ANOVA

Model term

Substitution line


Trait

Q1

Q2

Q1 × Q2


Grain length (mm)

qGL3 (P = 0.000)

– (P = 0.613)

qGL3 × – (P = 0.613)

D1

qGL3 (P = 0.000)

qGL11 (P = 0.000)

qGL3 × qGL11 (P = 0.000)

D2

Chalkiness degree (%)

qCD3 (P = 0.045)

– (P = 0.755)

qCD3 × – (P = 0.145)

D1

qCD3 (P = 0.001)

– (P = 0.950)

qCD3 × – (P = 0.051)

D2

Panicle length (cm)

qPL3 (P = 0.002)

– (P = 0.886)

qPL3 × – (P = 0.729)

D1

qPL3 (P = 0.001)

– (P = 0.125)

qPL3 × – (P = 0.742)

D2

Grain width (mm)

– (P = 0.053)

– (P = 0.538)

– × – (P = 0.770)

D1

– (P = 0.416)

– (P = 0.679)

– × – (P = 0.064)

D2

grain weight (g)

– (P = 0.388)

– (P = 0.122)

– × – (P = 0.613)

D1

– (P = 0.062)

– (P = 0.181)

– × – (P = 0.001)

D2

Ratio of length to width

– (P = 0.152)

– (P = 0.283)

– × – (P = 0.630)

D1

– (P = 0.709)

qRLW11 (P = 0.000)

– × qRLW11 (P = 0.001)

D2

 “–” indicates no significant QTL in the according substitution segment of DSSL. P < 0.05 indicates additive effects of QTL or epistatic effects between QTLs existed in substitution segments of DSSL; while P > 0.05 indicates no additive effects of QTL or no epistatic effects between QTLs existed in substitution segments of DSSL