0
10
20
30
40
50
60
70
Glabron
Wisconsin No. 38
No. 457
Velvet
Trebi
Svansota
No. 462
Peatland
No. 475
Manchuria
yield
variety
0
10
20
30
40
50
60
70
Wisconsin No. 38
Trebi
No. 462
No. 457
Glabron
No. 475
Velvet
Svansota
Peatland
Manchuria
yield
variety
0
10
20
30
40
50
60
70
Trebi
No. 462
Wisconsin No. 38
Peatland
No. 457
No. 475
Velvet
Glabron
Manchuria
Svansota
yield
variety
0
10
20
30
40
50
60
70
Trebi
Wisconsin No. 38
No. 457
No. 462
No. 475
Velvet
Manchuria
Peatland
Glabron
Svansota
yield
variety
0
10
20
30
40
50
60
70
Peatland
Velvet
Wisconsin No. 38
Manchuria
No. 457
Trebi
Svansota
No. 462
Glabron
No. 475
yield
variety
0
10
20
30
40
50
60
70
Trebi
Peatland
Wisconsin No. 38
No. 475
No. 457
Glabron
Manchuria
No. 462
Velvet
Svansota
yield
variety