INDEX Oi'^ SUBJECTS. 



883 



I'age. 



Oats, Sixty-day, history, U.S.D.A 337 



varieties 33, 335, 432, 438, 534, 627, 634, 730 



Alaska 631 



Can 332,333,531 



Kans 234 



N.Dak 728 



Pa 536 



U.S.D.A 335, 434, 636 



characteristics 236 



resistant to Scolecotrichum ... 46 



water requirements in India 332 



wild, culture experiments, U.S.D.A... 136 



yield as aSected by meteorology 219 



underdrainage 33 



factors affecting 117 



yields in Pennsylvania 437 



Oberea ulmicola, Investigations 457 



Ochrophebus carinata, notes 658 



Ochropsora sorbi, notes 545 



Ocncria dispar. {See Gipsy moth.) 



Ocotca sp., toxicity, researches in 582 



Ocular douve in fowls 793 



Odonata of North America, catalogue 756 



parasitism 159 



Odontites rubra, as affected by parasitism. . . 31 



CEstrus ovis, notes 88 



Ohio Station, notes 99, 298, 497, 598, 698 



University, notes 99, 199, 497, 598, 698 



O'idium alphiloidcs n.sp., description 552 



quercinum, notes 545 



spp., notes 353 



tuckerii, description 353 



notes 151 



ventricosum, notes 740 



O'idium, notes 651 



Oilcake, analyses, N.Y. State 672 



fertilizing value 641 



mustard, residual effects 642 



clove, effect on yeast fermentation 63 



coconut. {See Coconut oil.) 



emulsions for roads, U.S.D.A 490 



for roads, U.S.D.A 489 



from Chinese beans, extraction 13 



meal for horses, Iowa 278 



olive. (See Olive oil.) 



peanut and coconut , effect on milk 478 



salad. (See Salad oil.) 



seeds, analyses 129 



Oils, analyses 129 



dark, determination of acid and saponi- 

 fying numbers in 116 



determination of fatty acids in 116 



essential, determination of iodin num- 

 ber in 615 



fish, detection in vegetable oils 116 



miscible, preparation and use, U.S.D.A. 157 



soluble, use 458 



Oily substances, mixing with calcium cyan- 



amld 12G 



Oklahoma College, notes 598, 698 



Station, notes 598,698,800 



Oleomargarine- 

 analyses 710 



examination, stmpllfled method 710 



manufacture and comparison 079 



water content, determination 710 



86058°— VOL 23—11 7 



Page. 



Oleurop6ine, olive, studies 211 



Olive bacterial disease, notes 247 



diseases, bibliography 149 



notes 145, 242 



studies 640 



fly, remedies 55 



oil, adulteration, U.S.D.A... 168,468,568,769 



as affected by metals 112 



development of molds in 528 



extraction 2I8 



industry in Portugal 145 



machinery, description 218 



manufactories, cooperative, in Italy 594 



manufacture, .\riz 639 



methods of pressing 640 



misbranding, U.S.D.A 65, 



168, 468, 568, 769 



oleuropfiine, studies 211 



sooty, mold, treatment 250 



tubercle organism, formation of glu- 

 conic acid by 611 



Olives, adulteration, U.S.D.A 759 



culture 640 



in Algeria 242 



Portugal 145 



southern France 640 



insects affecting 242, 640 



introduction from Palestine,U.S.D.A . 538 



preservation 145 



varieties 145, 242, 640 



wild, as a white fly food plant, Fla 462 



Oliviera lateralis, viviparity in 365 



Oncidcres texana in Georgia, notes 764 



Oncopeltus fasciafus , injuring cotton, U.S.D.A. 462 



Onion eel worm, remedies 547 



smut, treatment, Mass 743 



Onions, cost of production in Spain 192 



fertilizer experiments, N.Mex 733 



forcing experiments 41 



irrigation experiments, U.S.D.A 394 



keeping tests, Can 341 



respiration in as affected by poisons . 629 



studies on development of 229 



Ontario Agricultural College, notes 499 



beekeepers' association 467 



Oospora scabies. (See Potato scab.) 

 Opadiafunebrana, introduction into Eng- 

 land 459 



Ophiobolus graminis, relation to cereal lodging 546 



oryzx n.sp., description 347 



Ophthalmia, periodic, notes 90 



relation to house flies 664 



Ophthalmic test, tIj agnostic value 684 



Opsonins, diagnostic and prognostic value.. . 686 



normal, varieties of 387 



Optunia leavis, chemistry and usos, N.Me.x . . 710 



lindheimerii for cows 282 



spp., culture experiments, Ariz 634 



economic value, .Vrlz 633 



Orange buckskin, treatment, Fla 446 



butterfly, notes 362 



codling moth, notes 362 



disease, description, U.S.D..\ 446 



extract, adulteration and misbrand- 

 ing, U.S.D.A 568 



mealy-bug, notes 362 



