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All Journal AGRICOLA Musamus Journal of Livestock Science
Apri Irianto
Jurusan Peternakan Fakultas Pertanian Universitas Musamus
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary

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Journal : musamus journal of livestock science

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Keragaman Gen Myxovirus (Mx) pada Itik di Kabupaten Indragiri Hulu Provinsi Riau Restu Misrianti; Elfawati Elfawati; Apri Irianto
Musamus Journal of Livestock Science Vol 5 No 1 (2022): Musamus Journal of Livestock Science
Publisher : Faculty of Agriculture, Musamus University

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Abstract

The Mx gene (Myxovirus) is a gene that functions to control the immunity of poultry against viral diseases. This gene is a native antiviral and is able to respond to influenza virus infections such as avian influenza. This study aims to identify the diversity of the Mx gene in ducks using the PCR-RFLP (Polymerase Chain Reaction-Restriction Fragment Length Polymorphism) molecular technique. The number of samples used were thirteen ducks from Indragiri Hulu Regency (Riau Province). The restriction site of the Mx gene using the Rsa1 enzyme is in the base sequence GTN|NAC. There are two alleles namely A and G, and three genotypes, AA, AG and GG. The results showed that the Mx gene in ducks was monomorphic. The frequency of the resistant allele (A) is 0%, while the frequency of the susceptible allele (G) is 100%.
Evaluasi Program Pemuliaan Sapi Bali Jantan di Sekolah Peternakan Rakyat Maju Bersama Kabupaten Musi Banyuasin Apri Irianto; Nurcholis Nurcholis
Musamus Journal of Livestock Science Vol 5 No 1 (2022): Musamus Journal of Livestock Science
Publisher : Faculty of Agriculture, Musamus University

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Abstract

Musi Banyuasin is one of the regency in South Sumatra Province. The population of cattle based on 2017 data is 31,834 heads spread across 14 districts. The type of cattle that is mostly kept is Bali cattle which are scattered throughout the Musi Banyuasin. SPR Maju Bersama is one of the SPRs under the guidance of IPB University in Musi Banyuasin. The purpose of this study was to evaluate the male Bali cattle breeding program at SPR Maju Bersama. The method used in this study is purposive sampling with the observed parameters, namely the pattern of maintenance, the mating system of male sires and the relationship between the rearing system and the results of the livestock BCS assessment as a program evaluation parameter. The results of this study indicate that SPR Maju Bersama is quite good in carrying out the male Bali cattle breeding program as superior breeds. The BCS value is at a score of 3 with a total of 53 heads from the total sample population of 89 heads.
Co-Authors Elfawati Elfawati Nurcholis Nurcholis Nurcholis Nurcholis Restu Misrianti S M Salamony