Ketahanan Enam Galur Padi asal Petani terhadap Penyakit Hawar Daun Bakteri (Xanthomonas oryzae pv. oryzae)
Abstract
Resistance of Six Lines from Farmers against Bacterial Leaf Blight (Xanthomonas oryzae pv. oryzae)
Bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae is a disease that detrimental to rice production in Indonesia. One effort to control the disease is to use BLB resistant varieties. This study aims to evaluate the development of bacterial leaf blight on six lines (TCIPB202101, TCIPB202102, TCIPB202103, TCIPB202104, TCIPB202105, and TCIPB202106) and two control varieties (Ciherang and Inpari 30). Green house experiment was conducted in Cikabayan Dramaga using artificial inoculation. The study was conducted by observing the incubation period, lesion length and disease intensity at 7 and 14 days after inoculation (DAI). The results showed that all the lines tested were resistant to BLB and had better resistance compared to the control varieties. The TCIPB202105 and TCIPB202106 lines had the best resistance response with an average disease intensity below 1%. Meanwhile, the TCIPB202101 and TCIPB202102 lines had the highest percentage of disease intensity although they are still considered as moderately resistant category.
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References
(BPTP Jabar) Balai Pengkajian Teknologi Pertanian Jawa Barat. 2015. Deskripsi Varietas Unggul Baru Padi. Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian Badan Penelitian dan Pengembangan Pertanian Kementerian Pertanian. [diakses: 14 September 2023]. Tersedia: https://repository.pertanian.go.id/items/e36c8249-5937-4373-84ab-159d4386fd9e.
Chaniago N. 2019. Potensi gen-gen ketahanan cekaman biotik dan abiotik pada padi lokal Indonesia: A Review. Agriland: Jurnal Ilmu Pertanian. 7(2):86–93.
Djatmiko HA, Fatichin. 2009. Ketahanan dua puluh satu varietas padi terhadap penyakit hawar daun bakteri. Jurnal Hama dan Penyakit Tumbuhan Tropika. 9(2):168–173. DOI: https://doi.org/10.23960/j.hptt.29168-173.
Hadianto W, Hakim L, Bakhtiar. 2015. Ketahanan beberapa genotipe padi terhadap penyakit hawar daun bakteri (Xanthomonas oryzae pv. oryzae). Jurnal Hama dan Penyakit Tumbuhan Tropika. 15(2):152–163. DOI: https://doi.org/10.23960/j.hptt.215152-163.
(IRRI) International Rice Research Institute. 1996. Standart Evaluation System for Rice. 4th ed. IRRI. Los Banos. Philippines.
[Pusdatin] Pusat Data dan Sistem Informasi Pertanian. 2020. Statistik Iklim, Organisme Pengganggu Tanaman dan Dampak Perubahan Iklim 2017-2020. Pusat Data dan Sistem Informasi Pertanian Sekretariat Jenderal -Kementerian Pertanian. [diakses: 30 Agustus 2023]. Tersedia: http://epublikasi.pertanian.go.id/download/file/562-statistik-iklim-opt-dpi-2020
Rahim A, Khaeruni AR, Taufik M. 2012. Reaksi ketahanan beberapa varietas padi komersial terhadap patotipe Xanthomonas oryzae pv. oryzae isolat Sulawesi Tenggara. Berkala Penelitian Agronomi. 1(2):132–138.
Sudir, Nuryanto B, Kadir TS. 2012. Epidemiologi, patotipe, dan strategi pengendalian penyakit. IPTEK Tanaman Pangan. 7(2):79–87.
Suparyono, Sudir, Suprihanto. 2004. Pathotype profile of Xanthomonas campestris pv. oryzae, isolates from the rice ecosystem in Java. Indonesian Jurnal of Agricultural Science. 5(2):63–69.
Suryadi Y, Kadir TS. 2008. Kajian infeksi Xanthomonas oryzae pv. oryzae terhadap beberapa genotipe padi: hubungan kandungan hara dengan intensitas penyakit. Ilmu Pertanian (Agricultural Science). 15(1):26–36.
Syahri, Somantri RU. 2016. Penggunaan varietas unggul tahan hama dan penyakit mendukung peningkatan produksi padi nasional. Jurnal Penelitian dan Pengembangan Pertanian. 35(1):25–36. DOI: https://doi.org/10.21082/jp3.v35n1.2016.p25-36.
Yuriyah S, Utami DW, Hanarida I. 2013. Uji ketahanan galur-galur harapan padi terhadap penyakit hawar daun bakteri (Xanthomonas oryzae pv. oryzae) ras III, IV, dan VIII. Buletin Plasma Nutfah. 19(2):53–60. DOI: https://doi.org/10.21082/blpn.v19n2.2013.p53-60.
Yuliani D, Sudir, Mejaya MJ. 2017. Komposisi dan dominasi patotipe Xanthomonas oryzae pv. oryzae penyebab hawar daun bakteri pada tanaman padi dengan pola tanam tidak serempak. Jurnal Penelitian Pertanian Tanaman Pangan. 1(2):133–142. DOI: https://doi.org/10.21082/jpptp.v1n2.2017.p133-142.
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