Table 2 Effect of minimum read length filtering and trimming the ends of minION reads on heterozygosity and accuracy across the all DH samples, filtered for between 2 and 5 supporting reads.

From: Assessment of low-coverage nanopore long read sequencing for SNP genotyping in doubled haploid canola (Brassica napus L.)

DP 2–5 genotype calls

None

>500 bp reads

>1 kbp reads

>4 kbp reads

100 bp ends trimmed

Average nr of comparable SNPs per individual

779,184

776,426

770,463

708,370

759,754

Discrepant with Illumina %

8.3

8.4

8.4

8.4

8.4

Concordant with Illumina %

91.7

91.6

91.6

91.6

91.6

Heterozygous in minION %

4.2

4.2

4.2

4.2

4.2

Homozygous genotype calls

Discrepant with Illumina %

5.3

5.3

5.3

5.4

5.3

Concordant with Illumina %

94.7

94.7

94.7

94.6

94.7