Claim · model-written summary
A similar genetic group occurred across seasons and before and after snowmelt populations.
- Taxon
- Puccinia striiformis f.sp. tritici
Puccinia striiformis f. sp. triticit0 - Outcome
- similar genetic groupe0
- Qualifier
- across different seasons and before and after snowmelt populationse0
Not reportedDirection
Verbatim
e0“Structure analysis revealed a similar genetic group across different seasons and before and after snowmelt populations.”
t0“Puccinia striiformis f.sp. tritici”
Title
Muhammad Awais; Haocheng Jiao; Xueqing Peng; et al. Frontiers in Plant Science 2026. doi:10.3389/fpls.2026.1742470
Other claims from this paper (13)
- Mechanism Snow survival of cold-tolerant Pst strains contributed to early December 2023 stripe-rust epidemics in Yili.
- Observation MLG-1 persisted across summer 2023, pre-snow winter seedlings and the post-snowmelt 2024 crop.
- Observation MLG-2 persisted across summer 2023, pre-snow winter seedlings and the post-snowmelt 2024 crop.
- Observation MLG_60 was not viable under snow cover.
- Observation MLG_62 was not viable under snow cover.
- Observation MLG_67 was not viable under snow cover.
- Observation MLG_83 was not viable under snow cover.
- Observation Pst genetic diversity declined from summer to early winter, with Simpson diversity changing from 0.8 to 0.7.
- Observation Pst genetic diversity increased across snowmelt, with Simpson diversity changing from 0.7 to 0.9.
- Mechanism Post-snowmelt diversity suggested possible migratory genotype invasion or continued sporulation following infection beneath snow.
- Observation Pst can survive year-round by overlapping summer and winter crops in this region.
- Recommendation Monitoring migration of cold-tolerant strains is recommended because seedling disease causes greater crop losses than mature-crop infections by other lineages.
- Observation Cold-tolerant strains causing wheat seedling disease lead to more crop losses than other lineages infecting mature crops.