Analisis Pengaruh Suhu terhadap Perkembangan Penyakit Bercak Daun (Cercospora sp.) pada Tanaman Edamame (Glycine max L. Merr.) di Institut Teknologi Sawit Indonesia
DOI:
https://doi.org/10.62710/64h2d863Keywords:
Cercospora sp, Temperature, Disease severity, Edamame.Abstract
This study aimed to determine the effect of temperature and number of conidia on the severity of leaf spot disease caused by Cercospora sp. on edamame plants. The study was conducted from April 16 to May 30, 2026, by observing environmental temperature, the number of conidia captured using spore traps, and the severity and incidence of the disease in edamame plants. The results showed that the temperature during the observation was relatively stable in the range of 29.7–31.3°C with an average of 30.55°C, while the number of conidia increased from 10 conidia at the beginning of the observation to 39 conidia at the end of the observation. The severity of the disease also increased from 0.02 to 0.60, while the incidence of the disease increased from 65.0% to 100% in early May 2026. The results of multiple linear regression analysis showed that temperature had no significant effect partially on disease intensity, while the number of conidia had a significant and more dominant effect in increasing disease severity. Simultaneously, temperature and the number of conidia significantly influenced the disease intensity with an R Square value of 0.567. Thus, the number of conidia is the main factor influencing the development of Cercospora sp. leaf spot disease in edamame plants.
Downloads
References
Agrios, G. N. (2005). Plant Pathology (5th ed.). Elsevier Academic Press.
Anggraeni, F. (2022). Reaksi ketahanan beberapa varietas kedelai (Glycine max) terhadap penyakit karat daun (Phakopsora pachyrhizi) [Skripsi, Institut Teknologi Sawit Indonesia].
Chan, J. Y. L., Leow, S. M. H., Bea, K. T., Cheng, W. K., Phoong, S. W., Hong, Z. W., & Chen, Y. L. (2022). Mitigating the multicollinearity problem and its machine learning approach: A review. Mathematics, *10*(8), Article 1283. https://doi.org/10.3390/math10081283
Djalic, I., & Terzic, S. (2021). Violation of the assumption of homoscedasticity and detection of heteroscedasticity. Decision Making: Applications in Management and Engineering, *4*(1), 1-18. https://doi.org/10.31181/dmame2104001d
Enciso-Maldonado, G. A., Gini-Álvarez, A., Palacios, J., Lugo, F. J., Romero, G., Fernández Ríos, D., Castrillo, M. L., Kohli, M. M., & Arrua, A. A. (2025). Evaluación del crecimiento y esporulación in vitro de Cercospora sp. y Septoria sp. en diferentes medios de cultivo. Reportes Científicos de La FACEN, *16*(1), 19-25. https://doi.org/10.18004/rcfacen.2025.16.1.019
González-Acuña, J. F., Allen, T. W., Bish, M. D., Bradley, C. A., Camiletti, B. X., Chilvers, M. I., Dangal, N. K., Diaz-Arias, M. M., Fakhoury, A. M., Faske, T. R., Gleason, M. L., Hansen, B. C., Kelly, H. M., Lopez-Nicora, H. D., Lux, L. A., Malvick, D. K., Mangel, D., Markell, S. G., Mueller, D. S., ... Webster, R. W. (2026). Modeling the environment-related risk of frogeye leaf spot (Cercospora sojina) in soybean across the United States. Scientific Reports, *16*(1), Article 46975. https://doi.org/10.1038/s41598-026-46975-z
Guntoro, G. Y. I., & Hutabarat, S. (2025). Pengaruh curah hujan dan konidium terhadap penyakit bercak daun (Curvularia sp.) pada tanaman kelapa sawit. Prosiding Seminar Nasional Sustainable Agricultural Technology Innovation (SATI).
Hafni, R., Rs, P. H., Rezeki, D., & Studi Pembangunan Ekonomi Universitas Muhammadiyah Sumatera Utara. (2022). Analisis permintaan konsumsi kedelai di Indonesia. Jurnal Ekonomi dan Pembangunan, *3*(1), 1-12.
Hatem, G., Zeidan, J., Goossens, M., & Moreira, C. (2022). Normality testing methods and the importance of skewness and kurtosis in statistical analysis. BAU Journal - Science and Technology, *3*(2), Article 2. https://doi.org/10.54729/ktpe9512
He, Y., Xiao, Y., West, J. S., & Cao, X. (2025). Effect of high temperatures on the growth and disease development of Erysiphe quercicola on rubber trees. Agronomy, *15*(5), Article 1046. https://doi.org/10.3390/agronomy15051046
Jonathan, F. T., & Mahendranathan, C. (2024). Impact of climate change on plant diseases. AGRIEAST: Journal of Agricultural Sciences, *18*(2), 1-17. https://doi.org/10.4038/agrieast.v18i2.133
Patel, J., Allen, T. W., Buckley, B., Chen, P., Clubb, M., Mozzoni, L. A., Orazaly, M., Florez, L., Moseley, D., Rupe, J. C., Shrestha, B. K., Price, P. P., Ward, B. M., & Koebernick, J. (2024). Deciphering genetic factors contributing to enhanced resistance against Cercospora leaf blight in soybean (Glycine max L.) using GWAS analysis. Frontiers in Genetics, *15*, Article 1377223. https://doi.org/10.3389/fgene.2024.1377223
Putra, D. P., & Nurhayati, N. (2023). Epidemiologi penyakit bercak daun Cercospora pada tanaman kedelai di dataran rendah. Jurnal Perlindungan Tanaman Indonesia, *27*(1), 45-56.
Suryaningrat, I. B., & Kusumayanti, N. (2024). Hubungan antara kepadatan spora udara dengan intensitas penyakit tanaman pangan. Agrotrop, *14*(2), 112-123.
Wijaya, A., & Lestari, P. (2023). Pengaruh faktor lingkungan terhadap perkembangan penyakit bercak daun pada kedelai edamame. Jurnal Hama dan Penyakit Tumbuhan Tropika, *23*(1), 78-89.ase, *107*(3), 603-615. https://doi.org/10.1094/PDIS-02-22-0358-FE
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Anri Arjuna Simbolon, Guntoro Guntoro (Author)
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
