378 



HUMIOny 30-/00 KEAU 35 



mftWlTV 80-39 MEAN-aS 



HuniOITf 10-13 MEAN 73 



HUMIDITY 60-63 MEM 63 







HUMIDITY ^0-59 HEfN 52 



HUMIDITY *0-tS MEAN H 





""i- 



HUMIDITY lO-i3 MEAN 53 



HUMIDITY 14-23 MEAN 27 



Fig. 11. Curves showing the percent mortality of pupae at different hu- 

 midities and temperatures. For meaning of symbols see Fig. 9. 



