A Study onCampylobacter jejuniandCampylobacter colithrough Commercial Broiler Production Chains in Thailand: Antimicrobial Resistance, the Characterization of DNA Gyrase Subunit A Mutation, and Genetic Diversity by Flagellin A Gene Restriction Fragment Length Polymorphism

2017 ◽  
Vol 61 (2) ◽  
pp. 186-197 ◽  
Author(s):  
Thotsapol Thomrongsuwannakij ◽  
Patrick J. Blackall ◽  
Niwat Chansiripornchai
Keyword(s):  
Genetic Diversity ◽  
Antimicrobial Resistance ◽  
Restriction Fragment Length Polymorphism ◽  
Fragment Length Polymorphism ◽  
Dna Gyrase ◽  
Broiler Production ◽  
Commercial Broiler ◽  
Gene Restriction ◽  
Restriction Fragment Length

scholarly journals GENETIC DIVERSITY OF MACKEREL SCADS, Decapterus macarellus (Cuvier, 1833) IN THE INDIAN OCEAN

2018 ◽  
Vol 23 (2) ◽  
pp. 89
Author(s):  
Achmad Zamroni ◽  
Suwarso Suwarso
Keyword(s):  
Genetic Diversity ◽  
Indian Ocean ◽  
Restriction Fragment Length Polymorphism ◽  
Genetic Analysis ◽  
Fragment Length Polymorphism ◽  
Fish Stock ◽  
The Indian Ocean ◽  
Over Exploitation ◽  
Stock Information ◽  
Restriction Fragment Length

Mackerel scads (Decapterus macarellus) is a small widely distributed pelagic species in ocean. In 2013, monthly catch and abundance index of mackerel scads increased in western part of Sumatera waters. High exploitation of mackerel scads may lead to decrease stock due to the over exploitation. Stock information is very useful for calculating of the potential fish. Genetic analysis is one of the powerful tools to estimate fish stock quickly. Genetic diversity of mackerel scads in this study was analyzed using RFLP (Restriction Fragment Length Polymorphism) with AfaI, EcoR I, HapII, HinfI and TaqI restriction enzyme. The results showed that the lowest genetic diversity of mackerel scads was Labuan population. Kinship Labuan was also the furtherest stock compared to other populations. It can be concluded that the population of Labuan is derived from a different sub-species. The closest kinship was between Aceh and Sibolga stock.

Characterization of DR blank alleles by restriction fragment length polymorphism (RFLP)

2008 ◽  
Vol 29 (3) ◽  
pp. 154-159 ◽  
Author(s):  
E. Keller ◽  
A. Andreas-Zietz ◽  
A. McNicholas ◽  
A. Grooms ◽  
S. Scholz ◽  
...  
Keyword(s):  
Restriction Fragment Length Polymorphism ◽  
Restriction Fragment ◽  
Length Polymorphism ◽  
Fragment Length ◽  
Fragment Length Polymorphism ◽  
Restriction Fragment Length

Genetic diversity amongBradyrhizobiumisolates that effectively nodulate peanut (Arachis hypogaea)

1996 ◽  
Vol 42 (11) ◽  
pp. 1121-1130 ◽  
Author(s):  
Bruce E. Urtz ◽  
Gerald H. Elkan
Keyword(s):  
Genetic Diversity ◽  
Restriction Fragment Length Polymorphism ◽  
16S Rrna ◽  
Arachis Hypogaea ◽  
Length Polymorphism ◽  
Fragment Length ◽  
Fragment Length Polymorphism ◽  
Dna Homology ◽  
Symbiotic Gene ◽  
Restriction Fragment Length

Symbiotic gene diversity and other measures of genetic diversity were examined in Bradyrhizobium isolates that form an effective symbiosis with peanut (Arachis hypogaea). Initially, restriction fragment length polymorphism (RFLP) analysis using a nitrogenase (nif) gene probe was performed on 33 isolates along with one Bradyrhizobium elkanii and two Bradyrhizobium japonicum strains. Considerable diversity was observed among the RFLP patterns of many of the isolates, especially those from South America. Some isolates, however, were found to have similar nif and subsequent nod (nodulation) gene RFLP patterns, indicating symbiotic gene relatedness. With some noted exceptions, symbiotic gene relatedness correlated with relatedness based on total DNA homology and ribotyping analyses. Symbiotic gene relatedness also correlated with symbiotic effectiveness. The RFLP and DNA homology analyses indicate that bradyrhizobia effective with peanut are genetically diverse and consist of at least three different species. This diversity, however, was not particularly evident with partial 16S rRNA gene sequencing. Sequences obtained from the isolates were very similar to each other as well as to sequences previously reported for other Bradyrhizobium strains.Key words: Bradyrhizobium, nif, peanut, restriction fragment length polymorphism, 16S rRNA.

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