Fig. 1.
Fig. 1.

Detectability of single nucleotide polymorphisms (SNPs) in the multiplex polymerase chain reaction (PCR): A total of 192 SNPs were divided into 2, 4, 8, 12, and 48 subsets for 96-, 48-, 24-, 16-, and 4-plex PCR, respectively, using genomic DNA from Nakateyutaka and YI-0311 as templates.

 


Fig. 2.
Fig. 2.

(previous page) Graphical genotypes of breeding materials: Each row indicates breeding lines, for example, (A) Chiba 118, Chiba 119, Chiba 121, and their parents (Nakateyutaka and YI-0311) and (B) 415BC3 and their parents (Chiba-handachi and YI-0311). The peanut chromosomes, A01 through B10, are shown as bars colored red, blue, yellow, or gray representing homozygotes of alleles of recurrent parents (Nakateyutaka or Chiba-handachi), homozygotes of alleles of the donor (YI-0311), heterozygotes, and missing data, respectively. The FAD2A and FAD2B loci, responsible for the oleic acid content in seeds, are indicated at the top.