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EVALUASI KERAGAMAN KARAKTER FENOTIPE BEBERAPA VARIETAS KEDELAI (Glycine max L.) DI DAERAH ACEH UTARA Nilahayati Nilahayati; Lollie Agustina P. Putri
Jurnal Floratek Vol 10, No 1 (2015): April 2015
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The diversity of phenotypic characters of several soybean varieties were evaluated in the area of North Aceh. The study was aimed at determining the phenotypic diversity of several varieties of soybean in North Aceh. The experiment was arranged in a non-factorial randomized complete block design. Varieties consisted of six varieties of soybean, namely Kipas Merah, Gamasugen 1, Muria, Mitani, Rajabasa dan Mutiara 1. Data were analyzed using analysis of variance and followed by Least Significant Difference Test. Results showed that variety exerted high significant effect on the characters of a number of branches, number of pods, number of seeds per plant, seed weight per plant, weight of 100 grains, and grain weight per plot, but did not significantly affect plant height at 2, 3, 4, 5 week after planting and height at harvest.  The highest heritability values was found at a weight of 100 seeds (0.95) and the lowest at plant height (0.28).  Mutiara 1 can be used as an alternative for farmers besides Kipas Merah, because Mutiara 1 produced a high yield and had the largest seed.
Keragaan Genetik dan Pendugaan Heritabilitas pada Komponen Hasil dan Kandungan β-Karoten Progeni Kelapa Sawit Lollie Agustina P. Putri; , Sudarsono; Hajrial Aswidinnoor; Dwi Asmono
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 37 No. 2 (2009): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (64.182 KB) | DOI: 10.24831/jai.v37i2.1407

Abstract

An experiment to study heritability, general combining ability (GCA), and specific combining ability (SCA) of some traits in oil palm progeny was conducted at Kebun Surya Adi, PT. Bina Sawit Makmur, Sampoerna Agro, Ogan Komering Ilir, Sumatera Selatan, from July 2006 until September 2008.  The research was arranged in alpha design with two replications, 50 progenies and 12 palms for each replication, respectively. The results showed that broad sense heritability estimates were high for mesocarp to fruit, oil to fresh mesocarp, and  kernel to fruit content ratios, and β-carotene content; medium for bunch number and oil to bunch ratio; and low for fresh bunch and fruit to bunch ratio. The general combining ability (GCA) of bunch number, mesocarp to fruit, oil to fresh mesocarp, and kernel to fruit ratios and β-carotene content were highly significant. Similarly, the specific combining ability (SCA) of mesocarp to fruit, oil to fresh mesocarp, and kernel to fruit ratios and β-carotene content were also highly significant.   Key words:  Heritability, combining ability, Elaeis guineensis Jacq., alpha design, β-carotene