Dampak Penggunaan Fungisida Sintetik pada Kelimpahan Cendawan Endofit Tanaman Padi
Abstract
Application of fungicides to control rice diseases potentially have adverse effect on non target organisms including endophytic fungi. Unfortunately, information of fungicide effect on endophytic fungi on rice is still limited. The purpose of this research was to study the diversity and abundance of endophytic fungi on rice plant because of application of synthetic fungicides. There were two treatments in this study: non systemic fungicide (mankozeb) and systemic fungicide (difenoconazole) which were compared to control (without fungicide). Isolation of endophytic fungi and application of fungicides were conducted every week started at aged of 3 to 10 weeks after planting. Variables observed were total segment of rice colonized by endophytic fungi, colonization frequency of endophytic fungi, continued by identification and analysis of the diversity of endophytic fungi. This study showed that there was an increase in colonization of endophytic fungi with an increase of plant ages. The diversity of endophytic fungi was higher in stems than in leaves with the value of H' is 0.00-1.35 and 0.00-0.98 respectively. The most common types of endophytic fungi appear in each isolation of rice segments were Acremonium, Curvularia, Fusarium, Helminthosporium, Nigrospora, Penicillium, and Mucor. Both fungicides do not significantly affect the percentage of colonization and diversity of endophytic fungi. At the beginning of planting (4-6 MST) there was a decrease in the percentage of endophytic fungal colonization in the stem. From the percentage of colonization of each genus of fungi, Nigrospora and Fusarium decreased significantly with difenoconazole on the stem during the vegetative phase.
Keywords: colonization, community, difenoconazole, diversity, mancozeb
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References
Afandhi A, Choliq FA, Anggrilika WSH, Tarno H. 2018. Distribution of the endophytic fungi in apple leaves. AGRIVITA Journal of Agricultural Science. 40(1): 91-100. https://doi.org/10.17503/agrivita.v40i1.1563
Ariyanto EF, Abadi AL, Djauhari S. 2013. Keanekaragaman jamur endofit pada daun tanaman Padi (oryza sativa L.) dengan sistem pengelolaan hama terpadu (PHT) dan konvensional di Desa Bayem, Kecamatan Kasembon, Kabupaten Malang. Jurnal Hama Penyakit Tumbuhan. 1(2): 37-50.
Arnold AE, Maynard Z, Gilbert GS. 2001. Fungal endophytes in dicotyledonous neotropical trees: patterns of abundance and diversity. Mycological Research. 105: 1502-1507. https://doi.org/10. 1017/S0953756201004956
Budiprakoso B. 2010. Pemanfaatan cendawan endofit sebagai penginduksi ketahanan tanaman padi terhadap wereng cokelat Nilaparvata lugens (Stal). (Hemiptera: Delphacidae). [Skripsi]. Bogor (ID): IPB.
Cadez N, Zupan J, Raspor P. 2010. The effect of fungicides on yeast communities associated with grape berries. FEMS Yeast Research. 10: 619-630. https://doi.org/10.1111/j.1567-1364.2010.006 35.x
Domsch KH, Gams W, Heidi T. 1980. Compendium of Soil Fungi. London (UK): Academic Press.
Fuchs B, Krischke M, Mueller MJ, Krauss J. 2017. Plant age and seasonal timing determine endophyte growth and alkaloid biosynthesis. Fungal Ecology. 29: 52-58. https://doi.org/10.1016/j.funeco. 2017.06.003
Gamboa MA, Laureano S, Bayman P. 2002. Measuring diversity of endophytic fungi in leaf fragments: does size matter? Mycopathologia. 156: 41-45. https:// doi.org/10.1023/A:1021362217723
Gotz M, Nirenberg H, Kraise S, Wotters H, Draeger S, Buchner A, Lottmann J, Berg G, Smalla K. 2006. Fungal endophytes in potato roots studied by traditional isolation and cultivation-independent DNA-based methods. FEMS Microbiology Ecology. 58(3): 404-413. https://doi.org/10.1111/j.1574-6941.2006.00169.x
Hartley SE, Gange AC. 2009. Impacts of plant symbiotic fungi on insect herbivores: mutualism in a multitrophic context. Annual Review of Entomology. 54: 323-342. https://doi.org/10.1146/annurev. ento.54.110807.090614
Jia M, Chen L, Xin HL, Zheng CJ, Rahman K, Han T, Qin LP. 2016. A friendly relationship between endophytic fungi and medicinal plants: a systematic review. Frontiers in Microbiology. 7(906): 1-4 https://doi.org/10.3389/fmicb.2016.00906
Khairy M. 2012. Pengaruh cendawan endofit terhadap hama dan pertumbuhan tanaman padi di lapangan. [Skripsi]. Bogor (ID): IPB.
Koomnok C, Teaumroong N, Rerkasem B, Lumyong S. 2007. Diazotroph endophytic bacteria in cultivated and wild rice in Thailand. Science Asia. 33: 429-435. https://doi.org/10.2306/scienceasia15 13-1874.2007.33.429
Krebs CJ. 1989. Ecological Methodology. Di dalam Rahman A, Mujiyanto. 2013. Komunitas fitoplankton di Taman Nasional Karimun Jawa, Jepara, Jawa Tengah. Widyariset. 16(3): 395-402.
Kumar MKP, Gowda DKS, Moudgal R, Kumar NK, Gowda KTP, Vishwanath K. 2013. Impact of fungicides on rice production in India. In Nita M, editors Fungicides - Showcases of Integrated Plant Disease Management from Around the World. Edition 1. India (IN): In Tech. https://doi.org/10.5772/51009
Magurran AE. 1988. Ecological Diversity and Its Measurement. New Jersey (US): Princeton University Press. https://doi.org/10.1007/978-94-015-7358-0
Malandrakis A, Daskalaki ER, Skiadac V, Papadopoulouc KK, Kavroulakisb N. 2018. A Fusarium solani endophyte vs fungicides: compatibility in a Fusarium oxysporum f.sp. radicis-lycopersici-tomato pathosystem. Fungal Biology. 122(12): 1215-1221. https://doi.org/10.1016/j.funbio.2018.10.003
Mawan A, Buchori D, Triwidodo H. 2015. Pengaruh cendawan endofit terhadap biologi dan statistik demografi wereng batang cokelat Nilaparvata lugens Stal. (Hemiptera: Delphacidae). Jurnal Entomologi Indonesia. 12(1): 11-19. https://doi.org/10.5994/jei.12.1.11
Mohandoss J, Suryanarayanan TS. 2009. Effect of fungicide treatment on foliar fungal endophyte diversity in mango. Sydowia. 61: 11-24.
Naik BS, Shashikala J, Krishnamurthy YL. 2009. Study on the diversity of endophytic communities from rice (Oryza sativa L.) and their antagonistic activities in vitro. Microbiological Research. 164: 290-296. https://doi.org/10.1016/j.micres.2006.12.003
Saiga S, Kodama Yukinobu, Takahashi H, Tsuiki M. 2003. Endophyte removal by fungicides from tamets of perennial ryegrass and tall fescue. Grassland Science. 48(6): 504-509.
Saikkonen K, Ion D, Gyllenberg M. 2002. The persistence of vertically transmitted fungi in grass metapopulations. Proceedings of the Royal Society of London Series B. 269: 1397-1403. https://doi.org/10.1098/rspb.2002.2006
Schulz B, Wanke U, Draeger S and Aust HJ. 1993. Endophytes from herbaceous plants and shrubs: effectiveness of surface sterilization methods. Mycology Research. 97(12): 1447-1450. https:// doi.org/10.1016/S0953-7562(09)80215-3
Sucipto I. 2016. Eksplorasi bakteri dan cendawan endofit sebagai agens pengendali penyakit blas (Pyricularia oryzae) pada padi sawah. [Tesis]. Bogor (ID): IPB. https://doi.org/10.14692/ jfi.11.6.211
Sudir, Suprihanto, Agus G, HM Toha. 2002. Pengaruh genotipe, pupuk, dan fungisida terhadap penyakit blas leher pada padi gogo. in Sudir, Nasution A, Santoso, Nuryanto B. 2014. Penyakit Blas Pyricularia grisea pada tanaman padi dan strategi pengendaliannya. Iptek Tanaman pangan. 9(2): 85-96.
Sun X, Ding Q, Hyde KD, Guo LD .2012. Community structure and preference of endophytic fungi of three woody plants in a mixed forest. Fungal Ecology. 5: 624632. https://doi.org/10.1016/ j.funeco.2012.04.001
Sun X, Guo LD. 2012. Endophytic fungal diversity: review of traditional and molecular techniques. Mycology. 3(1): 65-76.
Waruwu AAS, Soekarno BPW, Munif A. 2016. Metabolit cendawan endofit tanaman padi sebagai alternatif pengendalian cendawan patogen terbawa benih padi. Jurnal Fitopatologi Indonesia. 12(2): 53-61. https://doi.org/10.14692/jfi.12.2.53
Watanabe T. 2002. Pictorial Atlas of Soil and Seed Fungi: Morphologies of Cultured Fungi and Key to Species. 2nd edition. Florida (US): CRC Press LLC. https://doi.org/10.1201/9781420040821
Wu H, Yang HY, You XL, Li YH. 2013. Diversity of endophytic fungi from roots of Panax ginseng and their saponin yield capacities. Springerplus. 2(107): 1-9. https://doi.org/10.1186/2193-1801-2-107
Yadav AN. 2018. Biodiversity and biotechnological applications of host-specific endophytic fungi for sustainable agriculture and allied sectors. Acta Scientific Microbiology. 1(5):1-5.
Zakaria L, Yaakop AS, Salleh B, Zakaria M. 2010. Endophytic fungi from paddy. Tropical Life Sciences Research. 21(1): 101–107.
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