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Table 4 Codes and origins for the haploid isolates produced from the F1-hybrids used in the pre-mating and post-mating experiment

From: Experimental hybridization and backcrossing reveal forces of reproductive isolation in Microbotryum

Isolate numbers

Genotype of haploids*

Genotype of F1-hybrids (diploids)

Origin of isolates

pre-mating

post-mating

   

1,2,3,4,5

1,2,3,4

M-Sla1H

M-Sla1 × M-Sda2

Lam × Sui

6,7

 

M-Sla1H

M-Sla1 × M-Sda2

Ger × VdP

8,9,10,11

8,9,10,11

M-Sda2H

M-Sla1 × M-Sda2

Lam × Sui

12,13,14

12,13

M-Sda1H

M-Sda1 × M-Sla2

Sui × Or

15,16

15,16

M-Sda1H

M-Sda1 × M-Sla2

Fr × Lam

17,18

 

M-Sda1H

M-Sda1 × M-Sla2

Fr × Or

19,20,21

19,20

M-Sla2H

M-Sda1 × M-Sla2

Sui × Or

22,23

22,23

M-Sla2H

M-Sda1 × M-Sla2

Fr × Lam

24,25

 

M-Sla2H

M-Sda1 × M-Sla2

Fr × Or

  1. *M-Sla1H: haploid hybrid genotype with a1 mating type chromosome originating from M. lychnidis-dioicae; M-Sda2H: haploid hybrid genotype with a2 mating type chromosome originating from M. silenes-dioicae (and vice versa for M-Sda1H and M-Sla2H).