title: ESTIMASI PARAMETER GENETIK  KARAKTER AGRONOMI KEDELAI  (Glycine max [L.] Merrill) GENERASI F2  HASIL PERSILANGAN   WILIS X B3570
creator: 0814013157, Lindiana
subject:  
description: Abstrak    Perakitan varietas unggul pada kedelai dapat dilakukan melalui seleksi dalam  suatu persilangan. Efektivitas seleksi dipengaruhi oleh nilai keragaman dan  heritabilitas. Penelitian ini bertujuan untuk mengestimasi besaran keragaman  genetik dan fenotipe, heritabilitas dalam arti luas, dan nilai tengah populasi serta  nomor-nomor harapan karakter agronomi kedelai generasi F2 hasil persilangan  Wilis x B3570.  Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian, Universitas  Lampung dari bulan November 2011-Februari 2012. Benih yang digunakan  adalah benih F2 Wilis x B3570, tetua Wilis, dan tetua B3570. Penelitian ini  dilakukan dengan rancangan percobaan tanpa ulangan. Parameter yang diestimasi  adalah keragaman genetik, keragaman fenotipe, nilai tengah populasi, dan  heritabilitas dalam arti luas.  Lindiana  Keragaman fenotipe dan genetik yang luas ditunjukkan karakter umur berbunga,  tinggi tanaman, umur panen, jumlah polong per tanaman, bobot biji per tanaman,  dan bobot 100 butir, sedangkan jumlah cabang produktif memiliki keragaman  genetik yang sempit. Besaran nilai heritabilitas karakter agronomi kedelai adalah  tinggi untuk semua variabel yang diamati. Semakin luas keragaman dan semakin  tinggi nilai heritabilitas, maka seleksi untuk memilih karakter unggul tertentu  semakin efektif. Dengan seleksi 20% dari populasi didapatkan nomor-nomor  harapan untuk kedelai generasi F2 hasil persilangan Wilis x B3570 yang memiliki  keunggulan pada karakter bobot biji per tanaman dan memiliki nilai tengah besar.                  Abstract    Assembly of the soybean high yielding varieties can be done through the selection in  a cross. Effectiveness of selection is influenced by the value of variability and  heritability. The purposes of this research are for estimate the magnitude of genetic  and phenotype variability, heritability in the broad sense, the mean population and the  numbers of hope agronomic character soybean (Glycine max (L) Merrill) F2  generation from crosses between Wilis x B3570.  This research was conducted at the experimental farm of Agriculture Faculty,  University of Lampung, from November 2011 to February 2012. Seeds used are F2  Wilis x B3570, Wilis, and B3570. This research was done by experimental design  without repetition. The estimated parameter are genetic variability, phenotype  variability, the mean population, and heritability in the broad sense.  Lindiana  Genetic and phenotype variability are indicated by character flowering age, plant  height, harvest age, number of pods cropping, seed weight per plant, and weight of  100 grains. While the number of productive branches have a narrow genetic  diversity. Magnitude of the heritability of agronomic character of soybean is high for  all the variables observed. The vast variability and the higher heritability value, the  selection to choose superior character more effective. 20% of selection from  population obtained the numbers of hope for soybean F2 generation cross between  Willis x B3570 which has the advantage on the character of seed weight per plant and  have a large median value.
date: 2012-02-04
type: Skripsi
type: PeerReviewed
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identifier: http://digilib.unila.ac.id/12702/1/1.Cover.pdf
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identifier: http://digilib.unila.ac.id/12702/2/2.%20ABSTRAK.pdf
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identifier: http://digilib.unila.ac.id/12702/3/2.ABSTRACT.pdf
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identifier: http://digilib.unila.ac.id/12702/4/3.COVER%20DALAM.pdf
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identifier: http://digilib.unila.ac.id/12702/5/5.%20Kata%20Motivasi.pdf
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identifier: http://digilib.unila.ac.id/12702/6/6.%20Riwayat%20Hidup.pdf
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identifier: http://digilib.unila.ac.id/12702/7/7.%20persembahan.pdf
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identifier: http://digilib.unila.ac.id/12702/8/8.%20Sanwacana.pdf
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identifier: http://digilib.unila.ac.id/12702/9/9.%20Daftar%20Isi.pdf
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identifier: http://digilib.unila.ac.id/12702/10/12.%20Daftar%20Gambar.pdf
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identifier: http://digilib.unila.ac.id/12702/11/PENGESAHAN.pdf
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identifier: http://digilib.unila.ac.id/12702/12/PERSETUJUAN.pdf
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identifier: http://digilib.unila.ac.id/12702/13/13.%20BAB%20I.pdf
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identifier: http://digilib.unila.ac.id/12702/14/14.%20BAB%20II.pdf
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identifier: http://digilib.unila.ac.id/12702/15/15.%20BAB%20III.pdf
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identifier: http://digilib.unila.ac.id/12702/15/16.%20BAB%20IV.pdf
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identifier: http://digilib.unila.ac.id/12702/16/17.%20BAB%20V.pdf
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identifier: http://digilib.unila.ac.id/12702/17/18.%20DAFTAR%20PUSTAKA.pdf
identifier:   0814013157, Lindiana  (2012) ESTIMASI PARAMETER GENETIK KARAKTER AGRONOMI KEDELAI (Glycine max [L.] Merrill) GENERASI F2 HASIL PERSILANGAN WILIS X B3570.  UNSPECIFIED.     
relation: http://digilib.unila.ac.id/12702/