970 



EXPERIMENT STATION RECORD. 



[Vol.38 



Oat — Continued. Page, 

 smuts, descriptions and treat- 

 ment, Mont 249 



smuts, studies, Mo 646 



Oats — 



analyses, N.Y.State 67 



and cowpeas mixture, digesti- 

 bility 778 



as a forage crop, Hawaii 827 



as a green manure 27 



as a pasture crop for steers, 



U.S.D.A 470 



as afifected by sulphur, U.S.D.A 221 



biennial croppings, U.S.D.A 430 



culture, Nev 636 



culture, U.S.D.A 340 



culture experiments 132, 



234, 336, 635, 735 



• culture experiments, Can 634 



culture experiments, Kans 631 



culture experiments, Minn 825 



culture experiments, Mo 632 



culture experiments, Tex 830 



culture for chicken feed, Hawaii 827 



culture in Nebraska, Nebr 740 



culture in Wyoming, Wyo 527 



culture on moor soils 132 



electro-culture experiments 525, 526 



fertilizer experiments 230, 



726, 728, 820 



fertilizer experiments, Hawaii- 829 



fertilizer experiments, Minn 825 



fertilizer experiments, Mo 620 



fertilizer experiments, S.C 517 



ground, analyses. Mass 665 



ground analyses, Tex 369 



growth studies, methods 526 



rod-row tests, technique, U.S. 



D.A 429 



rotation experiments, U.S.D.A — 129 



seeding experiments, Kans 630 



seeding experiments, Nebr 740 



selection experiments, Nebr 740 



shrinkage tests, Ohio 840 



size and sprout value in relation 



to yield, Nebr 732 



susceptibility to powdery mil- 

 dews. Mo 645 



varieties 135, 234, 432, 433 



varieties, Can 634 



varieties, Jllnn 131 



varieties. Mo 632 



varieties, Mont 333 



varieties, Nebr 740 



varieties, Nev 636 



varieties. Pa 229, 240 



varieties, Tex 32, 830, 832 



varieties, U.S.D.A 30 



varieties for New South Wales- 528 

 varieties for the Dakotas and 



Montana, U.S.D.A 230 



varieties for Utah dry lands, 



U.S.D.A 230 



varieties resistant to rust, U.S. 



D.A 849 



water requirements. Wash 227 



Oats — Continued. Page. 



wild, eradication, U.S.D.A 38 



yields in Australia 133 



Oceanodroma leucorhoa s u b s p p., 



notes 556 



Odontia — 



sacchari and O. saccharicola 



n.spp., descriptions 649 



saccharicola, studies 851 



Odontobracon oemeovorua n.sp., de- 

 scription 165 



Odontomerus strangalice n.sp., de- 

 scription 164 



CEceiicus — • 



omnivorus, notes 257 



platensis, remedies 658 



QEnothera, hybridization experi- 

 ments 28, 331 



OEstrinae of Africa 263 



Ohia lehua trees of Hawaii 45 



Ohio — 



State University, notes 499, 700 



Station, report 197 



Oidiomycosis in cattle 179 



O'idium — 



citri, notes 849 



quercinutn on chestnut 455 



Oil- 

 cake, fertilizing value 433 



cakes, feeding value 572 



inspectors, charts for 492 



seeds, breeding experiments 526 



seeds, culture experiments 526 



Oils — 



essential, in India 8 



in cookery 366 



methods of analyses 206, 804 



nut, digestibility, U.S.D.A 867 



sampling 206, 804 



vegetable, accessory growth sub- 

 stance in 265 



volatile, determination in citrus 



fruits 11 



Oklahoma — 



College, notes 98 



Station, notes 98, 600 



Okra — 



caterpillar, life history 562 



wilt disease, studies, U.S.D.A 851 



Oleander scale on olive, Cal 157 



Oleo-oil, accessory growth substance- 265 



Olive oil, humiflcation 26 



Olives — 



insects affecting, Cal 157 



pickling, Cal 617 



Omiscus murarios, notes 558 



Onchocerca gibsoni, investigations — 82 



Onchocerciasis, bovine, in Argentina 183 



Oncideres cingulata — 



notes 762 



on pecan, U.S.D.A 157 



Onion — 



diseases, investigations. Mass — 249 



diseases, notes 648 



maggot, remedies 155, 863 



neck rot, studies, N.Y.State 450 



thrips, notes 556 



