694 



INDEX, 



Epilachna on, in Dutch East 

 Indies, 329 ; pests of, in Mesopo- 

 tamia, 478 ; Phthorimaea oper- 

 culella on, in Morocco, 121 ; 

 Heterodera radicicola probably in- 

 troduced into Rhodesia in, 194 ; 

 pests of, in Russia, 105 ; Helio- 

 thyips tndicus on, in Sudan, 497 ; 

 pests of, and their control in 

 U.S.A., 15, 42, 75, 97, 135, 137, 

 187, 188, 235, 239, 280, 285, 303, 

 311, 312, 339, 341, 382, 385, 397, 

 401, 402, 412, 418, 443, 459, 460, 

 477 ; Epicauta adspersa on, in 

 Uruguay, 214 ; not attacked by 

 Blissus leucopterus in U.S.A., 

 505 ; notice of review of litera- 

 ture on pests of, in 1916, 354 ; 

 relation of insects, etc., to diseases 

 of, 311, 312, 397, 409, 422. 



Potato (Stored), 'pests of, in Central 

 Europe, 288, 289 ; Ephestia 

 kiihniella feeding on, in Britain, 

 139. 



Potato Aphis (see Macrosiphiini 

 solanifolii) . 



Potato Beetle, Colorado (see Lep- 

 tinotarsa decenilineata) . 



Potato Blight, effect of spraying 

 witli Bordeaux and Burgundy 

 mixtures for, 351. 



Potato Eelworm (see Heterodera 

 radicicola) . 



Potato Flea-beetle (see Epitnx 

 cucumeris, and Haltica solani). 



Potato Leafhopper (see Empoasca 

 mali) . 



Potato Stem Borer (see Gortyna 

 micacea) . 



Potato Tuber Moth (see Phthorimaea 

 operculella) . 



Potatoes, in baits for wireworms 

 and millipedes, 39, 369. 



potatoria, Odonestis. 



potentillae, Aiilax. 



Poteriimi sanguisorba, Malacoscma 

 castrensis on, in France, 421. 



Powder-post Beetle (see Lyctus spp.). 



Powdery Mildew, 336. 



praejectellus, Cr ambus. 



praelonga, Chionaspis. 



praetiosa, Bryobia. 



praetor, Rhogas. 



Praonetha, on Hevea in Dutch 

 East Indies, 537. 



prasinana, Hylophila. 



pratensis, Bryobia (see B . praetiosa) ; 

 Lygus. 



Pratincola rubetra, destroying 

 noxious insects in France, 461. 



Prays oleellus (Olive Moth), in Italy, 

 216. 



Prenolepis, intercepted in Hawaii, 

 460. 



Prenolepis longicornis (Crazy Ant), 

 red ants controlled by, in 

 Barbados, 150 ; in San Thome, 

 491. 



pretiosa, TricJiogramma. 



pretoriae, Membranaria. 



Prickly Pear, Neopyralis ronnai in^ 

 in South America, 299 ; problem 

 of, in Australia, 210 ; (see 

 Opuntia). 



primus, Polygraphiis. 



Prionomitus, parasitic on Lecanium 

 zebrinum in Britain, 343. 



PrionomAtiis brasiHensis, sp. n., 

 parasite of a Lepidopteron in 

 South America, 299. 



Prionoxystus robiniae, on shade- 

 trees in U.S.A., 247. 



Prionus coriarius, in forests in 

 Lithuania, 420. 



Pristhesanchus papuensis, prpda- 

 ceous on bees in Queensland, 158. 



Pristiphora betulavora, sp. n., on 

 Betula alba in U.S.A., 381. 



Pristiphora fausta, on oak in 

 Holland, 407. 



Pristiphora viridana, in Germany, 

 162. 



Privet [Ligiistrum vulgare), Apliid 

 intercepted on, in Cahfornia, 319 ; 

 food-plant of Otiorrhynchus rotun- 

 datus in Germany, 271 ; Toxop- 

 tera on, in Italy, 159. 



Procapritermes mushae, on rice in 

 Formosa, 143. 



procera, Oxyrrhepes. 



Proceras sacchariphaga, an intro- 

 duced pest in Mauritius, 499. 



Prociphilus fraxinidipetalae (Moun- 

 tain Ash Aphis), a minor olive 

 pest in California, 91. 



Prociphilus tessellatus , bionomics of, 

 419. 



Prodenia, on tobacco in Dutch 

 East Indies, 330 ; on Carum 

 copticuni in West Indies, 523. 



Prodenia eridania (see Xylomyges). 



Prodenia littoralis (see P. litura). 



Prodenia litura [littoralis) (Cotton 

 Worm, Mauritius Bean Army 

 Worm, Tomato Caterpillar), on 

 tobacco in Africa, 424 ; in Egypt, 

 282 ; legislation against, in 

 Egypt, 67 ; food-plants and 

 natural enemy of, in Fiji, 27 ; 

 bionomics of, in India, 100, 130, 

 296 ; on Phaseoliis mungo in 

 Mesopotamia, 478 ; on lucerne 

 in Queensland, 156 ; a minor pest 

 of tobacco in South Rhodesia, 134. 



