170 THE APPLE LEAF HOPPER 



General and Miscellaneous: 4, 6, 8, 9, 12, 17, 22. 27. 30, 36, 37, 38, 41, 47, 49, 

 51, 59, 60, 65. 66, 67, 68, 69, 1Z, 76, 81, 84, 87, 89. 90. 91, 96, 97, 98, 99. 



1. Report of the Department of Entomology, E. D. Sanderson (N. H. 

 Sta. Bui. 129, pp. 258 to 266, Durham, N. H.). A brief account of work on 

 Gypsy, Brown tail and Codling Moth, and the Apple maggot. 



2. Report of the Prof, of Entomology and Zoology, C. J. S. Bethune 

 (Ann. Rep. Ont. Agr. Col. and Exp. Farm, 32 (1906) pp. 42-54 Guelph, Ont). 

 Field experiments on oyster shell scale; lime-sulphur wash gave best results, 

 with kerosene emulsion second. Crude petroleum found harmless and ef- 

 fective as winter spray on apple, pear, plum, cherry and black currant; dan- 

 gerous, however, in summer. 



3. Thirty-seventh annual report of the Entomological Society of On- 

 tario, (Ann. Rep. Enl. Soc. Ont.. 57 (1906) p. 120, pi. 7, fig. 36, Guelph, 

 Ont.). Ravages and parasites of Codling Moth discussed, also the Oyster 

 Shell and San Jose Scales. 



4. Report on injurious insects and plant diseases for 1906, W. M. 

 Schoyen (Beretning om Skadeinsekter of Plantesygdomme i Land-og Have- 

 bruget, 1906. Christiania : Grondalil & Sons, 1907. p. 30. fig. 14). Fruit 

 flies, blister mite, currant saw fly and Lecanium ribis discussed. 



5. The strawberry root louse: Life history and remedies. C. O. Hough- 

 ton ( Dela. Sta. Circ. 2, p. 4, Newark, Del.). Life history and remedies dis- 

 cussed. 



6. New hemipterous fruit pests in Britain, F. V. Theobald (Jour. Econ. 

 Biol., 2 (1907) No. 1, pp. 14-25, pi. 2). A considerable variety of leaf 

 hoppers discussed, especially Tyf^hlocyha qucrcus. Clilorita Havescens, and C. 

 vericula. Parasites and remedies discussed. 



7. Spraying for the Codling Moth, J. W. Lloyd (111. Sta. Bui. 114, pp 

 375-429, fig. 5, Urbana, III). Tlie first application for the Codling Moth 

 should be timed preferably with reference to the most advanced young ap- 

 ples rather than the average development of the entire setting. Other mat- 

 ters connected with this subject discussed somewhat fully. 



8. Two common scale insects, C O. Houghton (Del. Sta. Circ. 3, p. 

 6, fig. 1, Newark, Del.). Life histories, habits and food plants of. and reme- 

 dies for the Oyster shell and Scurfy scales discussed. 



9. The San Jose and other injurious scale insects of Tennessee with 

 methods for their control, G. M. Bently (Tenn. Sta. Bui. Vol. XIX, No. 

 2, pp. 11-34, fig. 23, Knoxvillc, Tenn.). A general popular account of the 

 San Jose Scale, with a discussion of remedies, also notes on other common 

 scales. 



12. Control of insect pests and diseases of Maryland crops, J. B. S. 

 Norton and T. B. Symons (Maryland Sta. Bui. 115, pp. 145-210, fig. 38, Col- 

 lege Park, Md.). Different crops discussed with their injurious insects and 

 remedies for them. 



13. Spraying the apple orchard, E. D. Sanderson, Y. J. Headlee and C. 

 Brooks (N. H. Sta. Bui. 131, pp. 11-56, fig. 36, Durham, N. H.-. Status 

 of apple industry. Codling Moth and spraying experiments in New Hamp- 

 shire during 1906 discussed. 



