PROCEEDINGS, 1916. 



59 



TABLE NO. IV. 



PERCENTAGE OF TENT LARVAE (M. amerkana KILLED AFTER FEED- 

 ING 11 DAYS ON WILD CHERRY LEAVES SPRAYED WITH THE FOL- 

 LOWING COMBINATIONS OF POISONS AND FUNGICIDES. 



4 per cent, of the larvae dead after feeding 11 days on ansprayed leaves- 

 Larvae in 4th instar when feeding commenced. 



TABLE NO. V. 



PERCENTAGE OF CANKER WORM LARVAE (Alsophlla pometarla) KILLED 

 AFTER FEEDING 14 DAYS ON APPLE LEAVES SPRAYED WITH THE 

 FOLLOWING COMBINATIONS OF POISONS AND FUNGICIDES. 





16 per cent, of the larvae were dead at the end of 14 days when fed unsprayed leaves. 

 All larvae were alive at the end of 14 days when given no food. 

 Larvae in last instar when feeding commenced. 



