Galur Harapan Padi Sawah Dataran Tinggi Berumur Genjah
DOI:
https://doi.org/10.25181/jppt.v13i3.188Abstract
Evaluation the lines of rice the highlands of aims to identify lines being sappy the result of higher than varieties Sarinah and Inpari 28 Kerinci. As many as 24 lines rice early maturity together varieties Sarinah and Inpari 28 Kerinci by contrast has been tested power results in Kayu Aro Solok West Sumatra ( 850 m above sea level). Research using randomized block design with three replications. m Fertilizer aplicated at rate of 200 kg of Urea, 100 kg SP 36 and Kcl 100 kg/ha. The 25 days old seedling after sowing were planted in 3x4 m2 size plots with plant spacing 25 x 25 cm and three seedling per hole. The research results obtained seven lines of lawland rice fields into alleged able to adapt to increased production in cumulative range 0.31-0.82 t/ha compared to varieties Sarinah, the seventh such lines is BP13990-3B-GRT-3-1-7-2, BP13990-3B-GRT-3-1-7-8, BP13990-3B-GRT-3-1-7-9, BP13990-3B-GRT-3-1-8.4, BP13990-3B-GRT-3-1-7-4, BP13990-3B-GRT-3-1-8-8 and BP14022-10B-GRT-2-3-2. Age of plant lines are more early than varieties Sarinah and Inpari 28 Kerinci. The power steadiness and power adaptation results of lines that needs to be evaluated on a different environment conditions. Keywords : advanced yield trial, lines rice, high elevationDownloads
References
Balai Besar Penelitian Tanaman Padi. 2008. Usulan pelepasan varietas padi sawah, galur harapan
berpotensi hasil tinggi tahan tungro. 75 hal.
Chang, T.T., C.C. Li., O. Tagumpay. 1973. Genetic correlation, heterosis in breeding depression and
transgressive segregation on agronomic traits in a diallel cross of rice cultivars. Bot. Bull.
Acad. Sin (Taipei) 14: 83-93.
Daradjat, A. A., B. Suprihatno, Nafisah dan Cucu Gunarsih. 2008. Uji Daya Hasil Pendahuluan dan
Uji Daya Hasil Lanjutan Padi Sawah. Laporan Akhir Tahun. Balai Besar Penelitian Tanaman
Padi. (Tidak Dipublikasikan).
Daradjat, A. A., B. Suprihatno, Nafisah, Cucu Gunarsih dan Trias Sitaresmi. 2009. Uji daya hasil
galur-galur genjah (105-124 HSS) yang toleran suhu rendah (-210
C). Balai Besar Penelitian
Tanaman Padi. (Tidak Dipublikasikan).
Gomez, Kwanchai A. 1995. Prosedur statistic untuk penelitian pertanian. Penerbit Universitas
Indonesia. Jakarta.
Gunarsih, C. Syahrul Zen dan Jon Hendri. 2011. Evaluasi daya hasil galur-galur padi sawah dataran
tinggi. Dalam: Etti Swast et al. Prosiding Seminar Perhimpunan Ilmu Pemuliaan Indonesia. “
Pemanfaatan plasmanutfah lokal untuk perakitan jenis unggul dalam menghadapoi perubahan
iklim dan mencapai ketahanan pangan. Fakultas Pertanian Unand, Padang 9 Desember 2011.
Hlm 53-58.
Hamdani, A.R. 1979. Low temperature problems and cold tolerance research activities for rice in
India. Pp. 41 – 52 . In. Report of a rice cold tolerance workshop. IRRI, Los Banos.
Harahap, Z dan T.S. Silitonga. 1989. Perbaikan varietas padi. Hal 335-361. Dalam : Ismunadji et al
(eds). Padi Buku 2. Pusat Penelitian Pusat Penelitian dan Pengembangan Tanaman Pangan.
Bogor.
IRRI. 1996. Standard evaluation system for rice. 3nd
edition. Manila Philippines
Kaneda, C. and H. M. Beachell. 1974. Response of indica- japonica rice hybrids to low temperature.
SABRAO J. 6 (1): 17-32.
Las, I., P. Wahid, Y. S. Baharsyah, dan Darwis SN. 1993. Tinjauan iklim dataran tinggi di
Indonesia: Potensi, Kendala, dan Peluang Dalam Mendukung Pembangunan Pertanian pada
PJPTII. Seminar Sehari Tentang Iklim. Padang, 6 Pebruari 1993.
Nishiyama, I. 1976. Effects of temperature on the growth of rice plant. Pp. 159-185. In: Proc.
Symp. Climate and Rice. IRRI, Los Banos, Philippines. effect of temperature and depth of
irrigation water sterility caused by cooling treatment at the meitic stage of rice plant. Proc.
Crop. Sci. Soc. Jpn 38: 554-555.
Peng, S., G.S, Kush and K.G. Cassman. 1994. Evolution of the new plant ideotype for increased yield
potential In: K.G. Cassman (ed) Breaking the yield barrier. Proc. Of workshop on rice yield
potential in favorable environments. p 5-20. IRRI. Philippines
Suprihatno, B., Aan A. Daradjad, Satoto, Suwarno, Erwina Lubis, Baehaki SE, Sudir, S. Dewi
Indrasari, Putu Wardana dan Made Jana Mejaya. 2011. Deskripsi Varietas Padi. Balai Besar Jurnal Penelitian Pertanian Terapan
Volume 13, Nomor 3, September 2013
Penelitian Tanaman Padi. Badan Penelitian dan Pengembangan Pertanian. Kementerian
Pertanian. Sukamandi 2011.
Yoshida, S. 1981. Fundamentals of rice crop science. International Rice Research Intitute.
Vergara, B.S and R.M.Visperas, 1976. Effects at temperature on the rice plant to photoperiod. Third
Edition IRRI Los Banos Laguna Philippines.
Zen, S. 2007. Penyebaran varietas unggul dan produktivitas padi sawah di propinsi Sumatera Barat.
Jurnal Ilmiah Tambua. VI (2). Universitas Mahaputra Muhammad Yamin.
Zen. S dan Cucu Gunarsih. 2013. Penampilan galur harapan padi sawah dataran tinggi. Dalam Satoto
et al. Prosiding Seminar Nasional Hasil Penelitian Padi 2011. Buku 2. Balai Besar Peneilitian
Tanaman Padi. Hlm 627-635.
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.