INSECT ENEMIES OF THE FARMER 



26l 



grown, it leaves the fruit and goes into the ground to 

 transform. The adult weevil comes out early in the spring 

 and feeds for a time on the buds before the fruit is set. 

 During this period it may be destroyed by spraying the 

 opening buds with poison. If sprayed just after blos- 

 soming, many weevils will be killed before they injure 

 the fruit. 



Another method of destroying the weevils depends 

 upon their habit of dropping to the ground for protection 

 if anything dis- 

 turbs the tree. 

 A cloth-covered 

 frame is placed 

 under the tree, 

 which is then 

 jarred vigor- 

 ously, causing 

 most of the wee- 

 vils to drop 

 into the cloth, 

 from which they 

 may easily be 

 collected and 

 destroyed (Fig. 

 170). 



The cotton-boll worm (Fig. 171). These worms pre- 

 fer corn ears to cotton bolls. That is, if corn that has 

 not become hard or mature is near, the boll worm moths 

 will place nearly all of their eggs on the corn. By plant- 

 ing a few rows of corn at intervals of two we*ksj it is 



Photograph by R. S. Mackintosh 



FIG. 170. JARRING PEACH TREES TO CATCH 



CURCULIOS ON THE SCREEN BELOW 



