The results showed that apomictic frequency of Kentucky,Wabash and Fylking was 54%,65% and 48%,while of three wild populations from Sunan,Gannan and Tianzhu was 23%,5% and 12%,respectively.

• 指出草地早熟禾是兼性二倍体无孢子生殖，无融合生殖率因品种和来源不同而异，Wabash为65%25，Kentucky为54%25，Fylking为48%25，天祝、甘南、肃南的3个草地早熟禾野生种群的分别为23%25、12%25和5%25。