172 



EEPORTS FROM SUB-NURSEEIES. 

 Hawaii Nursery, Hilo. 



Brother Newell reports that he distributed 307 trees in transplant 

 boxes during the month. 



Maui Nursery, Haiku. 



Mr. James Lindsay reports that he has distributed 150 trees during the 

 month. 



KAUAI NUE8EEY, KALAHEO. 



Mr. Joe Eita, Jr., reports that he has on file orders for 3,000 trees which 

 he is propagating and will deliver them when ready. 



Eespeetfully submitted, 



DAVID HAUGHS, 



Forest Nurseryman. 



Division of Entomology 



Honolulu, May 10, 1920. 

 Board of Commissioners of Agriculture and Forestry, Honolulu, T. H. 



Gentlemen: — During the month of April, the insectary handled 12,800 

 pupae of the melon fly from which were bred 2,.387 females and 2,484 

 males (Opius fletcheri). 



The distribution of parasites was as follows: 



MELON FLY PAEASITE. 



Opius fletcheri. 



Females. Males. 

 Oahu: 



Kalakaua Avenue 300 350 



Moiliili 250 250 



Waialua 150 150 



Kaimuki 400 400 



Pearl Harbor 300 300 



FEfTIT FLY PAEASITES. 



Diachasma fuUawayi. 



Oahu : 



Nuuanu Avenue 125 125 



Kaimuki , . .,. 20 20 



Opius humilis. 



Oahu: 



Nuuanu Avenue 50 50 



Kaimuki 100 100 



