KORELASI, KERAGAMAN GENETIK, DAN HERITABILITAS KARAKTER AGRONOMI KACANG PANJANG POPULASI F3 KETURUNAN PERSILANGAN TESTA HITAM X LURIK
Abstract
The objective of this study was to estimate correlation, variances, and heritability of agronomic characters of yardlong-bean F3 population derived from crosses between black and striped-black testa. An F3 population consisted 90 plants along with the two parents (20 plants per parent) were planted in unreplicated trial in Hajimena, Rajabasa, Bandar Lampung in 2008. Variables observed included flowering date, fresh-harvesting date, harvesting date, the number of flower stalks per plants,the number of pod per plant, the average number of locules per pod, the total number of seeds per plant, and the weight of 100 seeds. The results indicated that the estimate of genotypic and phenotypic variances and broad-sense heritability were high for all variables observed. The estimates were significant for the correlation between dry-seed weight per plant and the following variables: number of flower stalks per plant, number of pods per plant, the average number of loculs per pod, and the number of seeds per plants. Based on consumer demand and solid fresh peas can be obtained on the genotypes of the number 6, 7, 9, 11, 14, 19, 22, 28, 66, and 67. There are no pods which exceeds 50 cm in length.
Keywords: correlation, heritability, variances, Vigna sinensis, yard-long beans
Full Text:
PDFReferences
Jakarta.
Anonim. 2006. Klasifikasi, Jenis, dan Macam Data. http://organisasi.org/.Diakses tanggal 13 Juli 2009.
Baihaki, A. 2000. Teknik rancang dan analisispenelitian pemuliaan. Diktat Kuliah. Universitas Diponegoro. Bandung.
Departemen Pertanian. 2008. Pusat Data dan Informasi Pertanian. http://database.deptan.go.id/bdspweb/f4-free-frame. Diakses tanggal 9 Desember 2008.
Falconer, D.S. 1989. Introduction to quantitative genetic. Longman Group Limited. London.
Mc Whirter, K.S. 1979. Breeding of cross pollinated crops. In R.Knight (ed) Plant Breeding. A.A.U.C.S., Brisbane.
Rachmadi, M., 2000. Pengantar Pemuliaan Tanaman Membiak Vegetatif. Laboratotium Pemuliaan Tanaman Fakultas Pertanian Universitas Padjadjaran. Bandung
Sudarmadji, R. M., dan H. Sudarmo. 2007. Variasi genetik, heritabilitas, dan korelasi genotipik sifat-sifat penting tanaman wijen (Sesamum indicumL.). Jurnal Littri. Volume 13(3): 88— 92 hlm.
Suharno dan M. Jusuf. 2006. Analisis ragam, heritabilitas, dan pendugaan kemajuan seleksi populasi f2 dari persilangan kedelai kultivar slamet x nokonsawon. Jurnal Tanaman Tropika. Volume 9 (2): 86—93 Hlm.
Walpole, R. E. 1995. Pengantar Statistika. Penerbit PT Gramedia Pustaka Utama. Jakarta. 369 Hlm.
www.asiamaya.com/nutrients/kacangpanjang.htm diakses 25 Februari 2008 www. Pustaka-deptan.go.id.
DOI: http://dx.doi.org/10.23960/ja.v14i1.4229
Refbacks
- There are currently no refbacks.
Copyright (c) 2009 Nyimas Sa’diyah, Tjipto Roso Basoeki, Aprilia Eka Putri, Devi Maretha, Setyo Dwi Utomo
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
________________________________________________________________________
Editorial Office: Jurusan Agronomi dan Hortikultura, agrotropika C Fakultas Pertanian, Universitas Lampung. Jln. Sumantri Brojonegoro No 1 Gedung Meneng, Bandar Lampung 35145, Indonesia
All publications by Jurnal Agrotropika is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License