Wild Rice Genetic Resources in Cameroon: A Review

Authors

DOI:

https://doi.org/10.24925/turjaf.v13is3.3973-3980.8016

Keywords:

Rice, wild rice, varieties, distribution, Cameroon

Abstract

Rice is one of the most consumed cereals in Cameroon. The in-country production cannot satisfy the population needs. However, rice can grow in the five agro ecological zones of the country. Wild rice species are important sources of genes responsible for tolerance and/or resistance to biotic and abiotic environmental conditions. Five wild rice species (Oryza barthii A. Chev., Oryza brachyantha A. Chev. et Rhoer., Oryza longistaminata, Oryza punctata annual life span and Oryza punctata perennial life span) with four genome types (AA, BB, FF and BBCC) are found in Cameroon. These wild germplasms are useful reservoir for the improvement of the elite rice varieties. The wild rice species are not consumable and are not yet characterized per agro-ecological zone where rice is produced in the country. Therefore, more research need be done on wild rice species in Cameroon including the establishment of wild rice gene banks (ex-situ conservation) and field gene banks (in-situ conservation) for the protection of wild rice resources in the country.

References

Arouna, A., Devkota, K. P., Yergo, W. G., Saito, K., Frimpong, B. N., Adegbola, P. Y., et al. (2021). Assessing rice production sustainability performance indicators and their gaps in twelve sub-Saharan African countries. Field Crops Research, 271, 108263. doi:10.1016/j.fcr.2021.108263

Asibi, A.E., Chai, Q. and Coulter, J.A. (2019). Rice blast: A disease with implications for global food security. Agronomy, 9(8): 451. DOI: 10.3390/agronomy9080451

Atwell, B.J., Wang, H. and Scafaro, A.P. (2014). Could abiotic stress tolerance in wild relatives of rice be used to improve Oryza sativa? Plant Sci., 215-216:48-58. https://doi.org/10.1016/j.plantsci.2013.10.007

Bierschenk, B., Tagele, M.T., Ali, B., Ashrafuzzaman, M.D., Wu, L.B., Becker, M., & Frei, M. (2020). Evaluation of rice wild relatives as a source of traits for adaptation to iron toxicity and enhanced grain quality. PloS one, 15(1): e0223086. doi: 10.1371/journal.pone.0223086

Blancheteau, C. & Picot, M. (1983). Le projet rizicole dans la plaine de Mbo (Cameroun): modification éventuelle de l’état sanitaire. Transactions of the Royal Society of Tropical Medicine and Hygiene, 43: 171-176.

Bohra, A., Kilian, B., Sivasankar, S., Caccamo, M., Mba, C., McCouch, S.R. and Varshney, R.K. (2022). Reap the crop wild relatives for breeding future crops. Trends in Biotechnology, 40(4): 412-431. DOI: 10.1016/j.tibtech.2021.08.009

Cai, X., He, W., Qian, Q. and Shang, L. (2025). Genetic resource utilization in wild rice species: Genomes and gene bank. New Crops, 2: 100065. https://doi.org/10.1016/j.ncrops.2025.100065

Chang, L.Q., Hu, M., Ning, J., He, W., Gao, J.Y., Ndjiondjop, M.N., Fu, Y.C., Liu, F.X., Sun, H.Y., Gu, P., Sun, C.Q., Zhu, Z.F. (2022). The genetic control of glabrous glume during African rice domestication. J. Genet. Genomics, 49 (5): 427–436. DOI: 10.1016/j.jgg.2022.02.009

Dong, L., Liu, S., Xu, P., Deng, W., Li, X., Tharreau, D., et al. (2017). Fine mapping of Pi57(t) conferring broad spectrum resistance against Magnaporthe oryzae in introgression line IL-E1454 derived from Oryza longistaminata. PLoS ONE, 12(10): e0186201. https://doi.org/10.1371/journal.pone.0186201

FAO. (2023). FAOSTAT Database. DOI: https://www.fao.org/worldfoodsituation/csdb

Fornasiero, A., Wing, R.A., & Ronald, P. (2022). Rice domestication. Current Biology, 32(1): R20-R24. DOI: 10.1016/j.cub.2021.11.025

Henry, R.J. (2019). Australian wild rice populations: A key resource for global food security. Frontiers in Plant Science, 10: 1354. https://doi.org/10.3389/fpls.2019.01354

Gaikwad, K.B., Singh, N., Kaur, P., Rani, S., Babu, H.P. and Singh, K. (2021). Deployment of wild relatives for genetic improvement in rice (Oryza sativa). Plant Breeding, 140(1): 23-52. DOI: 10.1111/pbr.12875

Girma, G., Kassahun, T., & Endashaw, B. (2010). Inter simple sequence repeat (ISSR) analysisof wild and cultivated rice species from Ethiopia. Afr J Biotechnol, 32: 5048–5059.

Glover, J.D., Reganold, J.P., Bell, L.W., Borevitz, J., Brummer, E.C., Buckler, E.S., Cox, C.M., Cox, T.S., Crews, T.E., Culman, S.W., Dehaan, L.R., Eriksson, D., Gill, B.S., Holland, J., Hu, F., Hulke, B.S., Ibrahim, A.M.H., Jackson, W., Jones, S.S., Murray, S.C., Paterson, A.H., Ploschuk, E., Sacks, E.J., Snapp, S., Tao, D., Van Tassel, D.L., Wade, L.J., Wyse, D.L. and Xu, Y. (2010). Increasing food and ecosystem security via perennial grains. Science, 328: 1638-1639. DOI: 10.1126/science.1188761

Goufo, P. (2008). Rice Production in Cameroon: a Review. Research Journal of Agriculture andBiological Sciences, 4(6): 745-756.

Gwa, N.E. (1979). Swamp rice production in the North West Province of Cameroon: a case studyof agricultural innovation diffusing among traditional agrarian communities M.A. thesis,University of Yaoundé I, Yaoundé, Cameroon.

Jena, K.K. (2010). The species of the genus Oryza and transfer of useful genes from wild speciesinto cultivated rice O. sativa. Breed Sci, 60:518–523.

Jena, K.K., Ballesfin, M.L.and Vinarao, R.B. (2016). Development of Oryza sativa L. by Oryza punctata Kotschy ex Steud. monosomic addition lines with high value traits by interspecific hybridization. Theor Appl Genet., 129(10):1873-86. doi: 10.1007/s00122-016-2745-8. Epub 2016 Jun 18. PMID: 27318700.

Jiang, S., Shi, C., & Wu, J. (2009). Studies on mineral nutrition and safety of wild rice (Oryza L.). International Journal of Food Sciences and Nutrition, 60(sup1): 139-147. https://doi.org/10.1080/09637480802498838

Hegde, S. & Hegde, V. (2013). Assessment of Global Rice Production and Export Opportunityfor Economic Development in Ethiopia. International Journal of Science and Research,2(6). p. 2319-7064.

IRRI. (2024). (International Institute of Rice Research). Microsoft Word - wild-rice-taxonomy.doc(irri.org)

JICA (Japanese International Cooperation Agency). (2009). National strategy for rice growing in Cameroon, (milling) III. Retreive on 11/04/2024, https://www.jica.go.jp/Resource/english/our_work/thematic_issues/agricultural/pdf/cameroon_en.pdf

Kaewcheenchai, R., Promnart, U., Soontrajarn, K., Chotechuen, S., Chitrakon, S., Yuki, H.,Saito, S., Sato,Y.I., & Ishikawa, R. (2018). Diverse genetic variation in maternal lineages with high heterogeneity among in situ-conserved wild rice (O. rufipogon Griff.) developed in Thailand. Breed Sci, 68(5):614–621. DOI: 10.1270/jsbbs.16105

Kaur, R., Sharma, N., Singh, G., Khanna, R. and Kumari, N. (2022). A preliminary investigation of cultivated and wild species of rice for tocopherol contents. Journal of Rice Research, 15(1): 35. DOI: 10.58297/ZUNM1448

Linares, O. F. (2002). African rice (Oryza glaberrima): history and future potential. Proceedings of the National Academy of Sciences, 99(25): 16360-16365. https://doi.org/10.1073/pnas.252604599

Long, W., He, Q., Wang, Y., Wang, Y., Wang, J., Yuan, Z., Wang, M., Chen, W., Luo, L., Luo, L., Xu, W., Li, Y., Li, W., Yan, L., Cai, Y., Du, H. & Xie, H. (2024). Genome evolution and diversity of wild and cultivated rice species. Nature communications, 15(1): 9994. https://doi.org/10.1038/s41467-024-54427-3

Long, W., Li, N., Jin, J., Wang, J., Dan, D., Fan, F., Gao, Z. & Li, S. (2023). Resequencing-based QTL mapping for yield and resistance traits reveals great potential of Oryza longistaminata in rice breeding. The Crop Journal, 11(5): 1541-1549. https://doi.org/10.1016/j.cj.2023.03.017

Mammadov, J., Buyyarapu, R., Guttikonda, S.K., Parliament, K., Abdurakhmonov, I.Y. & Kumpatla, S.P. (2018). Wild Relatives of Maize, Rice, Cotton, and Soybean: Treasure Troves for Tolerance to Biotic and Abiotic Stresses. Front. Plant Sci, 9:886. https://doi.org/10.3389/fpls.2018.00886

Mapiemfu-Lamare, D., Tang, E.N., Douksouna, Y., Ngome, A.F., Suh, C., Tatah, B.N. &Ambang, Z. (2023). Post-Harvest Constraints: Fungi and Insects Responsible for Rice(Oryza spp) Losses during Storage in Cameroon. Agricultural Sciences, 14, 785-803.https://doi.org/10.4236/as.2023.146053

MINADER (Ministry of Agriculture and Rural Development). (2023). Stratégie dedéveloppement de la riziculture II. Ministry of Agriculture and Rural Development (MINADER), Yaounde, Cameroon.

MINADER (Ministry of Agriculture and Rural Development). (2009). Stratégie nationalede développement de la riziculture. Mouture III MINADER, Cameroun. 20 p.

Nan, H., Li, W., Lin, Y. L. and Gao, L. Z (2020). Genome-wide analysis of WRKY genes and their response to salt stress in the wild progenitor of Asian cultivated rice, Oryza rufipogon. Frontiers in Genetics. 11: 359.

Ndindeng, S.A. (2012a). Report on the Selection of Rice Development Hubs for Cameroon. IRAD,Yaoundé, 18p.

Ndindeng, S.A., Candia, A., Mapiemfu-Lamare, D., Rakotomalala, V., Danbaba, N., Kulwa,K., Houssou, P., Ousman, M., Jarju, M., Coulibaly, S.S., Baidoo, E.A., Moreira, J. & Futakuchi, K. (2021) Valuation of Rice Postharvest Losses in Sub-Saharan Africa andIts Mitigation Strategies. Rice Science, 28, 211-216. https://doi.org/10.1016/j.rsci.2021.04.001

Ndjiondjop, M.N., Wambugu, P., Dro, T., Mufumbo, R., Sangare, J., & Karlin, G. (2018). O. longistaminata A.Chev. and Rohr. In: Mondal T, Rober H (eds) The wild Oryzagenomes, compendium of plant genomes, Switzerland, pp 165–176. DOI: 10.1007/978-3-319-71997-9_15

Ngome, F.A., Mapiemfu-Lamare, D., Tata, P.I. & Suh, C. (2015). Assessing Biotic and Abiotic Constraints to Upland Rice Cultivation in Cameroon. Journal of Agriculture and EcologyResearch International, 3(1). p. 33-40. DOI: https://doi.org/10.9734/JAERI/2015/15260

Orn, C., Shishido, R., Akimoto, M., Ishikawa, R., Htun, T.M., Nonomura, K.I., Koide, Y.S.M., Vang, S., Sophoany, S., & Ishii, T. (2015). Evaluation of genetic variation among wild rice populations in Cambodia. Breed Sci, 65:430–437. DOI: 10.1270/jsbbs.65.430

Ram, T., Laha, G.S., Gautam, S.K., Deen, R., Madhav, M.S., Brar, D.S and Viraktamath, B.C. (2010). Identification of a new gene introgressed from Oryza brachyantha with broad-spectrum resistance to bacterial blight of rice in India. RGN, 25:57–58

Ramachandran, R. and Khan, Z.R. (1991). Mechanisms of resistance in wild rice Oryza brachyantha to rice leaffolder Cnaphalocrocis medinalis (Guenée) (Lepidoptera: Pyralidae). J. Chem. Ecol., 17:41–65.

Ratnasekera, D., Fan, J., Henry, R. J., Song, B. K., Wambugu, P., Pusadee, T., Aung, O.M., Vilayheuang, K., Zheng, X. & Qian, Q. (2025). The First International Symposium of the World Wild Rice Wiring: Conservation and utilization of global wild rice germplasm resources through international cooperation. Molecular plant, 18(2): 167-170.

Rosero, A., Berdugo-Cely, J.A., Šamajová, O., Šamaj, J., Cerkal, R. (2020). A dual strategy of breeding for drought tolerance and introducing drought-tolerant, underutilized crops into production systems to enhance their resilience to water deficiency. Plants 9(10): 1263.

Sanchez, P.L., Wing, R.A., & Brar, D.S. (2014). The wild relative of rice: genomes and genomics. In: Zhang, Q., Wing, R.A. (eds). Genetics and genomics of rice, New York, pp 2–25.

Sandhu, R.K., Sarao, P.S. and Sharma, N. (2020). Antibiosis in wild rice accessions induced by Nilaparvata lugens (Stål) feeding. Phytoparasitica, 48: 801-812.

Séguy, L., Gigou, J. & Raunet M. (1976). Un exemple de relations d’étude du milieu physique,expérimentation agronomique et mise en valeur: la culture du riz dans la plaine des Mbo(Ouest-Cameroun). Agronomie Tropicale, 31 (2): 114-140.

Shenton M., Kobayashi M., Terashima S., Ohyanagi H., Copetti D., Hernandez-Hernandez T.,Zhang J., et al. (2020). Evolution and Diversity of the Wild Rice Oryza officinalis Complex, across Continents, Genome Types, and Ploidy Levels. Genome Biol. Evol,12(4):413–428. https://doi:10.1093/gbe/evaa037

Shi, C., Li, W., Zhang, Q. J., Zhang, Y., Tong, Y., Li, K., Liu, Y. L. & Gao, L. Z. (2020). Thedraft genome sequence of an upland wild rice species, Oryza granulata. Scientific Data,7(1): 131. https://doi.org/10.1038/s41597-020-0470-2

Sinha, P., Kumar, T., (2023). Fine mapping and sequence analysis reveal a promising candidate gene encoding a novel NB-ARC domain derived from wild rice (Oryza officinalis) that confers bacterial blight resistance. Front. Plant Sci., 14: 1173063. DOI: 10.3389/fpls.2023.1173063

Szareski, V.J., Carvalho, I.R., da Rosa, T.C., Dellagostin, S.M., de Pelegrin, A.J., Barbosa, M.H.,dos Santos, O.P., Muraro, D.S., de Souza, V.Q., Pedó, T., Aumonde, T.Z. & Pegoraro, C.(2018). Oryza Wild Species: An Alternative for Rice Breeding under Abiotic StressConditions. American Journal of Plant Sciences, 9, 1093-1104.https://doi.org/10.4236/ajps.2018.96083

Tanaka, A., Johnson, J.M., Senthilkumar, K., Akakpo, C., Segda, Z., Yameogo, L.P., Bassoro I.,Mapiemfu-Lamare, et al. (2017). On-farm rice yield and its association with biophysical factors in sub-Saharan Africa. European Journal of Agronomy, 85, pp. 1-11. DOI:https://doi.org/10.1016/j.eja.2016.12.010

Thein, H.W., Yamagata, Y., Van Mai, T. and Yasui, H. (2019). Four resistance alleles derived from Oryza longistaminata (A. Chev. & Roehrich) against green rice leafhopper, Nephotettix cincticeps (Uhler) identified using novel introgression lines. Breed. Sci., 69(4): 573-584

Thomas, E., Tovar, E., Villafane, C., Leonardo, J.B., & Rodrigo, M. (2017). Distribution, genetic diversity and potential spatiotemporal scale of alien gene flow in crop wild relatives of rice inColombia. Rice, 10(13):1–16. https://doi.org/10.1186/s12284-017-0150-9

Tu J, Ona I, Zhang Q, Mew TW, Khush GS, Datta SK (1998) Transgenic rice variety ‘IR72’ with Xa21 is resistant to bacterial blight. TheorAppl Genet 97: 31–36. 10.1007/s001220050863

Wang, Y.Y., Cao, L.M., Zhang, Y.X., Cao, C.X., Liu, F., Huang, F.K., Qiu, Y.F., Li, R.B. and Luo, X.J. (2015). Map-based cloning and characterization of BPH29, a B3 domain-containing recessive gene conferring brown planthopper resistance in rice, J. Exp. Bot., 69(4): 574-584.

Wang, X., Han, Y., Zhang, Y.X., Deng, B., Wu, B.Q., Guo, X.Y., Qin, Y.F., Fang, Y.Y., Liu, F. and Qin, B.X. (2022). QTL mapping integrated with BSA-Seq analysis identifies a novel gene conferring resistance to brown planthopper from common wild rice (Oryza rufipogon Griff.). Euphytica, 218(3):34.

Weidong, Q.I., Chen, H.P., Yang, Z.Z., Biaolin, H.U., Luo, X.D., Luo, Y., Huang, Y., Xie, J.K. and Zhang, F.T. (2020). Systematic characterization of long non-coding RNAs and their responses to drought stress in Dongxiang wild rice. Rice Science 27(1): 21-31.

Yamakawa, H., Ebitani, T. and Terao, T. (2008). Comparison between locations of QTLs for grain chalkiness and genes responsive to high temperature during grain filling on the rice chromosome map. Breed Sci., 58:337–343.

Yang, M., Lin, J., Cheng, L., Zhou, H., Chen, S., Liu, F., Li, R. and Qiu, Y. (2020). Identification of a novel planthopper resistance gene from wild rice (Oryza rufipogon Griff.). The Crop Journal, 8(6): 1057-1070. https://doi.org/10.1016/j.cj.2020.03.011

Yang, Y., Zhang, D., Chen, L., Chen, Y., Yin, F., Jiang, C., Xiao, S., Ke, X., Yu, T., Wang, B., Fu, J. and Cheng, Z. (2019). Research on identification of resistance to four main rice diseases of Oryza offcinalis populations in Yunnan Province. Acta Phytopathologica Sinica, 49(1): 101-112.

Yoshikawa, T., & Sato, Y. (2025). Usage of wild Oryza germplasms for breeding in pan-genomics era. Breeding Science, 75(1): 51-60. doi: 10.1270/jsbbs.24050

Zhang, S., Hu, J., Yang, C., Liu, H., Yang, F., Zhou, J., Samson, B.K., Boualaphanh, C., Huang, L., Huang, G., Zhang, J., Huang, W., Tao, D., Harnpichitvitaya, D., Wade, L.J. and Hu, F. (2017). Genotype by environment interactions for grain yield of perennial rice derivatives (Oriza sativa L./Oriza longistaminata) in southern China and Laos. Field Crops Research, 207: 62-70. https://doi.org/10.1016/j.fcr.2017.03.007

Zhou, Y., Lu, D.F, Li, C.Y., Luo, J.H., Zhu, B.F., Zhu, J.J., Shangguan, Y.Y., Wang, Z.X., Sang, T., Zhou, B. and Han, B. (2012). Genetic control of seed shattering in rice by the APETALA2 transcription factor shattering abortion 1. Plant Cell, 24(3): 1034-1048.

Ziyi, Y., Zhijian, X., Qingwen, Y. & Weihua Q. (2022). Conservation and utilization of genetic resources of wild rice in China. Rice Science, 29(3), pp. 216-224.

Downloads

Published

16.12.2025

How to Cite

Delphine, M.-L., Tandzi, L., Carine, T. L., Philemon, K., & Noel , M. M. (2025). Wild Rice Genetic Resources in Cameroon: A Review. Turkish Journal of Agriculture - Food Science and Technology, 13(s3), 3973–3980. https://doi.org/10.24925/turjaf.v13is3.3973-3980.8016