INDEX 



499 



Poison bait, 365. 



Poliomvelitis, 30, 32, 34, 35, 103, 104, 

 i05, 106, 107, 108, 109, 110, 113, 

 366, 375. 

 Polistes canadensis, 365. 

 Polydrosus mali, 63. 



niicatis, 63. 



sericeuvs, 63. 

 Pontia rapae, 144. 

 Poplar, 63. 

 Porthetria dispar, 65. 

 Potato, 157. 

 Potato wart, 133. 



beetle, 478. 

 Preneg nero, 257. 

 Prenolepis fulva, 256. 

 Prickly pear juice, 401. 

 Profenusa coUaris, 63. 

 Pronuba yiiccasella, 361. 

 Prospaltella aurantii, 319. 



peruviana, 319. 

 Prune, 396. 



Pseudococcus calceolariae, 445, 450, 454, 

 455. 



sacchari, 12, 251, 252, 253, 255, 455. 

 Psylla, 66. 



Psyllobora tsedata, 404. 

 Pteromalus puparum, 144. 

 Pulex avium, 84. 

 Pulvinaria vitis, 295. 

 Pumpkin, 362. 

 Pycnoderes quadrimaculatus, 190. 



Quail, 365. 



Quayle, H. J., 85-88; 290. 



Raspberry, 177, 178. 

 Rats, 378. 

 Red ant, 330. 

 bugs, 64. 



maple, 421, 422, 423, 424. 



oak, 77, 177. 



spider, 10, 85, 87. 

 Reduviid bugs, 105. 



Remigia repanda, 231, 232, 233, 236, 257. 

 Rhagoletis ringulata, 79, 80. 



fausta, 79, 80. 

 Rhinoceros beetles, 254, 437-42. 

 Rhizobius ventralis, 303. 

 Rhododendron borer, 427. 

 Rice, 54, 55, 56, 57, 58, 59, 60, 61, 117. 



maggots, 59. 



water wee\'il and its control, 55-61. 

 Riley, W. A., 416-18. 

 Rind disease, 256. 

 Ripersia festucse, 143. 

 Rocky Moimtain spotted fever, 200, 204, 

 210, 219, 220, 221, 222, 224. 



Mountain spotted fever tick, 93- 

 95; 200-11; 218. 

 Roentgen rays, effect u^on the cigarette 



beetle, 226-30. 

 Rose, 191, 192. 



Roscnfcld, A. H. and Barber, T. C, 225. 



Rosin, 162. 



Rosin oil, 162. 



Ross, E. H., 429. 



Rosy apple aphis, 406, 457. 



Rust red flour beetle, 40. 



Rutabagas, 362. 



Ryncophorus palmamm, 454. 



Safro, V. I., 283. 



Saissetia oleaj (nigra) 11, 293, 294, 298, 



299, .301. 

 Salix caprea, 63. 

 Salt, 270. 



Salt marsh mosquito, 352, 359. 

 Sand-fly, 96, 97, 99, 100. 

 Sanninoidea exitiosa, 193. 

 San Jose scale, 9, 66, 191, 263, 266, 267, 



404; control, 270-73. 

 Sap fly, 285. 



Sarcophaga georgiana, 365. 

 Sawtoothed grain beetle, 40. 

 Scapteriscus didactylus, 12, 252, 265; 



Cuban parasite of, 330. 

 Schedius kuvanse, 298. 

 Schizoneura lanigera, 190. 

 Schoene, W. J., 157-58. 

 Scolia dorsata, 255. 

 Scolothrips sexmaculatus, 87. 

 Scrub pine, 331. 

 Scutellista cyanea, 301. 

 Scymnus loewii, 149, 257. 



roseicollis, 149, 257. 

 Severin, H. H. P., 68-73; 399-403. 



and Severin, H. C, 347-51. 

 Shafer, G. D., 160. 

 Signiphora lutea, 320. 



occidentalis, 320. 

 Silvanus surinamensis, 40. 

 SimuUum vittatum, 97. 

 Sipha graminis, 149, 257. 

 Sleeping sickness, 27, 367, 376. 

 Smaller moth borer, 445, 446, 454. 

 Smilia misella, 404. 

 Snout beetles, 54. 

 Snow-ball aphis, 406. 

 Snowj' tree-crickets, 177. 

 Soap, 157, 158. 

 Soft brown scale, 186, 191. 



maple, 421. 



scale, 293, 294, 300, 301, 302, 303. 

 Solenopsis geminata, 256, 312, 330. 



pylades, 309. 

 Sorghum, 362, 455. 

 Southern grass worm, 230, 233, 236, 252, 



257. 

 Soy bean, 362. 

 Spalaniga musc£e, 124. 

 Spha>ropsis malorum, 178. 

 Sphenophorus sericeus, 252. 



sexguttatus, 253. 

 Spiders and mites, natural enemies of, 



85-88. 

 Spiny elm caterpillar, 157. 



