Table 1. The hybrid barley parents and their row type in this experiment.

No.	Male sterile line	Row type	No.	Restoration line	Row type
A1	Sunong5078A	Two row	R1	8032R	Six row
A2	Hu1154A	Two row	R2	8033R	Six row
A3	Humai10A	Two row	R3	8034R	Two row
A4	89-0915A	Two row	R4	8035R	Two row
A5	Sunong5266A	Two row	R5	8036R	Two row
A6	Mian684A	Six row	R6	8037R	Two row
A7	84-161A	Two row	R7	8040R	Six row
A8	86F098A	Six row	R8	8041R	Six row
			R9	8042R	Two row