Spatial Analysis of Viral Outbreaks in Indonesian Tomato Cultivation: Pathways to Sustainable Farming

Authors

DOI:

https://doi.org/10.29244/jtcs.13.02.555-573

Keywords:

Indonesia, mix infection, tomato, virus pathogen

Abstract

Tomato production in Indonesia is severely threatened by viral pathogens, compromising yield and food security. This study analyzed the spatial distribution of viral infections in 483 tomato samples collected from 11 provinces spanning 38 districts. Using RT-PCR and PCR diagnostics, we detected an overall infection rate of 96%, encompassing both RNA and DNA viruses. Pepper yellow leaf curl Indonesia virus (PepYLCIV) was the predominant DNA virus, while cucumber mosaic virus (CMV), tobacco mosaic virus (TMV), and tomato mosaic virus (ToMV) were the most widespread RNA viruses, frequently co-infecting with DNA viruses. Mixed infections were common, with up to five viruses detected in single samples, reflecting high viral complexity and crop vulnerability. An inverse relationship between infection complexity and crop vulnerability. An inverse relationship between infection complexity and incidence rate was observed: samples containing more viruses occurred less frequently. The variability of symptoms between single and mixed infections further hinders accurate visual diagnosis, underscoring the need for molecular detection tools. Spatial analysis revealed that Java Island had the highest incidence of viruses and the greatest diversity of combinations. Notably, North Sumatera (Tanah Karo), East Kalimantan (Samarinda and Balikpapan), and Central Sulawesi (Palu, Donggala, and Sigi) also exhibited high virus incidence and frequent DNA–RNA virus coinfections.

Author Biography

Ramadhani Safitri, School of Life Sciences and Technology, Institute Technology Bandung, Indonesia

PT. East West Seed Indonesia, Purwakarta, Indonesia

References

Brown, J. K., Zerbini, F. M., Navas-Castillo, J., Moriones, E., Ramos-Sobrinho, R., Silva, J. C. F., Fiallo-Olivé, E., Briddon, R. W., Hernández-Zepeda, C., Idris, A., Malathi, V. G., Martin, D. P., Rivera-Bustamante, R., Ueda, S., & Varsani, A. (2015). Revision of begomovirus taxonomy based on pairwise sequence comparisons. Archives of Virology, 160(6), 1593–1619. https://doi.org/10.1007/s00705-015-2398-y

Chang, H. H., Gustian, D., Chang, C. J., & Jan, F. J. (2023). Virus-virus interactions alter the mechanical transmissibility and host range of begomoviruses. Frontiers in Plant Science, 14. https://doi.org/10.3389/fpls.2023.1092998

Czosnek, H., Hariton-Shalev, A., Sobol, I., Gorovits, R., & Ghanim, M. (2017). The incredible journey of Begomoviruses in their whitefly vector. Viruses, 9(10). https://doi.org/10.3390/v9100273

Fadhila, C., Lal, A., Vo, T. T. B., Ho, P. T., Hidayat, S. H., Lee, J., Kil, E. J., & Lee, S. (2020). The threat of seed-transmissible pepper yellow leaf curl Indonesia virus in chili pepper. Microbial Pathogenesis, 143. https://doi.org/10.1016/j.micpath.2020.104132

Fortes, I. M., Pérez-Padilla, V., Romero- Rodríguez, B., Fernández-Muñoz, R., Moyano, C., Castillo, A. G., De León, L., & Moriones, E. (2023). Begomovirus tomato leaf curl New Delhi virus is seedborne but not seed-transmitted in melon. Plant Disease, 107(2), 473–479. https://doi.org/10.1094/PDIS-09-21-1930-RE

Gede, D., Selangga, W., Wiyono, S., Dinurrohman Susila, A., & Hidayat, H. (2021). Distribution and identification of pepper yellow leaf curl Indonesia virus infecting chili pepper in Bali. Jurnal Fitopatologi, 17(6), 217-224. https://doi.org/10.14692/jfi.17.6

Devi, G. R., Jothika, C., Sankari, A., Lakshmi, S., Malathi, V. G., & Renukadevi, P. (2023). Seed transmission of Begomoviruses: A potential threat for bitter gourd cultivation. Plants, 12(6). https://doi.org/10.3390/plants12061396

Hidayat, S. H., Chatchawankanpanich, O., Rusli, E., & Aidawati, N. (2006). Begomovirus associated with pepper yellow leaf curl disease in West Java, Indonesia. Jurnal Mikrobiolgi Indonesia, 11(2), 87-90

Hermanto, R., Murti, R. H., Hartono, S., Purwantoro, A., Wijonarko, A., Mulyantoro, Nahampun, H. N., & Afifuddin, A. (2024). Viral complexity of tomato yellow mosaic and leaf curl diseases in lowland and highland areas. Journal of Phytopathology, 172(3). https://doi.org/10.1111/jph.13326

Jalender, P., Bhat, B. N., & Anitha, K. (2015). Studies on host range of cucumber mosaic virus in tomato (Solanum lycopersicum L.). Ecology, Environment and Conservation, 21(Suppl.), S435–S438.

Jiang, T., & Zhou, T. (2023). Unraveling the mechanisms of virus-induced symptom development in plants. Plants, 12(15). https://doi.org/10.3390/plants12152830

Kenyon, L., Tsai, W. S., Shih, S. L., & Lee, L. M. (2014). Emergence and diversity of begomoviruses infecting solanaceous crops in East and Southeast Asia. Virus Research, 186, 104–113. https://doi.org/10.1016/j.virusres.2013.12.026

Kikkawa, K., Tanaka, M., Kesumawati, E., & Koeda, S. (2023). Identification of natural sources of resistance to bipartite begomovirus TYLCKaV in Solanum melongena. Euphytica, 219(5). https://doi.org/10.1007/s10681-023-03180-7

Kintasari, T., Wiyati, D., Septariani, N., Sulandari, S., Hidayat, H., Penulis, A., Tanaman, D. P., & Pertanian, F. (2013). Tomato yellow leaf curl Kanchanaburi virus is associated with the yellow mosaic disease of eggplant in Java. Jurnal Fitopatologi, 9(4), 127-131. https://doi.org/10.14692/jfi.9.4.127

Lukman, R., Afifuddin, A., Van Deynze, A., Hill, T., & Jimenez, R. (2019). A survey of mixed begomovirus infection in Solanaceae and Fabaceae at different altitudes in East Java, Indonesia. Archives of Phytopathology and Plant Protection, 52(3–4), 385–406. https://doi.org/10.1080/03235408.2019.1625590

Kwak, H.-R., Byun, H.-S., Lee, B., & Yu, J. (2025). First report of tomato mottle mosaic virus infecting tomato in Indonesia. Plant Disease,109, 2613. https://doi.org/10.1094/PDIS-06-25-1177-PDN

Rojas, M. R., Macedo, M. A., Maliano, M. R., Soto-Aguilar, M., Souza, J. O., Briddon, R. W., Kenyon, L., Rivera Bustamante, R. F., Zerbini, F. M., Adkins, S., Legg, J. P., Kvarnheden, A., Wintermantel, W. M., Sudarshana, M. R., Peterschmitt, M., Lapidot, M., Martin, D. P., Moriones, E., Inoue- Nagata, A. K., & Gilbertson, R. L. (2018). World management of geminiviruses. Annual Review of Phytopathology, 56, 637-677. https://doi.org/10.1146/annurev-phyto-080615-100327

Sidik, E. A., Hartono, S., Sulandari, S., Lukman, R., Affifudin, A., Wahyudin, D., & Santoso, H. B. (2023). Molecular detection of pepper yellow leaf curl virus, tomato leaf curl virus, tomato yellow leaf curl virus, and mungbean yellow mosaic virus on eggplant, tomato, and pepper at different altitudes in East Java, Indonesia. IOP Conference Series: Earth and Environmental Science, 1230(1). https://doi.org/10.1088/1755-1315/1230/1/012117

Sudarsono, S., Melina, M., & Nasruddin, A. (2023). The primary inoculum sources in the epidemiology of pepper yellow leaf curl Indonesia virus on chili plants. Pakistan Journal of Phytopathology, 35(1), 93–101. https://doi.org/10.33866/phytopathol.035.01.0853

Sui, X., Zheng, Y., Li, R., Padmanabhan, C., Tian, T., Deborah, G. H., Keinath, A. P., Fei, Z., Wu, Z. & Ling, K. S. (2017). Molecular and biological characterization of tomato mottle mosaic virus and development of RT-PCR detection. Plant Disease, 101(5), 704–711. https://doi.org/10.1094/PDIS-10-16-1504-RE

Sukamto, Kon, T., Hidayat, S. H., Ito, K., Hase, S., Takahashi, H., & Ikegami, M. (2005). Begomoviruses associated with leaf curl disease of tomato in Java, Indonesia. Journal of Phytopathology, 153(9), 562-566. https://doi.org/10.1111/j.1439-0434.2005.01020.x

Swapna Geetanjali, A., Kumar, R., Srivastava, P. S. & Mandal, B. (2011). Biological and molecular characterization of two distinct tomato strains of cucumber mosaic virus based on complete RNA-3 genome and subgroup specific diagnosis. Indian Journal of Virology, 22(2), 117–126. https://doi.org/10.1007/s13337-011-0051-2

YAN, Z. yong, ZHAO, M. sheng, MA, H. yu, LIU, L. zhi, YANG, G. ling, GENG, C., TIAN, Y. & LI, X. dong. (2021). Biological and molecular characterization of tomato brown rugose fruit virus and development of quadruplex RT-PCR detection. Journal of Integrative Agriculture, 20(7), 1871–1879. https://doi.org/10.1016/S2095-3119(20)63275-0

Varsani, A., Roumagnac, P., Fuchs, M., Navas- Castillo, J., Moriones, E., Idris, A., Briddon, R. W., Rivera-Bustamante, R., Murilo Zerbini, F., & Martin, D. P. (2017). Capulavirus and grablovirus: Two new genera in the family Geminiviridae. Archives of Virology, 162(6), 1819–1831. https://doi.org/10.1007/s00705-017-3268-6

Vo, T. T. B., Troiano, E., Lal, A., Hoang, P. T., Kil, E. J., Lee, S., & Parrella, G. (2022). ToLCNDV-ES infection in tomato is enhanced by TYLCV: Evidence from field survey and agroinoculation. Frontiers in Microbiology, 13. https://doi.org/10.3389/fmicb.2022.954460

Wahyono, A., Murti, R. H., Hartono, S., Nuringtyas, T. R., Wijonarko, A., Mulyantoro, M., Firmansyah, D., Afifuddin, A., & Purnama, I. C. G. (2023). Current status and complexity of three begomovirus species in pepper plants in lowlands and highlands in Java Island, Indonesia. Viruses, 15(6). https://doi.org/10.3390/v15061278

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Published

2026-07-02

How to Cite

Safitri, R., Suhandono, S., & Esyanti, R. R. (2026). Spatial Analysis of Viral Outbreaks in Indonesian Tomato Cultivation: Pathways to Sustainable Farming. Journal of Tropical Crop Science, 13(02), 555–573. https://doi.org/10.29244/jtcs.13.02.555-573