SUBJECT INDEX 



403 



Olive— Continued, 

 oil— continued. 



manufacture, (27) 438. 

 physical constants, (.35) 312. 

 oil, production — 

 and use, (37) 511. 

 in Spain, (27) 344; <29) 439; (31) 238; (33) 



539 

 in Tunis, (31) 339. 

 in United States, (40) 614. 

 .oil- 

 rancidity, (32) 7fi2. 

 refractive index, (27) 615. 

 residue as source of potash, (40) 422. 

 residue, fertilizing value, (40) 26. 

 role in glycogen formation, (31) 763. 

 stability, (39) 471. 

 standards for, (26) 564. 

 toxicity, (30) 479. 

 paste, manufacture, (32) 209. 

 pomace for pigs, (34) 74. 

 pomace, utilization, (36) 809. 

 scale, black, in Chile, (40) 651. 

 scale, parasite of, (26) 655. 

 seed, germination of, (32) 235. 

 seedlings as affected by metallic salts, (26) 825. 

 seedlings, growing and grafting, (35) 239. 

 sooty mold, remedies, (36) 754. 

 thrips, endophagus parasite of, (26) 553. 

 weevil, nematode parasite of, (32) 453. 

 "Olives— 



and oaks growing in close proximity, (35) 654. 



as affected by cold storage, (29) 340. 



bitter principles, (32) 209. 



botanical studies and varieties, (39) 243. 



chemistry of, (26) 801. 



crown gall affecting, (28) 447. 



culture, (27) 438; (29) 426; (32) 142; (34) 535. 



culture — 



in Austria, (32) 838. 

 California, (28) 839. 

 Crimea, (37) 144. 

 environs of Trapani, (35) 449. 

 southern Texas, (32) 539. 

 Spain, (27) 344; (29) 439; (31) 238; (33) 



539; (37) 545; (39) 142, 447. 

 Tunis, (31) 339, 534. 

 destruction by black scale, (26) 555. 

 destruction by termites, (28) 563. 

 fertilizers for, (36) 538. 

 floral biology, (28) 743. 

 floral biology and pathology of, (33) 524. 

 food plant of pui-ple scale, (26) 756. 

 freeze injury, notes, (39) 843. 

 graft hybrids, (39) 447. 

 immature, labeling, (36) 139. 

 improvement, (28) 736. 

 insects affecting, (27) 55, 357, 857; (30) 454; (34) 



535; (35) 254; (38) 157; (40) 854. 

 newly planted, sun scald of, (35) 538. 

 nitrogen nutrition of, (35) 839. 

 oil content, (37) 43. 

 parthenogenesis in, (27) 241. 

 pickled, sizing, (32) 209. 

 pickling, (32) 142; (38) 617. 

 preservation, (26) 117. 

 preservation bv lactic-acid fermentation, (29) 



117. 

 propagation, (33) 540. 

 pruning in Italj', (27) 644. 

 sizing, (34) 740. 

 softening, (32) 209. 

 varietal standardization, (36) 537. 

 varieties, classification, (27) 145. 

 Olivine, decomposition by soil bacteria and yeast, 



(31) 121. 

 OUa abdominalis, notes, (31) 754. 

 Olona as fiber plant, (40) 529. 

 Olor columbianus on the Potomac, (40) 161. 

 Olpidium — 



brassicae, notes. (37) 455. 

 viciae n.sp., description, (28) 649. 

 Olpitrichum carpophUum, notes, (28) 648. 

 Omiodes — 



accepta, notes, (26) 758. 

 blackbtirni in Hawaii, (34) 59. 

 monogona, notes, (27) 155. 

 Omiscus murarios, notes, (38) 558. 

 Ommatothripsn.g. andn.spp., descriptions, (34) 61. 

 Omorga frumentaria, parasitic on fig moth, (26) 248. 



Omorgus— 



n.spp., descriptions, (34) 363. 

 sp., notes, (28) 160. 

 Omphalchrysocharis petiolatus n.sp., description, 



(39) 870. 

 Omphale roetallicus, notes, (30) 856. 

 Omphalia flavida n.sp., notes, (30) 652. 

 Omphalocera dento.sa, notes, (26) 855; (30) 655. 

 Onagraceae — 



hybrid contamination in, (32) 521. 

 interspecies crossing in, (35) 228. 

 Onchocerca — 



bovis in Madagascan cattle, (28) 182. 

 bovis, notes, (27) 83. 

 gibsoni — 



control, (39) 862. 



notes, (28) 680; (31) 182; (33) 154; (34) 581, 



582. 

 parasitic in sheep, (27) 475. 

 studies, (26) 183; (32) 376, 377; (38) 82. 

 transmission, (37) 181. 

 larvae, migration through capsule of worm 



nodule, (34) 576. 

 spp., studies, (34) .582. 

 Onchocerciasis — 



bovine, etiology, (27j 785. 

 bovine, in Argentina, (38) 183. 

 bovine, in South America (37) 80. 

 in cattle, (34) 581, 582; (36) 883; (39) 589. 

 in imported meat, (27) 83. 

 Oncideres — 



cingulatus, notes, (27) 458; (37) 660; (38) 762. 

 cingulatus on pecan, (38) 157; (39) 557. 

 putator, studies, (33) 63. 

 texana, life history, (35) 661. 

 Oncopsis sobrius, notes, (40) 57. 

 Oncothrips tepperi n.g. and n.sc, description, (26) 



60. 

 Onion — 



anthracnose, studies, (37) 841; (39) 754. 

 bacterial rot and damping off, (37) 452. 

 bacterial rot, notes, (40) 155. 

 black mold, notes, (37) 349. 

 bulb scales, permeability, (39) 223. 

 bulbs, transportation regulations, (30) 346. 

 couch, notes, (27) 35; (32) 121. 

 diseases in Ohio, (40) 747. 

 diseases, notes, (30) 647; (31) 747; (38) 648. 

 diseases, studies, (38) 249. 

 diseases, treatment, (39) 52. 

 flies, notes, (29) 454. 

 fly, barred-winged, notes, (34) 360. 

 fly, lunate, in New Jersey, (40) 654. 

 fly, lunate, notes, (28) 158. 

 Fusarium rot, notes, (36) 47. 

 industry in Barbados, (28) 828. 

 industry in California, (39) 345. 

 maggot- 

 imported, biology, (33) 746. 

 imported, notes, (29) 454; (36) 657; (40) 648. 

 life historv and remedies, (33) 357; (34) 360. 

 notes, (26) 855; (27) 53; (31) 350; (34) 252. 

 remedies, (30) 160; (31) 757, 849; (33) 351; 

 (38) 155, 863. 

 mildew, notes, (27) 349. 

 mildew, studies, (37) 553. 

 neck rot, control, (39) 754. 

 neck rot, studies, (35) 547; (38) 450. 

 pink root, notes, (37) 841; (40) 643. 

 scab, notes, (31) 539. 

 seed, germination tests, (2fi) 44. 

 seed, production, (27) 438; (33) 226. 

 seed, vitality, (36) 39. 

 seedlings, damping off disease of, (35) 44. 

 smut^ 



description and treatment, (27) 445; (29) 



245. 

 notes, (36) 349. 

 prevention, (26) 299. 

 studies, (33) 344. 



treatment, (31) 840; (32) 342; (33) 245. 

 spot disease, treatment, (29) 245. 

 thrips — 



control, (40) 548. 



description and remedies, (29) 453. 



internal parasite of, (26) 858. 



notes, (27) 53; (29) 252, 558; (30) 753; (31) 



350; (32) 755; (34) 360, 652; (38) 556. 

 on leeks, (32) 553. 

 remedies, (30) 654. 



