| NIM | A1L014135 |
|---|
| Namamhs | MUHAMMAD MUFTI ALFIANSYAH |
|---|
| Judul Artikel | ANALISIS JALUR DAN SELEKSI INDEKS PADA POPULASI F5 PADI (Oryza sativa L.) KETURUNAN PERSILANGAN CISOKAN DAN CIHERANG |
|---|
| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk: 1) mengetahui keragaman karakter komponen hasil dan hasil tanaman padi populasi F5 keturunan persilangan Cisokan dan Ciherang, 2) mengetahui pengaruh langsung dan tidak langsung antara beberapa karakter komponen hasil terhadap hasil padi populasi F5 keturunan persilangan Cisokan dan Ciherang melalui analisis jalur, dan 3) menyeleksi tanaman padi populasi F5 keturunan persilangan Cisokan dan Ciherang berdasarkan seleksi indeks. Penelitian dilaksanakan di lahan sawah yang terletak di Desa Pasir Kulon Kecamatan Karanglewas Kabupaten Banyumas pada Nopember 2017 sampai Mei 2018. Rancangan percobaan yang digunakan yaitu Rancangan Acak Kelompok Lengkap dengan rancangan perlakuan Augmented Design dengan 4 blok. Setiap blok ditanami genotip yang berbeda, serta setiap varietas cek diulang pada setiap blok. Bahan tanam terdiri dari 351 genotip F5 keturunan persilangan Cisokan dan Ciherang dan 3 varietas cek (Ciherang, Inpago Unsoed 1 dan Inpari 43 Agritan). Variabel yang diamati meliputi tinggi tanaman, jumlah jumlah anakan total, jumlah jumlah anakan produktif, umur berbunga, umur panen, panjang malai, jumlah gabah per malai, bobot gabah per malai, bobot 1000 biji dan bobot gabah per rumpun. Hasil penelitian menunjukkan bahwa karakter komponen hasil dan hasil padi populasi F5 keturunan persilangan Cisokan dan Ciherang beragam. Karakter komponen hasil yang memiliki pengaruh langsung yang nyata terhadap hasil adalah jumlah jumlah anakan total, jumlah anakan produktif, umur berbunga, panjang malai dan bobot gabah per malai. Genotip yang dapat dilanjutkan pada seleksi F6 adalah CS//CH-1-44-1-40, CS//CH-1-44-1-43, CS//CH-4-31-1-19, CS//CH-1-44-1-1, CS//CH-4-12-2-25, CS//CH-1-87-2-25, CS//CH-4-31-1-21, CS//CH-4-31-1-18, CS//CH-4-12-1-15, CS//CH-1-44-1-47, CS//CH-1-44-1-51, CS//CH-4-31-1-29, CS//CH-4-12-2-20 dan CS//CH-1-44-1-61. |
|---|
| Abtrak (Bhs. Inggris) | This research aimed to: 1) find out the diversity of yield component and yield character of F5 population Cisokan and Ciherang crossbreed, 2) find out the direct and indirect effects between some of yield component toward yield of F5 population of Cisokan and Ciherang crossbreed by path analysis, and 3) select the F5 population of Cisokan and Ciherang crossbreed based on index selection. This reseacrh was carried out at paddy field on Pasir Kulon Village, Karanglewas Subdistrict, Banyumas Regemcy started from November 2017 to May 2018. Randomized completely block design (RCBD) with an Augmented Design that consisted of 4 blocks were used in this research. Each blocks were planted with different genotypes, and each check variety was repeated in each block. The materials used are 351 genotype F5 of Cisokan and Ciherang crossbreed, and 3 varieties of check (Ciherang, Inpago Unsoed 1, and Inpari 43 Agritan). Observed variables were consisted of plant height, number of total tillers, number of productive tillers, age of flowering, age of harvest, panicle lenght, number of grain per panicle, grain weight per panicle, 1000 seeds weight, and grain weight per clump. Result of this research showed that component yield and yield character of F5 population of Cisokan and Ciherang crossbreed were varied. Yield component character that had a significant direct effect on yield were number of total tillers, number of productive tillers, age of flowering, panicle lenght and grain weight per panicle. Selected to be continued to F6 selection were CS//CH-1-44-1-40, CS//CH-1-44-1-43, CS//CH-4-31-1-19, CS//CH-1-44-1-1, CS//CH-4-12-2-25, CS//CH-1-87-2-25, CS//CH-4-31-1-21, CS//CH-4-31-1-18, CS//CH-4-12-1-15, CS//CH-1-44-1-47, CS//CH-1-44-1-51, CS//CH-4-31-1-29, CS//CH-4-12-2-20 and CS//CH-1-44-1-61. |
|---|
| Kata kunci | Padi Sawah, Analisis Jalur, Korelasi, dan Seleksi Indeks. |
|---|
| Pembimbing 1 | Agus Riyanto, S.P., M.Si. |
|---|
| Pembimbing 2 | Ir. Slamet Rohadi Suparto, M.Agr. St. |
|---|
| Pembimbing 3 | |
|---|
| Tahun | 2014 |
|---|
| Jumlah Halaman | 14 |
|---|
| Tgl. Entri | 2018-08-16 14:51:01.39006 |
|---|