16 
BULLETIN 1209, U. S. DEPARTMENT OF AGRICULTURE. 
Table 4. — Yields of crosses between inbred strains of No. 201 corn at Burdette, Ark., 
in 1921— Continued. 
Section 6. 
1 
Section 6. 
Seed 
planted. 
i 
o 
S3 
£ 
3 
3 
§ 
"H. 
o 
1 
3 
Yield of ears 
per row. 
1 
a 2 
a~ 
812, 
> 
® O) 
2 
03 
> 
< 
Seed 
planted. 
B9 
In 
S w 
s — 
Yield of ears 
per row. 
1 
a.75 
f 
Corrected - 
stand 
basis. 
60 
•53 
* 
I 
Corrected - 
stand 
basis. 
o 
u 
I 
i 
I 
3 
| 
B 
i 
< 
sue »- 
1 
< 
1 
2 
3 
4 
5 
6 
7 
16 
l 
2 
8 
4 
5 
6 
7 
16 
No. 8.. 
No. 201- . 
Check... . 
20 
_'() 
20 
20 
20 
20 
20 
20 
20 
19 
20 
20 
20 
20 
lv 
IS 
18 
20 
19 
20 
20 
Lbs. 
7.0 
6. 5 
7.8 
7.8 
6.2 
Lbs. 
P.c. 
P.c. 
No. 29. 
No. 30. 
No. 31. 
No. got-. 
E-1-X2-2-.. 
Check 
20 
19 
7f) 
Lbs. 
13.3 
12.8 
11. 5 
13 3 
Lbs. 

P.c. 
L11.8 
P.c. 
No. 9.. 
No. 10. 
No. 11. 
No. 12. 
No. 13. 
No. 14. 
No.15. 
No. 16. 
No. 17. 
No. 1*. 
No. 19. 
No. 20. 
No. 21. 
2-2- X 10-3- . 
Check 
3 
87.8 
5-1-X2-2- 
'ii'6 
13. 3 
102. 1 
1 13. 28 
2-2-X10-3-. 
Check 
111.4 
No. 32. 
No. 33. 
No. 34. 
No. 35. 
No. 36. 
No. 37. 
, No. 38. 
No. 39. 
No. 40. 
No. 41. 
No. 12. 
No. 13. 
No. 44. 
No. 45. 
No. 46. 
No. 17. 
No. 48. 
Check. . 
17 
7-1-X15-1-. 
Check. . 
2 
17 11.7 
99.3 
2-2-X10-3-. 
Check.. 
9.0 
ID. v 
10.7 
12.7 
12.2 
13.0 
12. 
13.0 
9.7 
105.9 
20 
20 
20 
19 
12.2 
8.1 
7.9 
4 q 
7-1-X15-1-. 
Check 

80. 6 
2-2- X 10-3- . 
Check 

91.1 
99. 05 
7-1-X15-1-. 


59. 1 
3-1-X2-2-.. 
Check 
2 
94.9 
-I 8.1 
7-1-X15-1-. 
Check 
14 
20 
19 
18 
19 
20 
18 
17 
5.7 
7.6 
6.9 
9.2 
14.8 
13.8 
12.2 
9.9 
9.0 
6.7 
8.1 
100.0 
84.83 
3-1-X2-2-.. 
92. 3 
Check 
7-4-X2-2-.. 
Check. . 
3 
"io.*2 
77. 5 
3_l_x2-2- - 
H..-> 
No. 22. 
Check 
9.7 10.8 
8.2 9.1 
s.O s.i» 
io. y .... 
7-4- X 2-2-.. 
Check 
123.3 
No.23. 
3-1-X2-2-.. 
Check 
92.4 90.28 
No. 24. 
7-4- X 2-2-.. 
Check. . . 
13.6 
11.6 
12.0 
9.6 
107. 1 
No. 25. 
6-1-X2-2-.. 
Check 
2 
120. 4 
No. 26. 
9.2 
12.0 
11.0 
7-4- X 2-2-.. 
Check. . 
15 
14 
113.2 
105. 28 
No. 27. 
5-1-X2-2-.. 
Check 
ll.N.N 
No. 28. 
Summary of Relative Yields Per Acre. 
[Data in bushels.] 
Staminate parent 
Pistillate parent strains, No. 201-. 
strains, No. 201-. 
2-2-. 
3-1-. 
5-1-. 
7-1-. 
7-4-. 
9-2-. 
10-3-. 
12-1-. 
13-1-. 
15- 1-. 
2-2- 
54.40 
68.26 
62.99 
"58." 45" 
54.29 
63.44 
65.26 
3-1- 
56.54 
60.58 
5-1- 
67.71 
60.97 
:::::::: 
7-1- 
55.02 
55.92 
57.43 
58.53 
74.06 
53.87 
"'57.62' 
51.69 
7-4-... 
49.13 
47.97 
72.84 
61.65 
9-2-... 
56.18 
59. 12 
10-3- 
59.69 
62. 47 
50.46 
56.46 
12-1- 
51.64 
52.02 
51.12 
"59.' 28* 
49. 82 
56. 9G 
00.90 
75.14 
73.40 
64.86 
13-1- 
49.85 
15-1- 
02.93 

Average value: 
As 9 
57.27 
62.84 
60.06 
57.13 
59. 64 
58.39 
65.63 
60.99 
62.84 
52.09 
54. 21 
52.73 
59.87 
60.26 
60. 05 
58.97 
55.45 
56.62 
69. 51 
66.88 
68.76 
56.23 
58.45 
57.90 
60.18 
57.35 
58.77 
57.73 
As c? 
58.46 
As 9 and S 
58.13 
EXPERIMENTAL DATA. 
The experimental data are presented in Table 4. The fields are 
given in pounds of oar corn, no moisture or shelling calculations hav- 
ing been made. However, all of the corn was dry enough to shell. 
The field weights of those rows having 18 plants or less were corrected 
