23 - 
1927 
Nonell Comas, Jaime (115) 
Estacion de Fitopatologia Agricola de Barcelona. Bol. de Patol. 
Veg. y Ent. Agr. 2(8-9): 168-170. 
Aphelinus mali was introduced at Barcelona from Italy and 
Uruguay in June 1926. The acclimatization and distribution has 
proceeded satisfactorily in Spain. 
Paoli, G. (116) 
Casi fitopatologici osservati in Liguria nella primavera-estate 
1927. /Ttal^7 R. Staz. Patol. Veg. Bol. 7(4): 382-387. 
Aphelinus mali , introduced into Liguria in 1923, has become 
acclimatized and is fairly effective in controlling the woolly 
apple aphid. 
Theobald, F. V. (117) 
Entomological department. Southeast. Agr. Col. Res. and Adv. 
Dept. Ann. Rpt. 1926-27: 16. 
Aphelinus mali does not appear to be of any value in Kent, 
where it has been released. 
Torres Ortiz, J. (118) 
Estudio biologico sobre el Aphelinus mali. Agronomia 17(3): 
106-108. 
A brief biological study. 
Veitch, R. 
Report of the chief entomologist. Queensland Dept. Agr. Rpt. 
1926-27: 69-73. 
Aphelinus mali continues to control the woolly apple aphid. 
Wahl, B. 
Der Pflanzenschutz in Oesterreich. Deut. Gesell. f. Angew. 
Ent. Verhandl. 6; Mitgliederversamml. : 67-78. 
The establishment of Aphelinus mali to control the woolly 
apple aphid has been attempted. 
2t«758 0—53 4 
(119) 
(120) 
