38 BULLETIN 1349, IT. S. DEPARTMENT OF AGRICULTURE 
TABLES 
Table 1. — Record of sealed brood in colony Xo. 1 during the season of 1921, by 
weeks 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Mar. 16 
4,871 
May 9 
11, 090 
July 5 
10, 786 
Aug. 29 
5,484 
21 
7,S58 
16 
11, 601 
11 
10, 134 
Sept. 6 
4,655 
28 
9,713 
23 
11, 596 
18 
9,152 
12 
4,563 
Apr. 4 
10, 100 
31 
12, 322 
25 
7,319 
19 
4,012 
11 
11, 260 
June 6 
11,256 
Aug. 1 
6,939 
26 
5,410 
18 
10, 140 
13 
10, 731 
8 
6,139 
Oct. 3 
4,485 
25 
9,500 
20 
10, 970 
15 
5,898 
10 
1,772 
May 2 
10, 412 
27 
11, 148 
22 
6,175 
17 
401 
Table 2. — Record of sealed brood in colony No. 2 during the season of 1921, by 
weeks 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Mar. 16 
5,821 
May 11 
13, 551 
July 6 
9,489 
Aug. 31 
6,543 
23 
11, 438 
18 
13, 178 
13 
9,853 
Sept. 7 
4,908 
31 
12,212 
25 
12, 873 
20 
13,613 
14 
4,920 
Apr. 6 
13, 366 
June 1 
13, 352 
27 
11,849 
21 
7,196 
13 
13, 067 
8 
14, 068 
Aug. 3 
10, 271 
28 
6,008 
20 
9,867 
15 
14, 693 
10 
9,587 
Oct. 5 
2, 156 
27 
10, 822 
22 
15, 399 
17 
7,649 
12 
569 
May 4 
12, 814 
29 
15, 787 
24 
7,591 
19 
473 
Table 3. 
-Record of sealed brood in colony Xo. 
weeks 
3 during the season of 1921, by 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Mar. 17 
4,355 
May 19 
10, 821 
July 14 
5,626 
' Sept. 8 
1,098 
25 
8,795 
26 
4,711 
21 
5,013 
15 
5,843 
31 
10, 114 
June 2 
3,184 
28 
4,432 
22 
9,582 
Apr. 7 
11, 339 
9 
4,928 
Aug. 4 
3,272 
29 
4,940 
14 
9,736 
16 
6,297 
11 
2,214 
Oct. 6 
2,756 
21 
8,667 
23 
6,804 
18 
1,832 
13 
1,859 
28 
10,543 
30 
6,794 
25 
i 1, 639 
20 
708 
May 5 
11.743 
July 7 
6,177 
Sept. 1 
1,472 
26 
365 
13 
11, 614 
i Supersedure. 
Table 4. — Record of 
brood in colony No. 4- during the season of 1921 9 
by weeks 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Date 
Sealed cells 
Mar. 16 
5.012 
May 10 
16, 982 
July 5 
13, 659 
Aug. 30 
8,898 
23 
9,024 
17 
17, 859 
12 
11,741 
, Sept. 6 
9,448 
29 
11, 186 
24 
17, 155 
19 
11,084 
13 
8,015 
Apr. 5 
12, 327 
31 
10, 955 
26 
9,904 
20 
7,862 
12 
14,781 
June 7 
13, 079 
Aug. 2 
8,204 
27 
9,433 
19 
15, 402 
14 
12, 408 
9 
7,840 
Oct. 4 
7,644 
26 
14, 072 
21 
13, 674 
16 
7,459 
11 
3,973 
May 3 
15,028 
28 
14,5S8 
23 
7,871 
» 
1,143 
