| # | Document title | Authors | Year | Source | Cited by |
| 1 | Variations in mitragynine content in the naturally growing Kratom (Mitragyna speciosa) population of Thailand | Leksungnoen N., Andriyas T., Ngernsaengsaruay C., Uthairatsamee S., Racharak P., Sonjaroon W., Kjelgren R., Pearson B.J., McCurdy C.R., Sharma A. | 2022 | Frontiers in Plant Science,
13, 1028547 | 42 |
| 2 | Additional knowledge on the genus Mitragyna (Rubiaceae) in Thailand | Ngernsaengsaruay C., Leksungnoen N., Boonthasak W., Uthairatsamee S., Racharak P., Leetanasakskul K., Pongamorn P., Saengbuapuean A. | 2022 | Thai Forest Bulletin (Botany),
50, pp. 20-39 | 27 |
| 3 | Genetic relationship among subspecies of Musa acuminata Colla and A-genome consisting edible cultivated bananas assayed with ISSR markers | Racharak P., Eiadthong W. | 2007 | Songklanakarin Journal of Science and Technology,
29(6), pp. 1479-1489 | 14 |
| 4 | Population Structure and Spatial Distribution of Tree Species in Lower Montane Forest, Doi Suthep-Pui National Park, Northern Thailand | Marod D., Duengkae P., Sangkaew S., Racharak P., Suksavate W., Uthairatsamee S., Asanok L., Kamyo T., Thinkampheang S., Heumhuk S., Kachina P., Thongsawi J., Phumpuang W., Paansri P., Nuipakdee W., Nakmuenwai P., Pattanakiat S. | 2022 | Environment and Natural Resources Journal,
20(6), pp. 644-663 | 12 |
| 5 | Community forest carbon assessment in eastern thailand from forest conservation management by local people | Mokopen K., Duangjai W., Kroeksakul P., Racharak P., Hanpattanakit P. | 2021 | Chemical Engineering Transactions,
83, pp. 361-366 | 7 |
| 6 | Monitoring the diversity, abundance, activity period and habitat use of wildlife species around the wildlife corridor that connects the natural world heritage site in Thailand | Pla-Ard M., Khioesree N., Keawdee B., Hungheng W., Chattrakuldee P., Pengthong P., Thongbanthum J., Paansri P., Charaspet K., Panganta T., Chanachai Y., Duengkae P., Marod D., Uthairasmee S., Kaewkrachang T., Bhumpakphan N., Trisurat Y., Suksavate W., Sungkaew S., Pongpattananurak N., Racharak P., Wiwatwittaya D., Tasen W., Sukmasuang R. | 2021 | Biodiversitas,
22(11), pp. 4983-4996 | 6 |
| 7 | Potential variables forcing litterfall in a lower montane evergreen forest using Granger and superposed epoch analyses | Marod D., Andriyas T., Leksungnoen N., Kjelgren R., Thinkamphaeng S., Chansri P., Asanok L., Hermhuk S., Kachina P., Thongsawi J., Phumphuang W., Uthairatsamee S., Racharak P., Kaewgrajang T. | 2023 | Ecosphere,
14(6), e4572 | 4 |
| 8 | An account of Korthalsia (Arecaceae) rattans and their uses in Thailand | Ngernsaengsaruay C., Mianmit N., Leksungnoen N., Racharak P., Uthairatsamee S., Chanton P., Andriyas T., Duangjai W. | 2025 | Peerj,
13, pp. 1-31 | 1 |
| 9 | Interspecific Habitat Suitability of Four Southeast Asian Spiny Climbing Palms (Korthalsia) Through Species Distribution Modeling | Andriyas T., Leksungnoen N., Uthairatsamee S., Ngernsaengsaruay C., Pungtambol N., Chanton P., Mianmit N., Duangjai W., Puangsin B., Racharak P. | 2026 | Plants,
15(9), 1348 | 0 |
| 10 | Multifunctional Melientha suavis agroforestry systems and plant diversity on a managed forest farming in Thailand | Mianmit N., Racharak P., Duangjai W. | 2026 | Agroforestry Systems,
100(7), 250 | 0 |
| 11 | On the pre-adaptation of Mitragyna species to urban environments of Thailand | Leksungnoen N., Andriyas T., Andriyas T., Ngernsaengsaruay C., Uthairatsamee S., Racharak P. | 2024 | Ecoscience,
31(1-2), pp. 62-73 | 0 |
| 12 | Comparative of the complete chloroplast genome and RNA editing of Eucalyptus camaldulensis T5 clone, an elite variety in Thailand | Racharak P., Suttangkakul A., Vuttipongchaikij S. | 2023 | Biodiversitas,
24(7), pp. 3774-3784 | 0 |
| 13 | Mitochondrial variation of wild populations of two brackish ricefish (Teleostei: Beloniformes) in Thailand | Ngamniyom A., Duangjai W., Racharak P., Wongroj W., Karnchaisri K., Soe B.K., Siriwattanarat R. | 2022 | Agriculture and Natural Resources,
56(4), pp. 857-866 | 0 |