Fig 1.
The fluorescence peak of tetraploid and hexaploid Erianthus arundinaceus.
Table 1.
The accession number(NO.), origin, altitude, latitude, longitude, ploidy level and mean DNA content of each accessions.
Fig 2.
The tree diagram of cluster analysis based on plant traits.
Table 2.
The mean agronomic traits of tetraploid and hexaploid, their correlation with ploidy level and 2C DNA content in E. arundinaceus.
Table 3.
The mean physiological traits of tetraploid and hexaploid, their correlation with ploidy level and 2C DNA content in E. arundinaceus.
Table 4.
ANOVA analysis for comparing ploidy level (tetraploid and hexaploid), accessions of tetraploid, and accessions of hexaploid based on agronomic, physiological traits and DNA content, respectively.