9. 
[LES PRADIONG: 
. Map showing area infested by boll weevil in 1908 and during various 
preceding ‘years...2 .J2 eens ace cee se ee eee 
. Cotton boll weevil: Beetles. 22.22 252 25 ec ee eee 
. Cotton boll weevil: Larva, pupa\s.2.<55= 5-220 ee. eeneno en ee 
. Cotton square showing egg-puncture of boll weevil and “‘ flaring’’ of 
bracts): 5-823 556 B28 ee ek eee eee 
. Cotton square showing boll-weevil larva in position .......---------- 
. Chain cultivator, side view -=..s<- S35. eece serene oe ee 
. Work of the chain cultivator: Cotton row before use of cultivator, 
showing fallen squares, crack, and rough condition of ground..--.. 
. Work of the chain cultivator: Same row shown in fig. 7, after culti- 
vator has passed; majority of squares brought to middle, crack 
flledsand dust mulechvestablishedsesesssss— see — == =e—— eee 
Apparatus for fumigating cotton seed in the sack........------------ 
344 (4) 
99 
