Ordination and significance testing of microbial community composition derived from terminal restriction fragment length polymorphisms: application of multivariate statistics

2004 ◽  
Vol 86 (4) ◽  
pp. 339-347 ◽  
Author(s):  
Gavin N. Rees ◽  
Darren S. Baldwin ◽  
Garth O. Watson ◽  
Shane Perryman ◽  
Daryl L. Nielsen
Keyword(s):  
Microbial Community ◽  
Community Composition ◽  
Multivariate Statistics ◽  
Restriction Fragment ◽  
Fragment Length ◽  
Microbial Community Composition ◽  
Restriction Fragment Length Polymorphisms ◽  
Significance Testing ◽  
Length Polymorphisms ◽  
Restriction Fragment Length

scholarly journals A genetic linkage map for the domesticated silkworm, Bombyx mori, based on restriction fragment length polymorphisms

1995 ◽  
Vol 66 (2) ◽  
pp. 109-126 ◽  
Author(s):  
Jinrui Shi ◽  
David G. Heckel ◽  
Marian R. Goldsmith
Keyword(s):  
Linkage Map ◽  
Bombyx Mori ◽  
Restriction Fragment ◽  
Fragment Length ◽  
Restriction Fragment Length Polymorphisms ◽  
Genetic Maps ◽  
Crossing Over ◽  
Linkage Groups ◽  
Length Polymorphisms ◽  
Restriction Fragment Length

SummaryWe present data for the initial construction of a molecular linkage map for the domesticated silkworm, Bombyx mori, based on 52 progeny from an F2 cross from a pair mating of inbred strains p50 and C108, using restriction fragment length polymorphisms (RFLPs). The map contains 15 characterized single copy sequences, 36 anonymous sequences derived from a follicular cDNA library, and 10 loci corresponding to a low copy number retrotransposon, mag. The 15 linkage groups and 8 ungrouped loci account for 23 of the 28 chromosomes and span a total recombination length of 413 cM; 10 linkage groups were correlated with established classic genetic maps. Scoring data from Southern blots were analysed using two Pascal programs written specifically to analyse linkage data in Lepidoptera, where females are the heterogametic sex and have achiasmatic meiosis (no crossing-over). These first examine evidence for linkage by calculating the maximum lod score under the hypothesis that the two loci are linked over the likelihood under the hypothesis that the two loci assort independently, and then determine multilocus linkage maps for groups of putatively syntenic loci by calculating the maximum likelihood estimate of the recombination fractions and the log likelihood using the EM algorithm for a specified order of loci along the chromosome. In addition, the possibility of spurious linkage was exhaustively tested by searching for genotypes forbidden by the absence of crossing-over in one sex.

Mitochondrial DNA Restriction Fragment Length Polymorphisms in Malus Species

1993 ◽  
Vol 111 (2) ◽  
pp. 162-165 ◽  
Author(s):  
S. Kato ◽  
S. Ishikawa ◽  
S. Imakawa ◽  
S. Komori ◽  
T. Mikami ◽  
...  
Keyword(s):  
Mitochondrial Dna ◽  
Restriction Fragment ◽  
Fragment Length ◽  
Restriction Fragment Length Polymorphisms ◽  
Malus Species ◽  
Length Polymorphisms ◽  
Dna Restriction ◽  
Restriction Fragment Length

Analysis of Restriction Fragment Length Polymorphisms in Rheumatic Diseases

1987 ◽  
Vol 13 (2) ◽  
pp. 353-367
Author(s):  
D. Olga McDaniel ◽  
Bruce O. Barger ◽  
John D. Reveille ◽  
Graciela S. Alarcón ◽  
William J. Koopman ◽  
...  
Keyword(s):  
Rheumatic Diseases ◽  
Restriction Fragment ◽  
Fragment Length ◽  
Restriction Fragment Length Polymorphisms ◽  
Length Polymorphisms ◽  
Restriction Fragment Length
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