dc.contributor.advisor | Soelistyowati, Dinar Tri | |
dc.contributor.advisor | Arfah, Harton | |
dc.contributor.author | Al Abror, Muhammad Hasyim | |
dc.date.accessioned | 2013-05-17T02:54:28Z | |
dc.date.available | 2013-05-17T02:54:28Z | |
dc.date.issued | 2013 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/63658 | |
dc.description.abstract | The aim of this study was to evaluate the variability of 21 morphometric phenotypes character by truss morphometric method among 4 groups of different size (5, 7, 9, and 11 cm) on 30 seeds catfish (Clarias sp.) occurs 70 days in rearing pond (2,5 x 2 x 1 m3). Intrapopulation variance of 21 phenotypes truss morphometric at 4 sizes seeds were measured 0,03-0,21 and heritability 0,06-6,3%. Based on MANOVA analysis, the variance of truss morphometric phenotypic on character A2 (left pectoral fin-right pectoral fin) and A4 (left feeler barbels maxillaris 1 – right maxilaris 1) were phenotypes distinguish the group of size seed 7 cm at lowest similarity index among other populations that was equal to 13,11%. | en |
dc.description.abstract | Penilitian ini bertujuan untuk mengevaluasi keragaman 21 karakter fenotipe morfometrik yang menggunakan metode truss morfometrik pada 4 kelompok benih ikan lele sangkuriang (Clarias sp.) berukuran 5, 7, 9, dan 11 cm sebanyak 30 ekor benih pada tiap ukuran. Benih tersebut dipelihara pada kolam berukuran 2,5 x 2 x 1 m 3 selama 70 hari. Keragaman intrapopulasi 4 ukuran benih 21 fenotipe truss morfometrik berada pada kisaran 0,03 -0,21 dengan heritabilitas 0,06 -6,3%. Berdasarkan hasil analisis MANOVA, keragaman fenotipe truss morfometrik pada karakter A2 (sirip dada kiri-sirip dada kanan) dan A4 (sungut maxilaris 1 kiri– sungut maxi laris 1 kanan) merupakan variabel pembeda yang mengelompokkan benih ukuran 7 cm pada indeks kemiripan paling rendah dengan populasi lainnya yaitu sebesar 13,11%. | |
dc.subject | Bogor Agricultural University (IPB) | en |
dc.subject | variability of phenotypes | en |
dc.subject | truss morphometric | en |
dc.subject | sangkuriang catfish | en |
dc.subject | heritability | en |
dc.title | Keragaman Fenotipe Truss Morfometrik Ikan Lele Sangkuriang (Clarias sp.) pada Beberapa Ukuran Benih | en |