Keragaman Fenotipe dan Heritabilitas Kedelai (Glycine max [L.] Merril) Generasi F6 Hasil Persilangan Wilis X Mlg2521

Abstract: Soybean consumption here in Indonesia continues to increase each year that is not accompanied by an increase in soybean production.  One way to increase soybean production by using improved varieties.  The purpose of this study were (1) Estimating the value of the diversity of phenotypes soy F6 generations from crosses between Wilis x Mlg2521, (2) Estimating the heritability estimates soybean F6 generations from crosses Wilis x Mlg2521, (3) Know the numbers expectation of F6 generation crosses Wilis x Mlg2521.  The research was conducted from March 2014 until June 2014 at the Land Lab Lampung State Polytechnic and observations made in Laboratory of Seed and Plant Breeding, University of Lampung.  Soybean seeds used were  F6 generation zuriat from Wilis x Mlg2521, Wilis and Mlg2521.  The treatment laid out in a randomized block design,  2 replications.  The results showed that (1) The diversity of phenotypes population F6 for characters date of flowering, harvesting age, plant height, number of productive branches, total number of pods plant, weight of 100 grains, grain weight plant and number of seeds plant including all the broad criteria, (2) The value of heritability estimates the population F6 for characters date of flowering, harvesting age, plant height, number of productive branches, total number of pods plant, weight of 100 grains, grain weight per plant and number of seeds plant belonging to the high criteria, (3) Number expectations of the population F6 is 7-64-1-8 and 7-64-1-3.
Keywords: heritability, phenotypic variance, soybean
Penulis: Ridwan Kusuma, Nyimas Sa’diyah, Yayuk Nurmiaty
Kode Jurnal: jppertaniandd160247

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