TABLE 4.
Fertility tests on the 10 selected strainsa
| Strains | Mating type | X A2 | X B31 | X QM6a MAT 1–1 | X QM6a MAT 1–2 | idc1 version |
|---|---|---|---|---|---|---|
| RuA-10 | MAT1-2 | F | S | S | S | idc1nf |
| RuA-70 | MAT1-2 | F | S | S | S (stromata) | idc1f |
| RuA-74 | MAT1-2 | F | S | S | S (stromata) | idc1f |
| RuA-82 | MAT1-2 | F | S | S | S | idc1nf |
| RuA-97 | MAT1-2 | F | S | S | S | idc1nf |
| RuA-128 | MAT1-2 | F | S | S | S | idc1nf |
| RuA-141 | MAT1-2 | F | S | S | S | idc1nf |
| RuA-148 | MAT1-2 | F | S | S | S (stromata) | idc1f |
| RuA-149 | MAT1-1 | S | F | S | F | idc1f |
| RuA-156 | MAT1-1 | S | F | S | F | idc1f |
a
The fertility of the 10 strains was tested by crosses with female fertile strains (A2 or B31) and female sterile strains (QM6a MAT1-2 or MAT1-1). Sterile crosses are indicated by an S and fertile crosses by an F. The functional version of idc1 is noted as idf1f and non-functional as idc1nf.