Pendugaan Parameter Genetika Karakter Agronomik Padi Gogo pada Tanah Ultisol Melalui Analisis Dialel  

Oleh:

Sutjahjo, Surjono Hadi ; Jagau, Yusurum ; Trikoesoemaningtyas ; Agustina, Maria

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Hayati Journal of Biosciences vol. 12 no. 3 (Sep. 2005), page 98-102.
Topik: GENETIKA; Tanah Ultisol; Padi Gogo; Agronomik
Fulltext: 48.pdf (57.23KB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: HH13.7 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

An estimate of genetic parameters was made to study the types of gene action in rice. A half diallel analysis was performed among seven rice genotypes with different genetical backgrounds, i.e. Situginting, Jatiluhur, Gajah Mungkur, B8503E-TB-9-0-3, Krowal, CT6510-24-1-3, IR 64,and its 21 progenies. This expperimental material was arranged in a complete back design with four replications. All observed characters had highly significant genotypic differences. The genetic parameters were estimated following Hayman method. The simple model additive-dominance was sufficiently detected through the absence of nonalellic interaction. Productive tillers exhibited partial dominance. Heritability in a narrow sense was high. There was a positive correlation between grain yield and the number of productive tillers.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali