- m - 



Nel caso dì forte infestazione di piante, se la spesa si cal- 

 cola compensata, si dovrebbe raccomandare l'avvelenamento delle 

 foglie per i nocciuoli in aprile, per altre specie di piante, come 

 i meli, più tardi, quando le foglie sono abbastanza sviluppate, con 

 arseniato di piombo all'I 'Vo {^^ ^ i'^ pasta). 



BIBLIOGEABMA. 



1) CooLEY, R. A. — Fourteenth annual report of the State Entomo- 

 logist of Montana. — -Agricultural Exp. Station, Montana Bull. 

 N. 112, 1916 {Tmetocera p. 58). 



2). DuPORT, E. M. — Ninth annual report. — Quebec Soc. Plants 

 from Insect and Fungous Diseases 1916-1917. 



3). Fletcher, J. — Report Department of Agriculture of Canada 1891 

 [Tmelocera, p. 195). 



4). Frost, S. W. — Ecdysis in Tmetocera ocellana Schiff. — Ann. 

 ent. Soc. America XV (1922), pp. .'.64-168, Fig. I in text. 



5). Rollar, V. — Treatise on the insects injurious to farmers, gar- 

 deners and foresters. — London, 1840, {Tmetocera, p. 240). 



6;. MozNETTE. — Second biennal crop pest and horticultural report, 

 1913-1914. 



7). Sanders, G. E. and Dustan, A. G. — The apple Bud-moths and 

 their control in Nova Scotia. — Dom. of Canada. Depart. Agr. 

 ent. Brach, Bull. N. 10 (Techn, Ed.) 1919, pp. 1-30, figg. 1-13. 



8). Slingerland, M. V. — Wireworms and the Bud Moth. - Cornell 

 Univ. Agr. Exp. Station, Ent. Divis. Bull. 107, 1896 {Tmeto- 

 cera, pp. 57-66, tigg. 32-39). 



9). Slingerland, M. V. and C. R. Crosby. — Manual of fruit insects. — 

 New York, 1914, {Tmetocera, pp. 42-45, tigg. 45-48). 



10). Theobald, F. V. — The insect and other allied pe.sts of orchard, 

 bush etc. — Wyo Court, Wye 1909, {Hedya-Tmetocera pp. 82- 

 86, fig. 76). 



