Mulyaningsih, Enung Sri
Pusat Penelitian Bioteknologi LIPI

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Seleksi Fenotipe Populasi Padi Gogo untuk Hasil Tinggi, Toleran Alumunium dan Tahan Blas di Tanah Masam Mulyaningsih, Enung Sri; Perdani, Ambar Yuswi; Indrayani, Sri; Suwarno, Suwarno
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (116.686 KB) | DOI: 10.21082/jpptp.v35n3.2016.p191-197

Abstract

The aims of research is to get upland rice lines with high yield, aluminum tolerance and resistance of blast. Genetic material were used 380 lines (F6) from six hybridization combination were evaluated under stress Al condition in environment endemic blast by using augmented design with five randomized block. Performance of lines at the field and level of tolerance was tested.  The results showed that have five genetic clusters formed of 380 lines of upland rice in a test based on a quantitative character. The best cluster is cluster number 3 with lines that have characters growth vigor of plants are uniform, 50% flowering  days short, harvesting of early maturing, high plant medium, amount of productive tillers is high, medium on panicle length, the most number of filled grain, the lowest of empty grains, the most weight of 5 panicles and high yield potential. Aluminum Tolerant and Blast Resistant owned by almost  all clusters. But the lines on the cluster 3 have highest resistance to blast and Al at 96%.