Claim · model-written summary
Paired synonymous accessions shared SGR sequences but differed slightly in morphology.
- Taxon
- Pisum fulvum
Lathyrus fulvust0 - Gene
- SGRe0
- Outcome
- same SGR sequencee0
Verbatim
e0“In every case the paired synonymous accessions possessed the same SGR sequence but varied slightly for a 6-trait morphological phenotype, indicating that SGR sequence is a much more reliable indicator of accession identity than is a morphological characterization.”
t0“Pisum fulvum”
Title
N. F. Weeden; M. Lavin; S. Abbo; et al. Frontiers in Plant Science 2023. doi:10.3389/fpls.2023.1233280
Other claims from this paper (10)
- Observation The SGR fragment yielded 57 alleles among 82 Pisum fulvum accessions.
- Method / resource SGR sequence was a more reliable indicator of accession identity than morphology.
- Observation SGR sequence separated Pisum fulvum accessions into two allele groups.
- Observation Genome-wide sequences did not support the SGR allele division.
- Observation PI 595941 had an SGR sequence outside typical Pisum fulvum variation.
- Association The PI 595941 allele resembled alleles of Middle Eastern Pisum sativum landraces, suggesting ancestral hybridization.
- Observation Northern accessions were almost uniformly fixed for group A alleles.
- Association Northern accessions had greatly reduced SGR diversity compared with other group A accessions.
- Observation Group B accessions occurred from Lake Tiberias south, generally alongside southern group A accessions.
- Association Group B had greater SGR sequence diversity than group A, with 28 alleles in 33 accessions.