Table 4.--Experiment with light trap for pink bollworm control in large 
cage, Brownsville, Tex., 1955. 
N b f th ht 
| Bigs saa uae ae Percent of bolls infested 
Week in section with trap | 
ending Males | Females | Section | Check 
| | with trap | 
April 22 9 iti -- -- 
PRU 0 1 -- -- 
May 6 4 6 -- -- 
102 7 5 -- -- 
IS 3 4 0 0 
OAT) 36 32 -- -- 
June 3 52 41 4 10 
10 39 20 46 68 
17 79 a2 68 68 
24 Siete 213 68 80 
afte) 1407 1037 83 86 
8 1473 981 86 98 
15 778 536 100 100 
