748 



INDEX 



Striped Cutworm (see Euxoa tessel- 



lata), 

 strobi, Pissodes. 

 Strontium Arsenate, no reaction 



between sulphide solutions and, 



345. 

 Strophanthus grains, Eelopeltis ber- 



grothi on, in Gold Coast, 7. 

 Strophosomus capitatus, on roses in 



HoUand, 234. 

 Strofhosomus coryli, on larches in 



Ireland, 489. 

 Strophosomus curvipes, control of, 



on asparagus in Holland, 234. 

 Strophosomus rufipes, on roses in 



Holland, 234. 

 Styracopus phaseoli, gen. et. sp n., 



on Lima beans in West Indies, 



J 09, 124. 

 subalbicornis, Anagrus ; Epidino- 



carsis. 

 subapicalis, Ingura. 

 subcaeruleipennis, Celes variabilis, 

 subdenudatus, Ceraplastes. 

 subelongatus, Ips. 

 subflava, Abbella. 

 subfuscus, Anagrus. 

 subgothica, Feltia. 

 subhemisphaeriea, Sa issetia. 

 subhirsuta, Saissetia. 

 subopncus, Polygraphus. 

 subpatelliformis, Saissetia. 

 subscaber, Scolytus. 

 subsericea, Formica fusca. 

 subspinosus, Macrodactylus. 

 subterranea, Pulvinaria. 

 sucGinctus,Euryophthalnius(Largus). 

 Sudan, Carpomyia incompleta on 



Zizyphus spinachristi in, 51 ; 



cotton boUworms in, 293. 

 Sugar, in poison-baits for ants etc., 



82, 98, 103, 422; (see Molasses). 

 Sugar Beet (see Beet). 

 Sugar-beet Thrips (see Heliothrips 



fetnoralis). 

 Sugar-beet Web-worm (see Phlyc- 



taenodes stidicalis). 

 Sugar-cane (Saccharum officinarum), 



precautions against pests of, in 



5. Africa, 543 ; diseases and pests 

 of, in Argentina, 44, 291 ; pests 

 of, in the Pacific and Far East, 



6, 44, 52-55, 278, 400, 418, 426, 

 437, 443, 484 ; pests of, in 

 Australia, 5, 54, 129, 240, 292, 

 319, 496 ; pests of, in Brazil, 231, 

 496 ; Coleopterous larvae inter- 

 cepted in, in California, 229 ; 

 pests of, in Br. Guiana, 148, 50), 

 503, 534 ; pests of, in Dutch 

 Guiana, 166 ; wireworms infest- 

 ing, in Fiji, 182; pests of, in 

 India, 123, 124, 126, 239, 316, 

 556 ; pests of, in West Indies, 

 10, 37, 109, 227, 268, 312, 313, 



314, 331, 365, 392, 394, 396, 410, 

 429, 451, 534, 558 ; pests of, in 

 Mauritius, 44, 365, 440, 502 ; 

 leaf -hopper on, in Mexico, 163 ; 

 Zonocerus elegans on, in Natal, 

 20 ; Delphacids on, in Philip- 

 pines, 313 ; pests of, in U.S.A., 

 404, 422, 434, 576 ; Jletamasius 

 sericeus not a primary pest of, 

 436 ; bacteria and fungi unsuc- 

 cessful against pests of, 278. 



Sugar-cane Aleurodid (see Aleuro- 

 lobus barodensis). 



Sugar-cane Borer (see Bhabdo- 

 cnemis obscurus). 



Sugar-cane Froghopper (see To- 

 maspis saccharina). 



Sugar-cane Leaf -hopper (see Pyrilla 

 aberrans). 



Sugar-cane Moth Borer (see Dia- 

 traea saccharalis). 



Sugar-cane Root-borers (see Dia- 

 prepes abbreviatus and D.esuriens). 



Sugar-cane Root Scale (see Aspi- 

 diotus sacchari). 



Sugar-cane Stool Moth (see Acro- 

 lophus sacchari). 



sulcatus, Otiorrhynchus. 



sulcirostris, Panscopus. 



Sulphocarbonates,experimentswith, 

 against Tylenehulus semipene- 

 trans, 40. 



Sulphur, as a dusting powder, 93, 

 111, 195, 257, 264, 287, 304, 307, 

 316, 323, 340, 377, 408, 454, 549; 

 fumigation with, 81, 107, 339, 

 519, 566 ; apparatus for fumi- 

 gation with, against Atta sexdens, 

 359 ; and lime in sprays against 

 scale-insects, 61, 116, 120, 188, 

 357 ; experiments with, against 

 ants, 1 05 ; and lead arsenate, 

 264, 287, 323, 349, 408 ; and 

 naphthaline, 340 ; addition of, 

 to sprays against Lygus com- 

 munis, 194 ; addition of, to 

 resin solution against red spider 

 on gooseberries, 237 ; formula 

 for, and soap against red spider, 

 337 ; banding with, and tangle- 

 foot against Iridoniyrmex humilis, 

 422 ; ingredient of California 

 mixture, 254 ; in preparation of 

 calcium polysulphide and sodium 

 bisulphide, 82 ; ineffective against 

 mites, 195, 304; ineffective 

 against Pissodes strobi, 114. 



Sulphur Dioxide, against pests of 

 stored grain, 128, 158; destroy- 

 ing germinating power of stored 

 maize, 367 ; fumigation with, 

 against scale-insects, 377 ; for 

 protecting timber *from Lyctus, 

 435 ; ineffective against Otior- 

 rhynchus ovatus, 579. 



