Claim · model-written summary
The S. cereale × S. dalmaticum F 2 comprised three chromosome and morphology types resembling parents or F 1.
- Taxon
- S. cereale x S. dalmaticum
Secale cerealee0 - Material
- F 2e0
- Outcome
- three types, in terms of chromosome structural condition and plant morphologye0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The F 2 of the cross S. cereale x S. dalmaticum consisted of three types, in terms of chromosome structural condition and plant morphology, those like one or other parent and those like the F 1 .”
Title
The cytogenetics of the differences between someSecalespecies
Ralph Riley The Journal of Agricultural Science 1955. doi:10.1017/s0021859600040284
Other claims from this paper (7)
- Observation Cross seed germinated only when S. cereale was the seed parent.
- Observation S. cereale differed from the two other species by two large translocations involving three chromosome pairs.
- Observation S. cereale differed from the two other species by a small translocation involving a fourth chromosome pair.
- Observation The F 1 plants had low fertility.
- Observation F 1 plants resembled S. montanum and S. dalmaticum in ear morphology and perennial habit.
- Observation S. montanum and S. dalmaticum had similar gross chromosome structure.
- Observation Hybrids of S. montanum and S. dalmaticum were phenotypically intermediate and fertile.