Publications

DESCRIPTOR LIST

1. Endonela L.E., Gentallan R.Jr.P., Timog E.B.S., Bartolome M.C.B., Altoveros N.C., Borromeo T.H., Alercia A., Lopez F. and Cerutti A.L. 2023. Key descriptors for pili nut (Canarium ovatum Engl.). University of the Philippines Los Baños, Laguna, Philippines and FAO on behalf of the International Treaty on Plant Genetic Resources for Food and Agriculture, Rome, Italy. DOI: https://doi.org/10.4060/cc3704en

2. RP Gentallan, MCB Bartolome, EBS Timog, KJO Quiñones, LE Endonela, EJR Pasamba, RE Madayag, DB Ceribo, AMG Abiva, BQ Manuel, IA Calimpang, JA Vera Cruz, NB Coronado, JB Magtoltol, RD Chiva, LB Cardenas, TH Borromeo, NA Altoveros. (2024). Descriptor List for Lagundi (Vitex trifolia complex). Institute of Crop Science, College of Agriculture and Food Science, University of the Philippines Los Baños and Department of Science and Technology–Philippine Council for Agriculture, Aquatic and Natural Resources Research and Development. https://doi.org/10.13140/RG.2.2.32253.42726 

BOOKS

1. Gentallan, R. P., Bartolome M.C.B., Timog E.B.S., Altoveros, N. C., Borromeo, T. H., Endonela, L. E., Macabecha, C. G. A., Sienes, R. K. A., ... & Sister, L. E. (2022). Field Guide to the Cultivated Plants of the Philippines (Volume 1: Commonly cultivated species) (Vol. 1). Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA). https://www.searca.org/pubs/books?pid=529

JOURNAL ARTICLES 

1. Pasamba, E. J. R., Gentallan Jr, R. P., Timog, E. B. S., Quiñones-Arribado, K. J. O., Borromeo, T. H., Endonela, L. E., & Remollo, J. A. M. (2025). First record of Senna reticulata (Fabaceae) in the Philippines: Morphological and molecular confirmation of an alien species showing evidence of rapid local establishment in the Zamboanga Peninsula. Korean Journal of Plant Taxonmy. 55(3): 147-156. https://doi.org/10.11110/kjpt.2025.55.3.147 

2. Ayop, Hazen P., Renerio P. Gentallan Jr, and Jeremaiah L. Estrada. (2025). "Description of BBCH‐based phenological growth stages of the geophytic aroid Amorphophallus paeoniifolius (Araceae)." Annals of Applied Biology. https://doi.org/10.1111/aab.70059

3. Estrada, J. L., Canonigo, C. I., Quiñones, K. J. O., & Gentallan Jr, R. P. (2025). The complete chloroplast genome of Cynometra cebuensis F. Seid.(Fabaceae), a critically endangered endemic plant from Cebu, Philippines. Mitochondrial DNA Part B, 10(9), 809-815. https://doi.org/10.1080/23802359.2025.2544681

4.  Madayag, R. E., Jr, R. P. G., Quiñones-Arribado, K. J. O., Timog, E. B. S., Bartolome, M. C. B., & Cruz, J. R. A. V. The Complete Chloroplast Genome of “Lasona”(Allium cepa var. aggregatum G.Don), an Important Indigenous Vegetable in the Northern Philippines.

5. Timog, E. B. S., Gentallan Jr, R. P., Quiñones, K. J. O., Bartolome, M. C. B., & Ceribo, D. B. (2025). The complete chloroplast genome of Barringtonia asiatica (L.) Kurz (Lecythidaceae). Mitochondrial DNA Part B, 10(2), 149-153.

6. Gentallan, R. P., Sengun, S., Bartolome, M. C. B., Quiñones, K. J. O., Coronado, N. B., Borromeo, T. H., & Timog, E. B. S. (2024).  The Vitex trifolia complex (Lamiaceae) in the Philippines. PhytoKeys, 248, 1-40. DOI: https://doi.org/10.3897/phytokeys.248.120387

7. Quiñones, K.J.O., Gentallan Jr, R.P., Timog, E.B.S., Cruz, J.R.A.V., Macabecha, C.G.A., Papa, I.A., Coronado, N.B., Bartolome, M.C.B., Ceribo, D.B., Madayag, R.E. and Magtoltol, J.B., 2024. Liquid-nitrogen-free CTAB DNA extraction method from silica-dried specimens for next-generation sequencing and assembly. MethodsX, 12, p.102758. DOI: https://doi.org/10.1016/j.mex.2024.102758

8. Gentallan Jr, R. P., Madayag, R. E., Bartolome, M. C. B., Alvaran, B. B. S., Magtoltol, J. B., Quiñones, K. J. O., ... & Timog, E. B. S. (2024). Towards the establishment of “lagundi” (Vitex trifolia s.l.) reference germplasm from the Philippines: An agro-morphological and phytochemical evaluation of native genotypes. Industrial Crops and Products, 208, 117758. DOI: https://doi.org/10.1016/j.indcrop.2023.117758

9. Coronado, N. B., Gentallan Jr, R. P., Hay, F. R., Madayag, R. E., Timog, E. B. S., Quiñones, K. J. O., ... & Borromeo, T. H. (2023). Seed viability constants and the decline in germination rates for radish: a combined viability equation and population-based threshold model analysis. Seed Science and Technology, 51(3), 319-327. DOI: http://dx.doi.org/10.15258/sst.2023.51.3.05

10. Gentallan, R. P., Quiñones, K. J. O., Bartolome, M. C. B., Madayag, R. E., Altoveros, N. C., Endonela, L. E., ... & Borromeo, T. H. (2023). Characterization of the complete chloroplast genome of Vitex bicolor Willd. and its comparative analyses with other species belonging to the Vitex trifolia complex. Plant Genetic Resources, 1-9. DOI: https://doi.org/10.1017/S1479262123000370

11. Quiñones, K. J. O., Gentallan Jr, R. P., Bartolome, M. C. B., Madayag, R. E., Timog, E. B. S., Cruz, J. R. A. V., ... & Cejalvo, R. D. (2023). Establishing morphological and molecular evidences to support the identification of “yerba buena”(Mentha× villosa Huds.) in the Philippines. Journal of Crop Science and Biotechnology, 1-7. DOI: https://doi.org/10.1007/s12892-023-00204-5

12. Bartolome, M. C., Gentallan Jr, R., Quiñones, K. J., Madayag, R., Borromeo, T., & Timog, E. B. (2023). The complete chloroplast genome of Vitex parviflora A. Juss.(Lamiaceae) and its comparison with Vitex species. Journal of Forest Research, 1-8. DOI: https://doi.org/10.1080/23802359.2022.2097027

13. Gentallan Jr, R. P., Endonela, L. E., Borrromeo, T. H., & Timog, E. B. S. An Image-based Approach of Apex Type Descriptor State Establishment using Elliptic Fourier Analysis. Agricultural Science Digest. DOI: https://doi.org/10.18805/ag.DF-486

14. Kristine J. O. Quiñones, Renerio P. Gentallan Jr., Michael C. B. Bartolome, Roselle E. Madayag, Juan R. A. Vera Cruz, Angeleigh R. T. Cirunay, Leah E. Endonela, Emmanuel B. S. Timog, Teresita H. Borromeo, Nestor C. Altoveros, Bartimeus B. S. Alvaran, Jessabel B. Magtoltol & Reneliza D. Cejalvo (2023) The complete chloroplast genome of Senna alata (L.) Roxb., an important medicinal plant from the Philippines, Mitochondrial DNA Part B, 8:2, 244-248, DOI: https://doi.org/10.1080/23802359.2023.2172973

15. Madayag, R.E., Gentallan, R.J.P., Quiñones, K.J.O., Bartolome, M.C.B., Vera Cruz, J.R.A., Borromeo, T.H., Endonela, L.E. and Timog, E.B.S., (2022). The complete chloroplast genome of ‘biasong’(Citrus micrantha Wester), a native species from the Southern Philippines. Mitochondrial DNA Part B, 7(11), pp.1992-1996.

16. Gentallan Jr, R. P., Quiñones, K. J., Bartolome, M. C., Madayag, R. E., Vera Cruz, J. R., Cirunay, A. T., ... & Cejalvo, R. D. (2022). The complete chloroplast genome of Vitex trifolia L.(Lamiaceae). Mitochondrial DNA Part B, 7(7), 1316-1318.

17. Gentallan, R. P., Bartolome, M. C. B., Cejalvo, R. D., Timog, E. B. S., Altoveros, N. C., Borromeo, T. H., & Endonela, L. E. (2021). Seed morphological characteristics, storage behavior, and germination pattern of Combretum indicum (L.) DeFilipps. Genetic Resources and Crop Evolution, 68(7), 2767-2773.

18. Gentallan, R. P., Bartolome, M. C. B., Cejalvo, R. D., Timog, E. B. S., Altoveros, N. C., Borromeo, T. H., & Endonela, L. E. (2021) Morphological variations in Combretum indicum (L.) DeFilipps from the Philippines. Genetic Resources and Crop Evolution, 68: 451-456.

19. Embate, M. V. G., Calayugan, M. I. C., Gentallan, R. P., Cruz, P. C. S., Hernandez, J. E., & Borromeo, T. H. (2020). Genetic diversity of selected pigmented traditional rice (Oryza sativa L.) varieties from Mindanao, Philippines using agromorphological traits and simple sequence repeats markers. Journal of Crop Science and Biotechnology, 1-19.

20. Gentallan Jr, R. P., Altoveros, N. C., Borromeo, T. H., & Macabecha, C. G. A. (2019). Antimicrobial and Phytochemical Properties of Atuna racemosa Raf. Kernel Extract. Indian Journal of Agricultural Research, 53(6).

21. Timog, E. B. S., Joni, Y. Z., Gentallan, R. P., Altoveros, N. C., Borromeo, T. H., Endonela, L. E., & Lalusin, A. G. (2019). Cross-species amplification of selected SSR markers to jackfruit and its related species. Indian Journal of Horticulture, 76(3), 377-381.

22. Gentallan, R.P., Altoveros, N.C., Borromeo, T.H., Hay, F., Lalusin, A.G, Endonela, L.E., Reaño, C.E.,and Yosuke, Y. (2019). An objective method of shape descriptor state establishment using elliptic Fourier analysis (EFA). Plant Genetic Resources-Characterization and Utilization

23. Gentallan, R.P.,Altoveros, N.C., Borromeo, T.H., Hay, F., Lalusin, A.G, Endonela, L.E., Reaño, C.E., and Yosuke, Y. (2018) Systematic Establishment of Color Descriptor States using Image-Based Phenotyping, Plant Genetic Resources-Characterization and Utilization. DOI:10.1017/S1479262118000291

24. Gentallan, R.P.,Altoveros, N.C., Borromeo, and Endonela, L.E. Morales, A.C. (2018Seed morphology, storage behavior and germination pattern of Atunaracemosa (Raff.), Seed Science and Technology. 46(3)-483-487. DOI: 10.15258/sst.2018.46.3.05

25. Gentallan, R.P., Altoveros, N.C., Borromeo, T.H., and Timog, E.S. (2018). Hemi-cryptocotylar epigeal germination of Koordersiodendronpinnatum (Anacardiaceae). Seed Scienceand Technology. 46(1), 191-196. DOI: 10.15258/sst.2017.45.2.11

26. Gentallan, R.P., Endonela, L.E., and Altoveros, N.C. (2017). Distinct epigeal cryptocotylar germination pattern of Anacolosa frutescens (Olacaceae). Seed Science and Technology. 45 (2), 504-509. DOI: 10.15258/sst.2017.45.2.11

27. Gentallan, R.P.,  Mizuta, D., and Lalusin, A.G. (2017). Association of putative viral RNA sequences to flower colour variegation in Japanese primrose (Primula sieboldii E. Morren). Indian Journal of Horticulture. 74 (1), 115-118. DOI: 10.5958/0974-0112.2017.00025.1

28. Gentallan, R.P., Mizuta, D., and Lalusin, A.G. (2016). Presence of putative Cycas necrotic stunt virus RNAs in Japanese primrose (Primula sieboldiiE. Morren). Archives of Phytopathology and Plant Protection. 50 (3-4), 117-122. DOI: 10.1080/03235408.2016.1266183

29. De Chavez, H.dR., Borromeo, T.H., Borines, N.O.M., Gentallan, R.P. (2016). Phenotypic diversity of soybean (Glycine max (L.) Merr.) accessions in the Philippines for utilization. Legume Research. 40 (1), 9-15. DOI: 10.18805/lr.v0iOF.3769