Pengendalian Hayati Penyakit Akar Merah pada Akasia dengan Trichoderma
S. M. Widyastuti(1*), Sumardi Sumardi(2), A. Sulthoni(3), Harjono Harjono(4)
(1) Pusat Studi Pengendalian Hayati Universitas Gadjah Mada
(2) Fakultas Kehutanan Universitas Gadjah Mada
(3) Pusat Studi Pengendalian Hayati Universitas Gadjah Mada
(4) Fakultas Kehutanan Universitas Gadjah Mada
(*) Corresponding Author
Abstract
The experiment was aimed to measure the distribution and intensity of root rot disease of Acacia spp. in the urban forest at the campus of Gadjah Mada University, to isolate and identify the causal organism and to select Trichoderma sp. as biological agent for controlling the disease. The pathogenicity of the causal organism was tested using Crotalaria juncea L. and trunk of A. mangium Willd. (10 cm diameter, 8 cm length) as indicator plant. The ability of Trichoderma sp. as antagonist was tested in vitro. It was concluded that the pathogen of the root rot disease was Ganoderma philippii. The pathogen attacked for species of Acacia spp. in the location namely A. auriculiformis, A. mangium, A. oraria, and A. crassicarpa. Of the total individual trees of those species in the campus, as much as 38.6%, 22.2%, and 66.7% were attacked by the root rot pathogen respectively. Of the 20 Trichoderma spp. isolate capable to inhibit the pathogen in vitro, three isolates were found as promising agents for biological control of the pathogen. The promising isolates were T. resei/T23, T. koningii/T1, and T. koningii/T16 with inhibition effectivity of 94.58%; 93.66%; and 91.76% respectively.
Keywords
Full Text:
PDFReferences
Abadi, A. L. 1987. Biologi Ganoderma boninense Pat. pada Kelapa Sawit (Elaeis guineensis Jacq.) dan Pengaruh Beberapa Mikrobia Tanah Antagonistik terhadap Pertumbuhannya. Fakultas Pasca Sarjana IPB. 147 hal.
Arifin, 1.S., B. Dahian & U. Dahlan. 1989. Potensi Antagonisme Jamur Tanah pada Areal Tanaman Teh terhadap Jamur Ganoderma pseudoferreum in-vitro. Pros. Kongres Nasional Perhimpunan Fitopatologi Indonesia (PFI) IX, Surabaya, 24-26 November 1987.
Baker, K.F. & R.J. Cook. 1974. Biological Control of Plant Pathogens. W. H. Freeman, San Fransisco.
Basuki. 1985. Peranan Belerang sebagai Pemacu Pengendalian Biologi Penyakit Akar Putih pada Karet. Disertasi Doktor. UGM.
Darma, T. IGK., R. Oemijati & J. Surya. 1986. Berbagai Jenis Hama dan Penyakit pada Acacia mangium Willd. di Subanjeruji, Sumatera Selatan. Pros. Seminar Nasional Ancaman Terhadap Hutan Industri. Jakarta. 20 Desember, 1986.
Elad, Y., I. Chet, P. Boyle & Y. Henis. 1983. Parasitism of Trichoderma spp. on Rhizoctonia solani and Scierotium rolfsii - Scanning Electron Microscopy and Flourescence Microscopy. Phytopathology 73:85-88.
Hadar, Y., I. Chet & Y. Henis. 1979. Biological Control of Rhizoctonia solani Damping-off with Wheat Brand Culture of Trichoderma harzianum. Phytopathology 69:64-68.
Hadar, Y., G. E. Harman & A. G. Taylor. 1984. Evaluation of Trichoderma koningii and T. harzianum from New York Soils for Biological Control of Seed Rot Caused by Phytium spp. Phytopathology 74:106-110.
Johnson, L.F. 1957. Effect of Antibiotics on the Numbers of Bacteria and Fungi Isolated from Soil by the Dilution-plate Method. Phytopathology 47s: 630 - 631.
Lee S. S. 1996a. Diseases of Some Tropical Plantation Acacias in Peninsular Malaysia, dalam K. M. Old, Lee S. S. & Sharma, J.K. (Eds.). Diseases of Tropical Acacias. Proc. Internat. Workshop Subanjeriji (South Sumatra). CJFOR, Jakarta.
Lee S. S. l996b. Report of a Visit to Three Indonesian Pulp dan Paper Plantation Vompanies dalam K. M. Old, Lee S. S. & I. K. Sharma (Eds.). Diseases of Tropical Acacias. Proc. Internat. Workshop Subanjeriji (South Sumatra). CIFOR, Jakarta.
Rayati, D. J., S. Arifin & T. A. Subhan. 1993. Potensi Belerang dalam Mengendalikan Ganoderma pseudof erreum, Penyebab Penyakit Akar Merah Anggur pada Teh. Pros. Kongres Nasional XII dan Seminar Ilmiah Perhimpunan Fitopatologi Indonesia. Yogyakarta.
Rifai, M. A. 1969. A Revision of the Genus Trichoderma. Commonw. Mycol Inst., Mycol. Pap. 116.
Semangun, H. 1987. Tea Diseases in South East Asia. Rev.Trop.Pl.Path. 4(1987): 49- 87.
___________ 1991 a. Host Index of Plant Diseases in Indonesia. Gadjah Mada Univ. Press. Yogyakarta. 351 pp.
____________ 1991 b. Penyakir-penyakit Tanaman Perkebunan di Indonesia. Gadjah Mada Univ. Press. Yogyakarta. Hal:317.
Sharma, J. K. & E. J. Florence. 1996. Fungal Pathogens as a Potential Threat to Tropical Acacias-Case Study of India. dalam K. M. Old, Lee S. S. & Sharma, J.K. (eds.). Diseases of Tropical Acacias. Proc. Internat. Workshop Subanjeriji (South Sumatra). CIFOR, Jakarta.
Webster 3. & C. Dennis. 1971. Antagonistic Properties of the Different Species Group of Trichoderrna. II. Production of Volatile Antibiotics. Trans. Mycol. Soc.57(1) 41-48.
Widyastuti, S.M., Sumardi & N. Hidayati. 1998. Kemampuan Trichoderma spp. untuk Pengendalian Hayati Jamur Akar Putih path Acacia mangium Secara In Vitro. Bulletin Kehutanan. 36:24-38.
DOI: https://doi.org/10.22146/jpti.9901
Article Metrics
Abstract views : 12789 | views : 7399Refbacks
- There are currently no refbacks.
Copyright (c) 1998 Jurnal Perlindungan Tanaman Indonesia
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Jurnal Perlindungan Tanaman Indonesia ISSN 1410-1637 (print), ISSN 2548-4788 (online) is published by the Department of Plant Protection, Faculty of Agriculture, Universitas Gadjah Mada, in collaboration with Indonesian Entomological Society (Perhimpunan Entomologi Indonesia, PEI) and Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia, PFI). The content of this website is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
View website statistics