Table II.
Test to verify the association between the occurrence of the dgr phenotype and the presence of an active Ac in the genome
| Coded No. | Segregation upon Selfing
|
Aleurone Color after the Cross to r-scm:3/r-scm:3 Plantsa | Ac Constitutionb | ||
|---|---|---|---|---|---|
| wt | dgr | sml | |||
| R28-29 | 23 | 7 | 0 | Colorless | – |
| R28-37 | 27 | 1 | 2 | Spotted | + |
| R28-26 | 23 | 6 | 1 | Spotted | + |
| R28-14 | 20 | 5 | 5 | Colorless | – |
| R28-9 | 26 | 1 | 3 | Colorless | – |
| R28-27 | 25 | 1 | 4 | Spotted | + |
| R28-24 | 24 | 3 | 3 | Spotted | + |
| R28-34 | 24 | 4 | 2 | Colorless | – |
| R28-38 | 28 | 2 | 0 | Colorless | – |
| R28-21 | 26 | 2 | 2 | Colorless | – |
Plants genotipically Sml/sml r/r, segregating or not for Ac, were selfed and mated to r-scm:3 Sml no Ac (colorless seed) females, a stock monitoring the presence of active Ac by inducing spotted kernels. The selfed progeny was germinated and scored for the presence of dgr and sml seedlings. wt, Wild type.
Colorless refers to ears yielding only colorless seeds, whereas spotted refers to ears with spotted and colorless seeds in a 1:1 ratio.
–, Absent; +, present.