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Table 1 Summary of scored markers

From: Quantitative trait loci influencing forking defects in an outbred pedigree of loblolly pine

Cross type

Parent cross

Offspring genotypes observed

Segregation

# of markers

Configurations

1

aa × aa

a

-

3075

non-informative

2

aa × bb

ab

-

148

non-informative

B3.7

ab × ab

a, ab, b

1:2:1

304

F2 intercross

D1.10

ab × aa

a, ab

1:1

552

Backcross 1

D2.15

aa × ab

a, ab

1:1

696

Backcross 2

  1. Three types of markers (B3.7, D1.10, and D2.15) were used to construct a linkage map