INDEX TO GRAPEVINE ROOT WORM 



55 



Paris green, experiments with, 39-40. 

 Parrott, Percy J , acknowledgments 



to, 4, 9, 42. 

 Petroleum, crude, 46. 

 phylloxerae, Tyroglyphus, 32. 

 Plates, explanation of, 50-51. 

 Polychrosis botrana, 31-32. 

 Portland, grapevine root worm in, 



5,23. 

 Pulverizing the soil, 45. 

 Pupa stage, duration, 25. 

 Pupae, 14, 25; destroying the, 33-34. 



Recommendations, 47. 



Redbud, 30. 



Remedial measures, 33-47; arsenical 

 poisons, 11, 26, 29, 39-44; bordeaux 

 mixture, 11, 26, 29, 43; carbon 

 bisulfid, 11, 45-46; disparene, 42; 

 effect of calcium carbid refuse on 

 grubs, 46; collecting beetles, 3, 16, 

 34-39, 44, 47; destruction of eggs, 

 44; destroying the pupae. 33-34; 

 kainit, 12; kerosene emulsion. 46; 

 paris green, 39-40; crude petro- 

 leum, 46; pulverizing the soil and 

 mounding, 45; tobacco dust, 12; 

 whale oil soap, 44; recommenda- 

 tions, 47. 



Riley, C. V., cited, 11-12, 39, 47; on 

 food plants, 30. 



Ripley, grapevine root worm in, 5, 6, 18. 



St Louis, specimens sent from, 11. 



Schonfeldt, observations, 18. 



Slade, W. H., statements on depreda- 

 tions in Ohio, 10, 31. 



Slingerland, M. V., account of insect, 

 12; on collecting beetles, 34; cited, 

 48, 49. 



Smith, J. B., cited, 12-13, 48, 49. 



Spencer, John W., results obtained 

 with arsenical spray, 41 ; cited, 49. 



Spraying, see Remedial measures. 



Squash bug, 8. 



Staphylinus vulpinus, 32 



Staten Island, injuries in, 13. 



Stedman, suggestions, 38. 



Stinson, J. T., injuries recorded by, 



12; on use of poison in Arkansas, 



43; cited, 48. ' 

 Stout, O. E., cited, 47. 



Tobacco dust, 12. 

 Typhlocyba comes var. vitis, 5. 

 Tyroglyphus sp,, 32. 

 phylloxerae, 32. 



ventricosus, Heteropus, 12, 32. 

 Vineland Ark., injuries at, 12. 

 Virginia creeper, insect on, 8, 13, 30. 

 viticida, Fidia, see Grapevine root 



worm, 

 vittata, Diabrotica, 8. 

 vulpinus, Staphylimis, 32. 



Walker, C. M. ; assistance from, 4. 



Walsh, B. D., specimens sent to, 11; 

 cited, 30, 47. 



Webster, F. M., discovery of grapevine 

 root worm in Ohio, 9 ( ; account of 

 investigations, 12; report of experi- 

 ments, 12; on habits of beetle, 15; 

 on feeding of beetles, 17; on num- 

 ber of eggs from a single vine, 19; 

 on transparent band near each end 

 of egg, 23; on habits of larvae, 23; 

 on pupae, 25; on finding grubs in 

 spring, 25; on enemies of grapevine 

 root worm, 32; mentioned, 34; on 

 efficacy of poisons, 42-43; on spray- 

 ing with arsenate of lead, 43; on 

 time for cultivation, 45; experi- 

 ments with carbon bisulfid, 45-46; 

 cited, 48, 49. 



Westfield, grapevine root worm in, 5. 



Whale oil soap, 44. 



White fly, 5. 



Wickham, H. F.. specimen sent to, 12. 



Wieting, C. A., acknowledgments to, 3. 



Wordens injured, 10, 30, 31. 



Young, D. B., assistance from, 4. 



