ArticleBMC plant biology2024
Seed germination demonstrates inter-annual variations in alkaline tolerance: a case study in perennial Leymus chinensis.
Article in BMC plant biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Differential Responses of Community Biomass Stability to Short-Term Nitrogen and Phosphorus Inputs in Two Dominant Plant Communities of the Songnen Grassland, Northeast China.Plants (Basel, Switzerland) · 2026Article
- Screening of Reference Gene for RT-qPCR inInternational journal of molecular sciences · 2026Article
- Soil salinity regulates spatial-temporal heterogeneity of seed germination and seedbank persistence of an annual diaspore-trimorphic halophyte in northern China.BMC plant biology · 2024Article
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Authors and funding
4 authors.
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Abstract
BACKGROUND AND
aimsThe escalating issue of soil saline-alkalization poses a growing global challenge. Leymus chinensis is a perennial grass species commonly used in the establishment and renewal of artificial grasslands that is relatively tolerant of saline, alkaline, and drought conditions. Nonetheless, reduced seed setting rates limit its propagation, especially on alkali-degraded grassland. Inter-annual variations have an important effect on seed yield and germination under abiotic stress, and we therefore examined the effect of planting year on seed yield components of L. chinensis.
methodsWe grew transplanted L. chinensis seedlings in pots for two (Y
resultsThe seed setting rate of L. chinensis decreased with an increasing number of years in pot cultivation, but seed weight increased. Y
conclusionsOur findings demonstrate significant differences in seed yield components among three planting years of L. chinensis under pot cultivation in a finite space. Inter-annual variation in seed set may provide advantages to plants. Increased alkalinity tolerance of seed germination was observed for seeds produced in successive planting years.
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