INDEX 



771 



Oil, Phinotas, soil treated with, 

 against termites, 425. 



Oil, Red (see Oleic Acid). 



Oil Cake, in baits for wireworms, 15. 



Oil Emulsion, against Coccids, 69, 

 173, 213, 309. 314, 324, 342, 350, 

 382, 446, 539, 564, 582 ; against 

 mites, 150, 342, 511, 512 ; against 

 termites, 360 ; against thrips, 

 214 ; against wliitetlies, 69, 342 ; 

 formulae containing, 309, 324, 

 350, 382, 582 ; and Black Leaf, 

 40, 214 ; and Bordeaux mixture, 

 350 ; and sulphur, 150, 342 ; 

 spreaders for, 512. 



Oil Palm, pests of, in Dutch East 

 Indies, 375, 581. 



Oil Palm, African (see Elaeis guine- 

 ensis) . 



Oils, properties of, in insecticides, 

 120 ; against Psetidococcus niari- 

 timus, 314 ; for protecting stored 

 grain against insect pests, 180 ; 

 for treating tennite wounds in 

 cacao, 324. 



okahandjae, Odontotennes. 



Okra (see Hibiscus esculentus) . 



oldenlandiae , Thereira. 



Olea (see Olive). 



Olea europaea, India possibly the 

 original home of, 252. 



Olea foveolata, Dacus on, in South 

 Africa, 548. 



Olea laiirifolia, Dacus on, in South 

 Africa, 548. 



Olea woodiana, Dacus on, in South 

 Africa, 548. 



oleae, Argopistes ; Dacus ; Phloeo- 

 thrips ; Fhloeotribus (see P. scara- 

 baeoides) ; Psylla (see Eiiphyllura 

 olivina) ; Saissetia [Lecanium) . 



Oleander, pests intercepted on, in 

 California, 358 ; Aspidiotus hederae 

 on, in Cyprus, 1 ; Saissetia oleae 

 on, in U.S.A., 174. 



Oleander Black Scale (see Saissetia 

 oleae). 



Olearia, Cecidomyia oleariae on, in 

 New Zealand, 468. 



oleariae, Cecidomyia. 



oleellus. Prays. 



Oleic Acid (Red Oil), in formula for 

 nicotine oleate, 311, 597. 



Oleisoprister abboti, parasite of Lep- 

 tura mutabilis in Pennsylvania, 

 457. 



oleivorus, Eriophyes. 



Olene basiflava, parasitised by Apan- 

 teles melanoscelus in U.S.A., 403. 



Olene vagans, parasitised by Apan- 

 teles olenidis in North America, 

 551. 



Olenecamptus bilobus, in Ficus glo- 

 merata in India, 151. 



olenidis, Apanteles. 



Oleoresins, extracted from pyre- 

 thrum, 209, 346, 426, 574 ; ex- 

 periments with, as insecticides, 

 582. 



oleracea, Haltica ; Polia [Mamestra); 

 Tipula. 



oleraceuin, Eurydema. 



oleraceus, Diospilus. 



Olethreuies ocellana (see Eucosma) . 



Olethreutes variegana (see Argyro- 

 ploce) . 



Olianis, a possible carrier of sugar- 

 cane mosaic in Cuba, 603. 



Oliarus cinereus, sp. n., a minor 

 sugar-cane pest in Porto Rico, 

 97. 



Oligia fractilinea (Lined Corn-borer), 

 in maize in New York, 248. 



Oligonychus, bionomics and control 

 of, on date palms in Mesopotamia, 

 402. 



Oligonychus aniericanus, sp. n., on 

 spruce in Canada, 3. 



Oligonychus major, sp. n., on avocado 

 in Maryland, 3. 



Oligota oviformis, predacious on 

 Paratetranychus pilosus in Cali- 

 fornia, 511. 



olivacea, Eublenima. 



Olive [Olea), pests of, in South 

 Africa, 219, 548; pests of, in 

 Algeria, 33 ; pests of, in Cyprus, 

 1, 22 ; Euphyllura olivina on, in 

 Europe, 299 ; pests of, in France, 

 267, 270, 386, 525 ; Dacus oleae 

 on, 'in Greece, 3, 128, 252, 371 ; 

 pests of, in Italy, 94, 128, 195, 

 252, 270, 371, 372, 373, 455, 592 ; 

 Saissetia oleae on, in New South 

 Wales, 435 ; pests of, in Spain, 

 67, 184, 209, 437, 440, 598 ; pests 

 of, in Tunis, 525 ; pests of, in 

 U.S.A., 73, 187, 333, 579. 



Olive Fly (see Dacus oleae) . 



OUve Leaf -miner, in Cyprus, 1, 22. 



Olive Moth (see Prays oleellus) . 



Olive Psyllid (see Euphyllura oli- 

 vina) . 



Olive Scale (see Saissetia oleae). 



olivina, Euphyllura. 



Omiodes acccpta (see Nacoleia). 



ornnivorus, Oeceticus. 



Omoplata nigrolineata, on cacao in 

 Brazil, 614. 



Omphalocera dentosa, on Berberis 

 spp. in Connecticut, 337. 



Oncideres iinpluviata, bionomics of, 

 in Acacia decurrens in Brazil, 234. 



Oncopeltis, on cotton in Brazil, 591. 



