Boeremia exigua Penyebab Penyakit Busuk Keras pada Tanaman Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu
DOI:
https://doi.org/10.37637/ab.v7i1.1552Keywords:
Boeremia exigua, busuk keras, gebogeun, Ubi Jalar (Ipomoea batatas (L). Lam) cv. CilembuAbstract
Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu merupakan komoditas unggulan lokal asli Desa Cilembu Kecamatan Pamulihan Kabupaten Sumedang. Salah satu faktor yang dapat membatasi produksi tanaman ubi jalar, di antaranya adalah serangan hama dan penyakit. Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu dilaporkan endemik dengan penyakit baru yang disebut gebogeun atau busuk keras. Serangan penyakit pada tanaman Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu ini terlihat terutama menjelang tanaman siap panen. Umbi tanaman ubi jalar tersebut mengalami gejala melaninisme dengan bentuk garis garis dan lingkaran berbentuk coklat sehingga umbi gagal dipanen. Tujuan dari penelitian ini adalah untuk mengidentifikasi patogen penyebab gebogeun atau busuk keras yang menyerang tanaman Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu. Penelitian ini dilakukan di Laboratorium Terpadu UIN Sunan Gunung Djati Bandung.. Metode yang dilakukan secara eksperimen dengan uji pathogenesis umbi yang bergejala hingga muncul gejala yang sama pada umbi yang sehat untuk membuktikan kesamaan gejala dari tanaman yang terinfeksi dengan tanaman atau umbi yang sehat. Pengamatan dilakukan secara makroskopis pada plate dan secara mikroskopis dengan menggunakan mikroskop cahaya. Berdasarkan hasil identifikasi baik secara morfologi, mikroskopis dan makroskopis dari beberapa isolat Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu yang bergejala menunjukan bahwa jamur tersebut adalah Boeremia exigua. Jamur ini telah menjadi penyebab penyakit gebogeun atau busuk keras pada tanaman Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu.
References
Arief, Melita Diana. (2012). Pemanfaatan Tepung Ubi Jalar ( Ipomoea Batatas (L). Lam) Cv. Cilembu Sebagai Bahan Substitusi Tepung Terigu Dalam Pembuatan Biskuit. Thesis, UAJY.. 7-28. https://e-journal.uajy.ac.id/381/
Aveskamp M.M., J. de Gruyter, J.H.C. Woudenberg, G.J.M. Verkley & P.W. Crous. (2010) Highlights of the Didymellaceae: A polyphasic approach to characterize Phoma and related pleosporalean genera. Studies in Mycology 65, 1–60. doi:10.3114/sim.2010.65.01
Barnett,H.L, Hunter,Barry B. (1998). Book : Illustrated Genera of Imperfect Fungi. 4th.ed.APS Press , United States. 218p.
Boerema, G.H.; Bollen, G.J. (1975): Conidiogenesis and conidial septation as differentiating criteria between Phoma and Ascochyta. Persoonia - Molecular Phylogeny and Evolution of Fungi 8(2), 111-144.
CIP International Potato Center (2020) Sweetpatato facts and figures. https://cipotatoorg/sweetpotato/sweetpotato-facts-and-figures/
Colmán, A.1 & I. M. Lima2 & H. Costa2 & R. W. Barreto1. (2020). Boeremia exigua causing leaf spots on sweet potato in Brazil. Australasian Plant Disease 15(21), 20-21. https://doi.org/10.1007/s13314-020-00390-z
Food and Agricultural Organization (FAO). (2013). Food and Agricultural Organization Statistics. Roma (IT): Food and Agricultural Organization of the United Nations.
Farr DF, Rossman AY (2019) Systematic mycology and microbiology laboratory, ARS, USDA http://ntars-gringov/fungaldatabases/.
Gai, Y. P., Ma, H. J., Chen, X. L., Chen, H. H., & Li, H. Y. (2016). Boeremia Tuber Rot Of Sweet Potato Caused By B. Exigua, A New Post-Harvest Storage Disease In China. Canadian Journal Of Plant Pathology, 38(2), 243–249. Https://Doi.Org/10.1080/07060661.2016.1158742
Haryuni, Adnan, Eko Fransisko. (2020). Pertumbuhan Dan Hasil Dua Klon Ubi Jalar Pada Tinggi Bedengan Yang Berbeda. Agro Bali : Agricultural Journal 3(1), 67-73. DOI: 10.37637/ab.v3i1.417 67
Jones, S. J., & Hay, F. S. (2011). First Report Of Boeremia Blight Caused By Boeremia exigua Var. Exigua On Pyrethum In Australia. Plant Disease, 95(11).
Https://Doi.Org/10.1094/Pdis-03-11
Koike, S. T., Subbarao, K. V., Verkley, G. J. M., Fogle, D., & O’neill, T. M. (2006). Phoma Basal Rot Of Romaine Lettuce In California Caused By Phoma Exigua: Occurrence, Characterization, And Control. Plant Disease, 90(10), 1268–1275. Https://Doi.Org/10.1094/Pd-90-1268
Lan, Y., & Duan, T. (2022). Characterization Of Boeremia Exigua Causing Stem Necrotic Lesions On Luobuma In Northwest China. Scientific Reports, 12(1). Https://Doi.Org/10.1038/S41598-022-25125-1
Machowicz-Stefaniak, Z., Zimowska, B., & Krol, E. (2014). Pathogenicity Of Phoma Complanata (Tode) Desm. Towards Angelica (Archangelica Officinalis Hoffm.) Fungal Inquilines Of Asphondylia Galls View Project Occurrence And Morphological And Genetic Characteristics Of Fungi Of The Genus Phomopsis Inhabiting The Bark And Wood of Fruit Plants View Project. Https://Www.Researchgate.Net/Publication/270886449
Mahmudatussa’adah, Ali. (2014). Komposisi Kimia Ubi Jalar (Ipomoea batatas L) Cilembu pada Berbagai Waktu Simpan sebagai Bahan Baku Gula Cair. PANGAN, 23(1), 53 – 64. https://doi.org/10.33964/jp.v23i1.51
Monte E, Bridge PD, Sutton BC (1991). An integrated approach to Phoma systematics. Mycopathologia 115, 89–103. DOI: 10.1007/BF00436797
Pertanian, D. J. T. P. K. (2013). Pedoman Teknis Pengelolaan dan Produksi Ubi Jalar dan Aneka Umbi.
Rosidah. (2014). Potensi Ubi Jalar Sebagai Bahan Baku Industri Pangan. TEKNOBUGA, 1(1), 44-52. https://journal.unnes.ac.id/nju/index.php/teknobuga/article/view/6403/4858
Santoso, Agung Budi; Tavi Supriana, Moral Abadi Girsang. (2022). Pengaruh Curah Hujan terhadap Produksi Ubi Kayu di Indonesia. Agro Bali : Agricultural Journal, 5(3), 520- 528. https://doi.org/10.37637/ab.v5i3.1051
Solihin, Moh. Amir. (2007). Potensi Lahan Pengembangan Ubi Jalar (Ipomoea batatas (L). Lam) cv. Cilembu di Kabupaten Sumedang. J. Soilrens, 8(15), 765-774. https://pustaka.unpad.ac.id/archives/6226
Sopialena. (2017). Segitiga Penyakit Tanaman. Mulawarman University Press.
Downloads
Published
How to Cite
Issue
Section
Citation Check
License
Copyrights and Licenses
Please find the rights and licenses in Agro Bali: Agricultural Journal.
Agro Bali : Agricultural Journal provides immediate open access to its content on the principle that making research freely available to the public to supports a greater global exchange of knowledge.
By submitting the paper/manuscript, the author(s) agree with this policy. No specific document sign-off is required.
A. Right
- Submission of a manuscript implies that the submitted work has not been published before (except as part of a thesis or report, or abstract); that it is not under consideration for publication elsewhere; that its publication has been approved by all co-authors.
- The author(s) grant Agro Bali : Agricultural Journal the rights to the first publication of the works.
- The author(s) still hold the copyright of his/her/their work and retain publishing rights without restrictions such as (but not limited to) patent right, lecture, book and reproduce the article for own purposes.
B. License
- If and when the manuscript is accepted for publication in Agro Bali : Agricultural Journal, the author(s) grant the right of first publication to this journal with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
- Agro Bali : Agricultural Journal's spirit is to disseminate articles published are as free as possible. Under the CC BY SA 4.0 International License, Agro Bali : Agricultural Journal permits users to copy, distribute, display, and perform the works.
- Unless otherwise stated, the authors are public entities as soon as their articles got published.
This work is licensed under Creative Commons Attribution-ShareAlike 4.0 International License.
