Potensi hasil dan uji keseragaman famili F7 padi gogo tahan rebah hasil persilangan padi lokal Bangka x varietas unggul
Abstract
Abstrak
Perakitan tanaman padi gogo yang akan dilepaskan sebagai varietas harus memiliki keseragaman dan kestabilan yang tinggi. Penelitian ini bertujuan untuk mengetahui keseragaman famili F7 pada tanaman padi gogo tahan rebah dan mendapatkan galur harapan dengan daya hasil tertinggi pada tanaman padi gogo F7. Penelitian ini dilaksanakan pada bulan Desember 2020 sampai Mei 2021, di Kebun Penelitian dan Percobaan (KP2), Fakultas Pertanian Perikanan dan Biologi, Universitas Bangka Belitung. Penelitian ini menggunakan metode eksperimen dengan rancangan percobaan berupa rancangan acak kelompok yang diulang sebanyak 3 kali. Perlakuan terdiri dari 5 galur F7 padi gogo dan 5 varietas pembanding. Analisis data karakter kualitatif dituliskan secara deskriptif. Karakter kuantitatif dianalisis menggunakan uji F (analisis varians) yang dilanjutkan dengan pengujian variabilitas dan uji Least Significant Increase (LSI). Hasil penelitian menunjukan famili galur F7 tanaman padi gogo telah menunjukkan tingkat keseragaman tinggi dengan persentase keseragaman antara 62,5% sampai 100 %. Galur harapan F7 yang memiliki daya hasil tertinggi adalah galur 23A-56-22-20-05 sebanyak 12,87 kg/ petak dan 23F-04-10-18-18 sebanyak 12,80 kg/petak. Semua galur yang diuji memiliki indeks kerebahan nol.
Kata kunci : Keseragaman ∙ Padi gogo ∙ Potensi hasil ∙ Tahan rebah ∙ Variabilitas
Abstract Developing upland rice plants to obtain lodging resistant varieties has been carried out. This study aims to determine the uniformity of the F7 upland rice family that are resistant to lodging and to obtain promising lines with the highest yield. This research was carried out from December 2020 to May 2021, at the Research and Experimental Station, Faculty of Agriculture, Fisheries, and Biology, Universitas Bangka Belitung. This study used a randomized block design. Treatment consisting of 5 lines of F7 upland rice, and 5 comparison varieties. Qualitative data were analyzed descriptively and presented in tabular form. Quantitative data were analyzed using the F test (Analysis of Variance), followed by variability testing and the Least Significant Increase (LSI) test. The result showed that F7 upland rice family had a high level of percentage of uniformity between 62.5% to 100%. The promising lines that had the highest yield were 23A-56-22-20-05 with 12.87 kg/plot and 23F-04-10-18-18 with 12.80 kg/plot.
Keywords: Uniformity ∙ Upland rice ∙ Potential yield ∙ Lodging resistance ∙ Variability
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Aryana, I.G.P.M. 2010. Uji keseragaman, heritabilitas, dan kemajuan genetik galur padi beras merah hasil seleksi silang balik di lingkungan gogo. Agroteknologi, 3 (1) : 12 -19.
Chauhan, B.S., K. Jabran, and G. Mahajan. 2017. Rice Production Worldwide. Rice Production Worldwide, no. February 2018: 1–563. https://doi.org/10.1007/978-3-319-47516-5.
Hanifah, N.F., S. Amien, dan D. Ruswandi. 2018. Variabilitas fenotipik komponen hasil galur jagung manis Padjadjaran DR generasi S3 di Arjasari. Agrotek Indonesia, 3 (103): 5.
Hidayati, V.A., U.M. Yakop, dan L. Ujianto. 2018. Evaluasi beberapa sifat kualitatif dan kuantitatif kacang sayur pada generasi ke-7 hasil persilangan kacang tunggak dan kacang panjang. Crop Agro 2.
Huang, J., J. Li, J. Zhou, L. Wang, S. Yang, L. D. Hurst, W.H. Li, and D. Tian. 2018. Identifying a large number of high-yield genes in rice by pedigree analysis, whole-genome sequencing, and crispr-cas9 gene knockout. Proceedings of the National Academy of Sciences of the United States of America 115, (32): 7559–7567. https://doi.org/10.1073/pnas.1806110115.
IRRI. 2011. Rice Standard Evaluation System and Physiology. http://www.knowdgebang.irri.org.
Joshi, A., R.C. Agrawal, H.S. Chawla. 2011. Assessment of distinctness, uniformity, and stability of indigenous aromatic rice varieties based on morphological descriptors Indian. Journal Agricultural Sciences, 81 (7): 595–601.
Khadijah, N. 2016. Evaluasi keseragaman dan kestabilan lima varietas kacang panjang dalam uji Buss. Buletin Plasma Nutfah, 18 (1): 18. https://doi.org/10.21082/blpn.v18n1.2012.p18-25.
Mactal, A.G. and J.G. Canare. 2015. Lodging resistence and agro-morphological characteristics of elon-elon and palawan red sprayer with paclobutrazol. Journal Of Agricultural Technology, 11 (7): 1649–67. https://www.mendeley.com/catalogue/127e6e02-1367-31c2-a08f-006f6d6efdd1/?utm_source=desktop.
Fathoni, M.M. dan A.N. Sugiharto. 2018. Evaluasi keunikan dan keseragaman 10 galur inbrida jagung (Zea mays L.). Jurnal Produksi Tanaman, 6 (10): 2680–2686.
Mustikarini, E.D., G.I. Prayoga, and G.E. Kartika. 2017. Early population development of red rice for lodging resistance. Proceedings of PERIPI 2017 International Seminar, 101–112.
Mustikarini, E.D., G.I. Prayoga, R. Santi, Z. Nurqirani, and H. Saragi. 2019. Genetic parameter contributing to lodging resistance of F2 population in red rice. IOP Conference Series: Earth and Environmental Science, 334 (1). https://doi.org/10.1088/1755-1315/334/1/012066.
Mustikarini, E.D., G.I. Prayoga, dan B. Aprilian. 2020. Seleksi galur generasi f4 padi beras merah tahan rebah. AGROSAINSTEK: Jurnal Ilmu Dan Teknologi Pertanian, 4 (1): 1–9.
Mustikarini, E.D., G.I. Prayoga, R. Santi, and Hairul. 2021. Genetic parameters of f6 upland rice with lodging resistance derived from landracer x national varieties. Earth and Enviromental Science, 741: 1–7.
Nugroho, S., I.H.S. Loedin, and B.F. Ouwerkerk. 2007. Identification and activity of the retrotransposon Tos17In Indonesian javanica rice cv. Rojolele and japonica rice cv. Gajah Mungkur. Annales Bogorienses, 11 (1): 23–29.
Nuraida, D. 2011. Pemuliaan tanaman cepat dan tepat melalui pendekatan marka molekuler. El–Hayah, 2 (2): 97–103. https://doi.org/10.18860/elha.v2i2.2210.
Pasaribu, A., E.H. Kardhinata, dan M.K. Bangun. 2013. Uji beberapa varietas padi sawah irigasi (Oryza sativa L.) dan aplikasi pupuk kalium (KCl) untuk meningkatkan produksi dan ketahanan rebah. Agroteknologi, 1(2): 45–57.
Rahmah, R. dan H. Aswidinnoor. 2013. Uji daya hasil lanjutan 30 galur padi tipe baru generasi F6 hasil dari 7 kombinasi persilangan. Buletin Agrohorti, 1 (4): 1–8.
Riyanto, A., T. Widiatmoko, D. Susanti, and T.A.D. Haryanto. 2018. penampilan famili F1 tanaman padi sawah (Oryza Sativa L.) guna perakitan varietas unggul padi dengan indeks glikemik rendah. Seminar Nasional Universitas Muhammadiyah Purwokerto.
Sasmita, P. 2009. evaluation of uniformity, variability and stability of agronomic traits of doubled haploid rice lines resulting from another culture. Nusantara Bioscience, 2(2): 67–72.
Suranto, A., T. Syahidah, and E. Mahadjoeno. 2018. Variation of morphology, anatomy and nutrition contents of local cultivar mentik rice based on the altitudes at Ngawi District, East Java, Indonesia. Biodiversitas, 19(2): 572–79. https://doi.org/10.13057/biodiv/d190237.
Susanto, N., Respartijarti, dan A.N. Sugiharto. 2016. Uji keunikan dan keseragaman beberapa galur inbrida jagung manis ( Zea Mays L. Saccharata Sturt). Plantropica, 1(2): 49–54.
Syukur, M., S. Sujiprihati, dan R. Yunnianti. 2012. Teknik Pemuliaan Tanaman. Penebar Swadaya. Jakarta.
UPOV. 2002. International Union for the Protection of New Varieties of Plants. Variety, 21: 1–26.
UPOV. 2010. International Union for the Protection of New Varieties of Plants. Vol. 97. UPOV.
Wahdah, R., G. Rumayadi, dan R. Zulhidiani. 2016. Keseragaman dalam galur dan keragamana antar galur mutan padi hasil iridasi varietas lokal Kalimatan Selatan. Jurnal Ilmiah Aplikasi Isotop Dan Radiasi, 12(2): 113 – 122.
Yesi. 2010. Uji daya hasil pendahuluan galur harapan padi beras merah tahan rebah. Skripsi. Universitas Bangka Belitung.
DOI: https://doi.org/10.24198/kultivasi.v21i1.35885
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