1^ 
I Cortes Pen R. o5) 
3 en Chile, resumen de las 
• sus results Sixth 
Con«. i 
Aphelinus mali was successfully introduced into Chil* 
•21-22. It is fail 5ful in controlling the woo!. .e 
hid, especially in the seas 
Ishn, T. 36) 
The problems of biological control in Japan, th Pa* 
Cong. Proc. 193 165-36' 
•lelinus mali , introduced into Japan from ' . es 
eff' control against the woolly apple aphid. 
.-.corner, E. J. S7) 
Natural dispersion of Aphelinus mali (Hald.). Jour. Econ. 
33(5): 81 1. 
K'-ports three localities wher* A. rr.ali had spread several 
miles from other sources of infestation. 
Wille, J. E. , i&) 
Men le la esta< xperiment) I ola de L.i Molina 
com n 1939. <_i j* ento. 
Agr. Expt. Est., . M- :: . 12(24), 1 
stribution of Aphelinus mali « :.ued against 
Erioson ■. •. . :y rum on appli 
141 
A is >9) 
M< >n de Fito- 
r | , aHbs 1 '• . 
Fitop. Agr. ( 
Iinus mail 1 
lib- Erii >soma la 
. 
