Fig. 1.

Grain chalkiness in HJX74 and SSSLs. a Plant types of HJX74 and SSSLs 15-08 and 03-08. Scale bar: 15 cm. b Percentage of grain chalkiness (PGC) (%) in HJX74 and SSSLs. PGC is the mean ± S.E. in six cropping seasons. **Represents the difference at 1% level of significance. c Chromosome locations of the two SSSLs. Physical distance (Mb) is shown as rulers on the right of chromosome. Black bars on the left of the chromosome 8 represent the estimated length of substitution segments in the SSSLs with their code on the left. The functional markers fgr and GW8 represent the loci of fgr gene for fragrance and GW8 gene controlling grain width. Chr. chromosome, Mb megabase