Uji Daya Hasil Padi Hibrida 1683, 1606 dan 358 pada Jarak Tanam yang Berbeda

Samanhudi Samanhudi, Bambang Pujiasmanto, Ahmad Yunus, Hadiandra Harfiansyah

Abstract

Rice is the main commodity food support in Indonesian society. As a country with a large population, there are challenges to improve the efficiency and optimizing the utilization of land resources. The purpose of this study is to determine the use of lines were superior and spacing are effective in increasing productivity. The research was conducted at the experimental land Faculty of Agriculture, Sebelas Maret University, Mojolaban, Sukoharjo. The research using Randomized Completely Block Design. The first factor is the lines, local lines Inpari 10, hybrid rice lines Tiongkok 1683, 1606, and 358. The second factor is the plant spacing, 18 cm x 18 cm, 22 cm x 22 cm, and 26 cm x 26 cm. Data were analyzed using analysis of variance and if there is a significant followed by Duncan Multiple Range Test at 5% level. Hybrid rice lines 358 and spacing of 26 cm x 26 cm is a combination of treatments that have a higher level of productivity is 5.86 ton/ha.

Keywords

hybrid rice; plant spacing

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References

Cahyaningsih. 2003. Analisis pertumbuhan tanaman padi (Oryza sativa L.) pada dosis pupuk N yang berbeda. Skripsi S1 Fakultas Pertanian Universitas Sebelas Maret Surakarta.

Devarathinam AA. 1984. Studies of heterosis in relation to persent performance in rainfed rice. Madras Agric J 7: 568-572.

Masdar, Kasim M, Bujang R, Hakim N, Helmi. 2006. Tingkat hasil dan komponen hasil sistem intensifikasi padi (SRI) tanpa pupuk organik di daerah curah hujan tinggi. J Ilmu Pertanian 8(2): 126-131.

Matsushime S. 1980. Rice cultivation the diagnosis of rice cultivation and techniques of yield increase. Tokyo (Jpn): Japan Sciencetific Societies Press.

Puslitbang Tanaman Pangan. 2012. Peningkatan produksi padi menuju 2020. http://pangan.litbang. deptan.go.id. Diakses tanggal 3 Oktober 2014.

Satoto, Suprihatno B. 1996. Keragaman genetik, heritabilitas dan kemajuan genetik beberapa sifat kuantitatif galur-galur padi sawah. Penelitian Pertanian Tanaman Pangan. 15(1): 12-15.

Siregar H, Endang S, Soewito. 1998. Analisis beberapa sifat galur padi sawah pada musim tanam pusakanegara. Penelitian Pertanian Tanaman Pangan. 17(1): 38-44.

Suhartono, Azwir, Tanjung A. 1995. Penampilan galur-galur harapan dan introduksi kacang tanah (Arachis hypogaea) di lahan kering masam. Prosedur Simposium Pemuliaan Tanaman III. Perhimpunan Ilmu Pemuliaan Tanaman Indonesia. Komisariat Daerah Jawa Timur. Hal 251-257.

DOI: https://doi.org/10.20961/agsjpa.v17i1.18654