the seed maturity, which could be estimated by seed water content, germination vigor index and physiological characteristics, was 28,28-36 and 24-28 days after the flowering, respectively.
由种子含水量、发芽活力和生理特性指标判定出的青海扁茎早熟禾种子生理成熟期分别为盛花期后第28天、第28-36天和24-28天。