An experiment to evaluate the dwarfness and the drought tolerance of 97 rice varieties/lines, collected from various source institutes surround West Java has been executed at Muara Research Station, Bogor in 2009. Any varieties/lines could be stated as drwarf when it has harvest time of 90 – 104 days. Meanwhile, it could be stated as drought tolerance when the line was scored 1 (tip of the leaves dryied) and has growth recovery respons of more than 90%. The dwarfness test showed that the tested varieties/lines had a varied 50% flowering time, ranging from 58-104 days after seeding (DAS). Amount of 29 out of 97 lines/varieties could be classified as very dwarf lines/varieties, with 50% flowering time of 67-79 DAS. This means that those lines/varieties could be harvested at the age of 92-104 DAS. However, those lines/varieties were also identified to have various performance score, i.e. ranging from 1-7. Several lines/varieties with good dwarf ness characteristic are OM AS996 (76 DAS; PAcp 1), OM CS2000 (73 DAS, PAcp 3), MUDGO (67 DAS;PAcp 7), dan OM 1490 (76 DAS, PAcp 3). Two lines/varieties (OM 1490 and B11742-RS*2-3-MR-34-1-1-3) was identified to be the most drought tolerance lines. Meanwhile, 11 lines/varieties were graded as tolerance to drought  lines, with ability of growth recovery 90%. They were Sensari, Goarsail, OM 4498, OM 2395, B11742-RS*2-3-MR-34-1-1-4, S4616, OM 2514, Meraoke, Mira-1, Bestari, and B11742-RS*2-3-MR-34-1-4-3. Based on those tests, it was found that rice lines of OM 1490, OM 4498, OM 2395, B11742-RS*2-3-MR-34-1-1-3, B11742-RS*2-3-MR-34-1-1-4, and B11742-RS*2-3-MR-34-1-4-3 were the most suitable parental lines in the development of such rice varieties.

Informasi yang terkait dengan Sifat Kegenjahan dan Toleran Kekeringan Beberapa Galur Padi sebagai Calon tetua

Tauhid asma dan sifat Dua puluh sifat Allah Sifat fisik Periodisitas sifat unsur Sifat manusia Sifat Shalat Nabi Sifat-sifat logam, metaloid dan non logam Sifat Archimedes Sifat koligatif larutan Sifat ekstensif Sifat huruf Sifat pembatalan Sifat intensif Sifat ekstensif dan intensif Sifat koligatif Sifat komutatif Sifat kimia Sifat Baire Sifat universal Sifat distributif Lokus sifat kuantitatif Sifat air Sifat asosiatif Adjektiva Serigala penyendiri (sifat) Logam transisi Benih Kebuddhaan Totipotensi Skandium Teknesium Rutenium Gadolinium Galium Sesium Bromin Disprosium Kripton Serium Seleniu…

m Hafnium Iterbium Kebijakan luar negeri yang bersifat pengalihan Protaktinium Roentgenium Neodimium Lantanum Sifat-sifat spesies zat terlarut Erbium Prometium Neptunium Germanium Holmium Iodin Plutonium Neon Lutesium Berilium Tantalum Arsen Terbium Rodium Renium Tulium Iridium Tembaga Emas Kalsium Raksa Mangan Fermium Osmium Mendelevium Fosforus Perilaku homoseksual pada hewan Perangai ilmiah Uranium Nobelium Xenon Belerang Vanadium Pengecapan