plb12012-sup-0001-AppendixS1.docWord document33KAppendix S1. The modelling process for evaluating salt tolerance of each grass accession.
plb12012-sup-0002-TableS1.docWord document99KTable S1. Variation in seven phenotypic traits of perennial ryegrass under salt stress for 75 accessions.
plb12012-sup-0003-FigS1.jpgimage/jpg902KFigure S1. Eight salt-tolerant perennial ryegrass (PI 632510, PI 598453, PI 598440, PI 577254, PI 420124, BAR LP 4317, PI 403838, Overdrive) were sown (NaCl concentration: 5–6%) in the Tianjin Binhai New Area, China (A); turf quality, germination rate and cover of Overdrive were investigated 22 days after seeding (B).

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