Claim · model-written summary
All examined F12 Cumé × Don Noé tricepiros had 42 chromosomes and retained the rye genome.
- Taxon
- tricepirose0
- Material
- Cumé x Don Noée0
- Organ / stage
- F (12)e0
- Outcome
- number of chromosomese0
- Value
- 2n = 42e0
- Qualifier
- retaining the rye genomee0
Not reportedGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection
Verbatim
e0“In all F (8) tricepiros (Don Santiago x Don Noé), F (12) tricepiros (Cumé x Horovitz) and F (12) tricepiros (Cumé x Don Noé), the number of chromosomes (2n = 42) was the same, these retaining the rye genome”
Title
Cytological analysis of hybrids among triticales and trigopiros
Maia Fradkin; Eduardo Greizerstein; Héctor Paccapelo; et al. Genetics and Molecular Biology 2009. doi:10.1590/s1415-47572009005000070
Other claims from this paper (9)
- Observation The Don Santiago × Don Noé F1 had 49 chromosomes.
- Observation The most frequent F1 meiotic configuration comprised 14 bivalents and 21 univalents.
- Observation Univalents lay at the equatorial periphery while bivalents lay centrally.
- Observation Some univalent chromatids split during bivalent reductional division in anaphase I.
- Observation Few laggard chromosomes or chromatids occurred in anaphase I.
- Observation F3 individuals had a high, variable chromosome number of 48–58.
- Observation F3 individuals had a high bivalent count of 18–23 per cell.
- Observation All examined F8 Don Santiago × Don Noé tricepiros had 42 chromosomes and retained the rye genome.
- Observation All examined F12 Cumé × Horovitz tricepiros had 42 chromosomes and retained the rye genome.