Claim · model-written summary
Genetic backgrounds of domesticated and wild parents affected F 1 hybrid viability.
- Taxon
- P. fulvum
Lathyrus fulvuse0 - Material
- domesticated cultivarse0
- Outcome
- viability of the resulting F 1 hybridse0
Not reportedDirection
Verbatim
e0“The genetic background of both the domesticated cultivars and the P. fulvum accessions affected the viability of the resulting F 1 hybrids”
Title
Smadar Tsury; Eran Dagan; Yehoshua Saranga; et al. Plant Breeding 2026. doi:10.1111/pbr.70076
Other claims from this paper (10)
- Observation Interspecific hybrids formed with similar success in both domesticated pea cross combinations.
- Association Genetic backgrounds of parents affected capacity to produce normal F 2 seeds.
- Observation Cross success varied among P. fulvum accessions, suggesting multiple chromosomal orders.
- Observation F 1 hybrids with P. abyssinicum had higher pollen stainability than those with P. sativum.
- Observation The F 2 population showed the opposite pollen-stainability trend.
- Observation Under well-watered conditions, interspecific progeny had agronomic performance similar to Cameor.
- Observation Some introgression derivatives produced three times greater total dry matter under drought.
- Observation Some introgression derivatives produced three times greater grain yield under drought.
- Observation Some introgression derivatives had significantly greater stability across water treatments.
- Observation The study refutes the proposed ancestry role of P. fulvum in P. abyssinicum.