BIBLIOGRAPHY. 
97 
]905. Felt, E. P.— Notes for the year. <Bul. 52, n. b., Bur. Ent., U. S. Dept. 
Agr., pp. 51-52. 
Spraying may reduce the pest 60 per cent. 
1905. Felt, E. P. — New York State Fruit Growers Ass'n, Rep. Committee on Ento- 
mology. <Proc. Fourth Ann. Meet., 1905, pp. 27-30. 
1905. Felt, E. P. — Grape root-worm. <Country Gentleman, February 2, 1905, pp. 
70, 106. 
1906. Burgess, A. F. — Some economic insects of the year in Ohio. <Bul. 60, 
Bur. Ent., U. S. Dept. Agr., pp. 71-74. 
Injury to the grape root-worm in 1905 slight. 
1906. Felt, E. P. — Twenty-first report of the state entomologist on injurious and 
other insects of the State of New York for 1905. <Bul. 104, N. Y. State 
Mus., pp. 45-186. 
Further grape root-worm experiments. 
1906. Felt, E. P.— Notes for 1905 from New York. <Bul. 60, Bur. Ent., U. S. 
Dept. Agr., pp. 89-90. 
1906. Felt, E. P.— Grape root- worm. <Grape Belt, July 24, p. 5. 
Condition of infested vineyards. 
1906. Felt, E. P.— Grape root- worm. <Grape Belt, May 29, p. 1. 
1906. Felt, E. P.— Injurious Insects of 1905. <Proc. N. Y. Fruit Growers Ass'n, 
pp. 120-124. 
1906. Slingerland, M. V. — Final demonstration of the efficiency of a poison spray 
for the control of the grape root- worm. <Bul. 235, Cornell Agr. Exp. Sta., 
pp. 91-93. 
Effectiveness of a poison spray; egg parasites. 
1907. Atwood, G. G. — Some items of information for orchardists and fruit growers. 
<Bul. 1, N. Y. Dept. Agr., Bur. Hort. Insp., pp. 20. 
1907. Felt, E. P. — Twenty-second report of the state entomologist on injurious and 
other insects of the State of New York for 1906. <Bul. 110, N. Y. State 
Mus., pp. 39-186. 
1907. Quaintance, A. L.— The grape root-worm . <Farmers' Bui. 284, U. S. Dept. 
Agr., pp. 6-12, fig. 
1908. Felt, E. P.— Entomological Notes for 1907. <Journ. Econ. Ent., vol. 1. pp. 
148-150. 
1908. Felt, E. P. — Twenty-third report of the state entomologist on injurious and 
other insects of the State of New York for 1907. <Bul. 124, N. Y. State 
Mus. 
1908. Johnson, F. — Grape root-worm investigations in 1907. <Bul. 68, Pt. VI, 
Bur. Ent., U. S. Dept. Agr., pp. 61-68. 
History of the root-worm condition in the Lake Erie grape belt: results of experi- 
ments of 1907. 
1908. Quayle, H. J. — A new root pest of the vine in California. <Journ. Econ. 
Ent., vol. 1, pp. 175-176. 
The European grape root-worm (Admits osscurus L.). 
1908. Quayle, H. J. — The California grape root-worm (Adonis obscurus L.). <Bul. 
195, Cal. Agr. Exp. Sta., pp. 26, figs. 
51282°— Bull. 89—10 7 
