129 



Remedies and preventives — Continued. 

 topical applications, xiii, 66, 67, 69. 

 tramping by stock, xv, 61 ; xvi, 83. 

 trapping by bands, xxiii, 89. 

 turning pigs into woodlands, xviii, 



129. 

 turpentine, xviii, 49. 



emulsion, xvi, 41, 56. 

 volunteer growth of gram encour- 

 aged for timely destruction, xv, 

 30-31, 38. 100. 

 washing off with water, xiv. 108; 



xvii. XIII. 

 whale-oil soap, xiv, 107, 108: xvii, 

 43: xx. 12. 15, 24. 25: xxi, 16, 

 20-26; xxii, 27, 28, 36. 44. 45. 

 48, 50, 56. 57. 89. 90, 113, 116, 

 120, 129; xxiv, 42, 43. 108, 109. 

 and Paris green, xxi, 128. 

 wheat culture abandoned, xiv. 54. 

 whipping and brushing infested 



plants? xxi, 54-55. 138. 

 yeast, xix, 22. 

 reniformis atra, Helotropha, xxiii. 78, 

 232. 

 Helotropha, xxiii, 10. 

 renigera. Mamestra. xvi. 95 ; xxiii, 17, 



35. 

 repens. Triticum, xvii. 61. 

 retroflexus, Amarantus, xxi, 96. 

 Rhinoncus pyrrhopus. food of. xvi. 77. 

 Rhizobiinse, xviii. 101. 106. 

 Rhizobius, xiv, 71. 72: xviii. 101. 106. 

 lophantae as enemv of San Jose Scale, 



xx. 22. 

 panici. xviii, 106. 

 pope, xviii, 106. 



sonchi infesting Strawberrv, xiii. 100. 

 spicatus. xviii, "53. 57, 104-106. 

 Rhodes, G. W.. xx. 103. 104. 105. 

 Rhopalosiphum. xiv, 25. 



dianthi found on Corn and other 

 plants in greenhouse, xxiii, 210. 

 Rhubarb and dock curculios. xxiii, 114— 

 115. 

 as breeding plant of Lixus concavus, 



xxiii. 115. 

 Flea-beetle, xxi. 124. 

 infested by Stalk-borer, xxiii. 46. 

 injured by Mealy Plata, xxi, 84. 

 by Rhubarb Flea-beetle, xxi. 124. 

 Rhus glabra as food plant of Dusky 



Leaf-bug, xxiii, 199. 

 Rhynchites bicolor. food of, xvi, 75. 



hirtus, food of. xvi. 75, 76. 

 Rhynchophora, xvi, 75-77; xxi, 142-145; 



xxiii, 192-194. 

 Rib-grass infested by Common Negro- 

 bug, xxi, 100. 

 Rice as food plant of Leptoglossus phyl- 

 lopus, xxiii, 197. 



Rice — Continued. 

 bred on and injured by Grass-worm, 



xiv, 58, 60, 61, 63; xxiii, 82. 

 -weevil, Misc. Pss., 111. 

 Rilev, C. V., xiii, 12, 15. 20. 21. 24, 25. 

 27. 31, 33. 62, 71. 72. 82. 83, 87, 

 88, 99. 105, 107. 108. 109, 114. 

 116. 122, 123. 129, 130, 149, 151. 

 156, 157. 159. 169. 171: xiv. 35. 

 56, 57, 58, 59, 60, 61, 77; Misc. 

 Ess.. 15. 54. 55: xv, 42. 59. 60. 

 61, 64. 67, 68. 69. 70, 72. 78. 79. 

 S2; xvi. 60, 61. 62. 78, 79, 83. 

 85. 89, 93. 95 ; xvii. X, 5, 33, 41 ; 

 xviii. 13, 16. 17, 18, 24, 114, 123, 

 124, 125, 126, 135, 144, 150; xix. 

 21. 22; xxi, 109. 140. 148. 149. 

 153; xxiii. 26. 86, 90, 95, 99. 

 101, 203. 

 and Monell, J. T.. xiii, 99. 

 rileyi, Batrachedra, xxiii, 176, 227. 



Schizoneura. xiv, 114. 

 Ring-and-nipple scales, xxii, 114, 115, 

 116. See under San Jose Scale and 

 its allies. 

 Robertson, W. S., Misc. Ess., 21. 

 Robin, xxiv. 149. 



as enemy of cutworms, xxi, 101. 

 Dark-sided Cutworm as food of, xxiii, 



33. 

 Elateridae as food of, xviii, 48. 

 June-beetles and their larvae eaten by, 



xviii, 123, 124. 

 Tarnished Plant-bug eaten by, xiii. 131. 

 Robinia pseudacacia. xiv. 116. 

 robinias, Xematus, xiv, 116. 

 Robinson, Coleman T., xiv, 17. 

 Robison, J. \\\, xvi. 7. 

 robustus, Sphenophorus, Misc. Ess., 109; 

 xvi. 58, 59. 60, 64. 65, 66, 67, 68, 69, 

 71 ; xxii, 22; xxiii, 52. 

 Rocky Mountain Cherry infested by San 

 Jose Scale, xxi, 5. 

 Locust, or Grasshopper, Misc. Ess., 

 120; xv, 42. 43; xxi. 130, 133, 

 134; xxiii. 65. 136. 229. 

 eggs of, xxi. 142. 



young of Green-striped Grasshop- 

 per mistaken for, xv, 42. 

 Rolfs, P. H., xx, 22; xxi, 30, 31. 32. 

 Root-ap'his, Corn. See Corn Plant-louse 



and Corn Root-aphis. 

 Root blight of Corn, xviii, 5. 

 galls, xvii, XII. 



-lice, xviii, 53. 55; xxi, 159-161. 

 as beet insects, xxi, 50. 52. 53, 56. 

 corn, xxiii, 227. 



table for identification of genera 

 and species of, xviii, 57. 

 -louse, Corn. See Corn Plant-louse 

 and Corn Root-aphis. 



