The average amylose content in wheat starch is close in Shaanxi Guanzhong and western Australian varieties (lines), while the diversity in Shaanxi Guanzhong varieties (lines) is less than in western Australian.

• 关中小麦品种(系)淀粉中直链淀粉含量平均值与西澳面条小麦品种(系)相近，但品种间的差异明显小于西澳生产面条小麦品种(系)。