Open AccessSeleksi Fenotipe Populasi Padi Gogo untuk Hasil Tinggi, Toleran Alumunium dan Tahan Blas di Tanah Masam
Author(s) -
Enung Sri Mulyaningsih,
Ambar Yuswi Perdani,
Sri Indrayani,
Suwarno Suwarno
Publication year - 2016
Publication title -
jurnal penelitian pertanian tanaman pangan
Language(s) - English
Resource type - Journals
eISSN - 2541-5174
pISSN - 2541-5166
DOI - 10.21082/jpptp.v35n3.2016.p191-197
Subject(s) - panicle , randomized block design , biology , horticulture , grain yield , agronomy , yield (engineering) , materials science , composite material
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%.