improved water deficit tolerance in two different sweet potato genotypes involves osmotic adjustments via soluble sugar and free proline

    Suravoot Yooyongwech;Thapanee Samphumphuang;Rujira Tisarum;Cattarin Theerawitaya

  • Regulation of some carbohydrate metabolism-related genes, starch and soluble sugar contents, photosynthetic activities and yield attributes of two contrasting rice genotypes subjected to salt stress

    Thanaphol Boriboonkaset;Cattarin Theerawitaya;Nana Yamada;Aussanee Pichakum

  • High contents of proline and anthocyanin increase protective response to salinity in Oryza sativa L. spp. indica

    Sutee Chutipaijit;Suriyan Cha-um;Kanokporn Sompornpailin

  • Glycinebetaine Accumulation, Physiological Characterizations and Growth Efficiency in Salt‐tolerant and Salt‐sensitive Lines of Indica Rice (<i>Oryza sativa</i>L. ssp.<i>indica</i>) in Response to Salt Stress

    Unknown

  • Salt stress induced ion accumulation, ion homeostasis, membrane injury and sugar contents in salt-sensitive rice (Oryza sativa L. spp. indica) roots under iso- osmotic conditions

    Kongake Siringam;Niran Juntawong;Suriyan Cha-um;Chalermpol Kirdmanee

  • Differential accumulations of proline and flavonoids in indica rice varieties against salinity.

    S. Chutipaijit;S. Cha-Um;K. Sompornpailin

  • Water Relation, Photosynthetic Ability and Growth of Thai Jasmine Rice (<i>Oryza sativa</i>L. ssp.<i>indica</i>cv. KDML 105) to Salt Stress by Application of Exogenous Glycinebetaine and Choline

    Unknown

  • Effect of glycinebetaine on proline, water use, and photosynthetic efficiencies, and growth of rice seedlings under salt stress

    Suriyan Cha-Um;Chalermpol Kirdmanee

  • Sugar accumulation, photosynthesis and growth of two indica rice varieties in response to salt stress

    S. Cha-um;A. Charoenpanich;S. Roytrakul;C. Kirdmanee

  • Remediation of salt-affected soil by the addition of organic matter: an investigation into improving glutinous rice productivity

    Suriyan Cha-um;Chalermpol Kirdmanee

  • WATER DEFICIT STRESS IN THE REPRODUCTIVE STAGE OF FOUR INDICA RICE (ORYZA SATIVA L.) GENOTYPES

    S. Cha-Um;S. Yooyongwech;K. Supaibulwatana

  • Enhanced growth and photosynthesis of rain tree (Samanea saman Merr.) plantlets in vitro under a CO2-enriched condition with decreased sucrose concentrations in the medium

    Kriengkrai Mosaleeyanon;Kriengkrai Mosaleeyanon;Suriyan Cha-um;Chalermpol Kirdmanee

  • Alleviation of Salt Stress in Upland Rice (Oryza sativa L. ssp. indica cv. Leum Pua) Using Arbuscular Mycorrhizal Fungi Inoculation

    Rujira Tisarum;Cattarin Theerawitaya;Thapanee Samphumphuang;Kanyamin Polispitak

  • Morpho-physiological responses of indica rice (Oryza sativa sub. indica) to aluminum toxicity at seedling stage

    Suwanna Phukunkamkaew;Rujira Tisarum;Piyanan Pipatsitee;Thapanee Samphumphuang

  • Comparative Effects of Salt Stress and Extreme pH Stress Combined on Glycinebetaine Accumulation, Photosynthetic Abilities and Growth Characters of Two Rice Genotypes

    Suriyan Cha-Um;Kanyaratt Supaibulwattana;Chalermpol Kirdmanee

  • Water-Deficit Tolerance in Sweet Potato [Ipomoea batatas (L.) Lam.] by Foliar Application of Paclobutrazol: Role of Soluble Sugar and Free Proline.

    Suravoot Yooyongwech;Thapanee Samphumphuang;Rujira Tisarum;Cattarin Theerawitaya

  • Remediation of salt-affected soil by gypsum and farmyard manure − Importance for the production of Jasmine rice

    Suriyan Cha-um;Yuthasak Pokasombat;Chalermpol Kirdmanee

  • Foliar application of glycinebetaine regulates soluble sugars and modulates physiological adaptations in sweet potato (Ipomoea batatas) under water deficit

    Rujira Tisarum;Cattarin Theerawitaya;Thapanee Samphumphuang;Harminder Pal Singh

  • Promoting root induction and growth of in vitro macadamia (Macadamia tetraphylla L. 'Keaau') plantlets using CO 2 -enriched photoautotrophic conditions

    Suriyan Cha-um;Chaturong Chanseetis;Watchara Chintakovid;Aussanee Pichakum

  • Glycinebetaine alleviates water deficit stress in indica rice using proline accumulation, photosynthetic efficiencies, growth performances and yield attributes

    Suriyan Cha-um;Thapanee Samphumphuang;Chalermpol Kirdmanee

  • EFFECT OF OSMOTIC STRESS ON PROLINE ACCUMULATION, PHOTOSYNTHETIC ABILITIES AND GROWTH OF SUGARCANE PLANTLETS (SACCHARUM OFFICINARUM L.)

    Suriyan Cha-Um;Chalermpol Kirdmanee;Klong Luang

  • Effects of temperature and relative humidity during in vitro acclimatization, on physiological changes and growth characters of Phalaenopsis adapted to in vivo

    Suriyan Cha-um;Bolortuya Ulziibat;Chalermpol Kirdmanee

  • Salt tolerance in two rice cultivars differing salt tolerant abilities in responses to iso-osmotic stress

    Suriyan Cha-um;Thippawan Trakulyingcharoen;Prasartporn Smitamana;Chalermpol Kirdmanee

  • Survival percentage, photosynthetic abilities and growth characters of two indica rice (Oryza sativa L. spp. indica) cultivars in response to iso-osmotic stress

    Tsutomu Nishimura;S. Cha-um;M. Takagaki;K. Ohyama

Frequent Co-Authors

Teruhiro Takabe
Teruhiro Takabe Meijo University
Harminder Pal Singh
Harminder Pal Singh Panjab University
Avishek Datta
Avishek Datta Asian Institute of Technology
Muhammad Ashraf
Muhammad Ashraf University of Agriculture Faisalabad
Theerayut Toojinda
Theerayut Toojinda Kasetsart University

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