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Rice

Table 2 Quantitative trait loci (QTLs) for grain DMA concentration in the F 2 population

From: Genetic diversity of arsenic accumulation in rice and QTL analysis of methylated arsenic in rice grains

Trait

QTLa

Chromosome

Nearest maker

LODb

Additive effect

r 2 d

Grain DMA concentration

qDMAs6.1

6

AE06000003

11.06

−0.014

0.36

 

qDMAs6.2

6

AE06001721

6.90

−0.007

0.25

 

qDMAs8

8

AE08000162

3.89

−0.0089

0.12

  1. a Individual QTLs are shown in italics as the abbreviation of the trait and the chromosome number.
  2. bAfter 1000-permutation tests, the threshold value of the logarithm of odds (LOD) was calculated as 3.88.
  3. cA negative value of the additive effect indicates that the allele from Padi Perak increased the phenotypic value.
  4. dr2 represents the proportion of the phenotypic variance explained by the QTL.
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