Uji Multilokasi Sepuluh Galur Padi Untuk Menghasilkan Varietas Unggul Baru
DOI:
https://doi.org/10.25181/jppt.v18i3.1504Keywords:
Multilocation test, rice strainAbstract
Reduced productive rice fields to non-paddy fields, most possible extension of the nationalrice cultivation area to the suboptimal lands reaching ± 91.9 million ha. Technologypackages that can be applied include the use of new improved rice varieties through theassembling of varieties that have high yield potential, resistant to suboptimal soil stress. Theobjective of the research is to produce new superior rice varieties that are available invarious environments. The study used a split-plot design, as the main plot is an environmentconsisting of rice paddies and gogo, as a subplot is the genotype of rice. The treatment ineach environment is prepared using the Randomized Complete Block Design (RCBD). Thetreatment consisted of 10 new rice strains and four varieties as a comparison. Variablesobserved (1) plant height; (2) the maximum number of shoots; (3) number of productiveshoots; (4) long panicle; (5) the number of grains per panicle; (6) the amount of graincontent of each panicle; (7) the number of empty grains per panicle; (8) weight of 1000grains of grain; (9) grain yield of each clump; (10) grain yield per hectare. Data wereanalyzed by variance if there was a difference between mean, median treatment, followed byLsd test at 5% level. The adaptability and yield stability of each strain was determined basedon the value of the coefficient of diversity (KK) (Francis and Kenneberg, 1978) in Syukur etal., (2012). The results showed that seven new rice strains had adaptations both planted asupland rice and lowland rice, namely strains B3, B4, F2, F3, H1, H4, and L2.Downloads
References
Abdullah, B. 2006. Perakitan dan Pengembangan Varietas Padi Tipe Baru. Padi Buku ed. Balai Besar
Penelitian Tanaman Padi Badan Penelitian dan Pengembangan Pertanian.
BPS 2015. Berita Resmi Statistik No. 55/07/21/Th.X, 01 Juli 2015. Badan Pusat Statistik Provinsi Kepulauan
Riau.
Budiono, S., Fajriani & Widaryanto, E. 2014. Uji Potensi Hasil 12 Galur Padi (Oryza sativa L.) Hibrida Pada
Dataran Medium dengan Ketinggian 505 mdpl. Jurnal Produksi Tanaman, 2(4): 275–281.
Fatimaturrohmah, S., Rumanti, I.A., Soegianto, A. & Damanhuri 2016. Uji Daya Hasil Lanjutan Beberapa
Genotipe Padi (Oryza sativa L.) Hibrida di Dataran Medium.
Hallauer, A. & Miranda, F.. 1981. Quantitative Genetic in Maize Breeding. Iowa State Univ. Iowa State ed.
Press. Ames, IO. Press.Ames,IO.
Hersanti, L. & Mugiono 2006. Perbaikan Daya Hasil Varietas Padi Cimelati Melalui Teknik Mutasi. Risalah
Seminar Ilmiah Aplikasi Isotop dan Radiasi. Pusat Aplikasi Teknologi Isotop dan Radisi BATAN.
Kartahadimaja, J., Syuriani, E.E. & Apriani, M. 2016. Potensi Kuantitatif dan Kualitatif 10 galur Unggul
Baru Padi Jenis Pandan Wangi. Jurnal Penelitian Pertanian Terapan, 16(2): 109–113.
Mahmud, Y. & Purnomo, S.. 2014. Keragaan Agronomis Beberapa Varietas Unggul Baru Tanaman Padi
(Oryza sativa L.) Pada Model Pengelolaan Tanaman Terpadu. Jurnal Ilmiah Solusi, 1: 1–10.
Makarim, A.K. & Suhartatik, E. 2009. Morfologi dan Fisiologi Tanaman Padi. Balai Penelitian Tanaman
Padi.
Rahayu, S., Dewi, A.K., Yulidar, Wirnas, D. & Aswidinnoor, H. 2013. Analisis Stabilitas dan Adaptabilitas
Beberapa Galur Padi Dataran Tinggi Hasil Mutasi Induksi. A Scientific Journal for The Applications
of Isotopes and Radiation, 9(2): 81–90.
Santosa, I.G.N., Adnyana, G.M. & Dinata, I.K.K. 2011. Dampak Alih Fungsi Lahan Sawah Terhadap
Ketahanan Pangan Beras. Bengkulu: Prosiding Seminar Nasional Budidaya Pertanian, hal.1–11.
Singh, R.K. & Chaudhary, B.. 1979. Biometrical Methods in Quantitative Genetical Analysis. New Delhi:
Kalyani Publishers.
Sobir 2013. Optimalisasi Lahan Suboptimal bagi Penguatan Ketahanan Pangan Indonesia. Palembang:
Prosiding Seminar Nasional Lahan Suboptimal “Intensifikasi Pengelolaan Lahan Suboptimal dalam
Rangka Mendukung Kemandirian Pangan Nasional, hal.23–27.
Suryana, A., Mardianto, S., Kariyasa, K. & Wardana, I.. 2009. Kedudukan Padi Dalam Perekonomian
Indonesia
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Ciptaan disebarluaskan di bawah Lisensi Creative Commons Atribusi-BerbagiSerupa 4.0 Internasional.