What's the difference between a Location and Collection? "Location" refers to the physical space in which Library materials may be found, e.g. Regenstein Library, Crerar Reference, SSA Reserves.
When comparing B73-SSA vs. the two reference B73 samples, all SNPs with unknown mapping position (or mapping to the unknown chromosome) and SNPs with failed calls either in B73-SSA or in both reference B73 samples were discarded.
We plotted probability density functions (PDFs) for each species and compared them to ones obtained from a reference set of 10 SSA simulations, all generated from histograms using identical bins.
Overall, B73-SSA resulted less heterozygous than its reference counterpart, which might reflect an actual higher homozygosity for this accession.
The key explanatory variable of interest is poverty (details of poverty measurement are given below), with particular reference to urban settings in SSA.
Source: Analysis of SSA TRF09 linked to RSA-911 data.
In particular, the B73 parental inbred line will be denoted here as "B73-SSA" (Scuola Superiore Sant'Anna) as to distinguish it from the reference B73 inbred line also included in this study as a reference control.
This is a pediatric reference Centre located in Yaoundé, the capital city of Cameroon, a SSA country.
In the cases of analyses comparing members of the SSE, SSZ, and LHS subfamilies, the reference group A constituted of sequences of three canonical Hsp70s subfamilies (SSA, KAR, and SSC).
First of all we compared the genotypic structure of B73-SSA, the inbred line from which all NILs were derived, with that of the reference B73 accession, for which both replicate SNP scoring produced identical results, confirming the technical reproducibility of genotype calls.
