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Table 4 Five QTL clusters for grain weight/size detected in the XJ-RILs population derived from the cross of ‘Xiaomiqiao × Jinqiaomai 2’ in four environments

From: QTL mapping and candidate gene analysis for yield and grain weight/size in Tartary buckwheat

NO

Cluster name

Chromosome

Confidence interval (cM)

Flanking markers

Physical interval (Mbp)

QTL number

QTL

1

qClu-1-1

Ft1

14.9–22.9

Block263-Block312

5.03–5.63

2

qTGW1.1#, qGW1.4

2

qClu-1-2

Ft1

31.8–37.8

Block313-Block332

5.64–6.44

2

qGY1.1, qGW1.6#

3

qClu-1-3

Ft1

36.2–46.5

Block324-Block428

6.42–9.15

4

qGY1.2*, qTGW1.2*, qGW1.7&, qGL1.1*

4

qClu-1-4

Ft1

66.7–72.2

Block673-Block715

15.70–17.63

2

qL/W1.1, qGW1.8

5

qClu-1-5

Ft1

86.3–88.9

Block882-Block914

22.39–23.79

3

qGL1.4*, qL/W1.2*, qGW1.10*

  1. *, & and # indicate QTLs repeatedly detected in four, three and two environments, respectively