INDEX. 



705 



Diamond-back Moth (see Plutella 



maculipennis) . 

 dianthi, Aphis [Myzus, Rhopalo- 



siphiim) {see M . persicae) . 

 Diaprepes, on sugar-cane in Guade- 

 loupe, 329. 

 Diaprepes abhreviatus (Sugar-cane 

 Wee\il Root Borer), in West 

 Indies, 8, 98. 

 Diaprepes capsicalis, sp. n., on 



pepper in Porto Rico, 391. 

 Diaprepes esnriens, a minor sugar- 

 cane pest in Antigua, 58. 

 Diaprepes farinosus, on sugar-cane 



in St. Croix, 167. 

 Diaprepes spengleri (see D. abhrevi- 

 atus). 

 Diapus, in forests in India, 369. 

 Diapus furtivus, in sal, parasitised 

 by Monacon prodnctitm in India, 

 573. 

 Diarthronornyia hypogaea (Chrysan- 

 themum Gall Midge), in green- 

 houses in Ontario, 420 ; in U .S. A., 

 311, 332; measures against, in 

 greenhouses, 311. 

 Diarthrothrips coffeae (Coffee Thrips), 



in Kenya Colony, 320. 

 diaspidis, Aphelinus. 

 Diaspis, on' imported nursery stock 

 in British Columbia, 126 ; dis- 

 tribution of fungus infesting, 9. 

 Diaspis boisduvali, intercepted in 

 California, 196, 358, 471 ; on 

 orchids in Colorado, 379 ; on 

 coconut in Jamaica, 167. 

 Diaspis {Coccus) bromeliae (Pine- 

 apple Scale), intercepted in Cah- 

 fornia, 90, 197, 251, 358, 472; 

 bionomics and control of, in 

 Hawaii, 446 ; correct spelling of 

 name of, 604 (and note). 

 Diaspis pentagona (Mulberry Scale), 

 quarantine against, in nurseries in 

 South Africa, 195 ; spread of, in 

 Argentina, 170 ; eradication of, 

 by Prospaltella berlesei in Brazil, 

 146 ; in France, 267, 270 ; in 

 Japan, 290 ; necessity for measures 

 against, in Switzerland, 553 ; 

 establishment of Prospaltella ber- 

 lesei against, in Uruguay, 224 ; 

 infested with Nectria coccophila, 

 604 ; effect of spraying and 

 fumigation on, 270, 290. 

 Diaspis rosae (Rose Scale), in 

 Austria, 411; intercepted on rose 

 in Cahfornia, 25 1 ; on bush-fruits 

 in New Zealand, 467 ; on rasp- 

 berry in Ontario, 420. 

 Diaspis santali, on lemon in New 

 Zealand, 202. 



Diatomaceous Earth, effect of, as a 

 carrier for nicotine dust, 287. 



Diatraea, parasitised by Microgaster 

 harnedi in North America, 551 ; 

 in sugar-cane in Coclain-China, 35 ; 

 in sugar-cane in Mysore, 361 ; in 

 sugar-cane in West Indies, 236. 



Diatraea auricilia, in sugar-cane in 

 India, 157 ; in rice in ]Malaya, 



557. 

 Diatraealineolata, 'n\mz.ize\n\J .S .\., 



331. 



Diatraea saccharalis (Sugar-cane 

 Moth Borer), in maize in Argen- 

 tina, 628 ; intercepted in Cah- 

 fornia, 358 ; encouragement of 

 parasites of, in British Guiana, 

 101, 561 ; parasites of, introduced 

 into Louisiana, 174 ; on maize in 

 Mexico, 104 ; in West Indies, 58, 

 97, 166, 167, 174,329. 453. 

 Diatraea saccharalis cranibidoides 

 (Sugar-cane Moth Borer), in 

 U.S.A., 190. 328, 458 ; bionomics 

 and control of, 458. 

 Diatraea zeacolella (Larger Corn 

 Stalk-borer), bionomics and con- 

 trol of, in Virginia, 436. 

 Diaulomella, parasitic on Lepidop- 



terous tea pests in Java, 282. 

 Dibrachys, parasite of Pieris bras- 



sicae in France, 359. 



Dibrachys boucheanus, hyperparasite 



of Pieris brassicae in France, 



359. 



Dibrachys clisiocampae, parasite of 



Cydia ponionella in Colorado, 275. 



Dicerca divaricata, in Betula tenia, 



in Pennsylvania, 457. 

 Dichlorobenzene, dusting with, 



against mushroom pests, 48. 

 Dichocrocis piinctiferalis. in teak in 

 Dutch East Indies, 375 ; in 

 castor in Mysore, 200. 

 Dichomeris marginellus (Juniper 

 Webworm), in U.S.A., 25, 279, 

 350 ; bionomics and control of, 

 279. 

 Dichroplus vittiger, eggs of, destroyed 

 by Epicauta adspersa in Uruguay, 

 225. 

 Dicranura vinula, parasite of, on 

 poplar and \villow in Germany, 

 503. 

 dictvospermi, Chrysoniphalus. 

 Dictyothrips betae, oats seldom 

 damaged by, in Czecho-Slovakia, 

 503. 

 Dictyothrips zanonianus, on vine in 



Cyrenaica, 235. 

 Dicyphus minimus, D. nicotianae 

 compared with, 570. 



