1284 



EXPERIMENT STATION RECORD. 



Page. 



Oklahoma Station, notes 100, 



414, 607, 820, 1026, 1124, 1204 



report of director 512 



Okra, canning experiments, La 366 



culture and uses, U. S. T). A 665 



experiments, La 366 



fertilizer experiments 765 



Oleander scale, notes, Conn. State 163 



Oleo oil in Turkey, U. S. D. A 716 



Olive disease, new 985 



knot bacillus, biology of 1165, 1166 



oil, analyses 997 



Conn. State 1097 



examination 890 



manufacture in Algeria 185 



Provence, analyses 889 



pomace, feeding value 1102 



Olives, analyses 467 



monograph 42 



notes, La 1070 



pickling, Ariz % . 467 



varieties 467 



Ariz 1066 



Onion maggot, notes 677 



Mich 36 



N.J 378 



U. S. D. A 990 



mildew, notes 1162 



root maggot, notes, Can 160 



Onions, analyses, N. Y. State 41 



culture, Alaska 863 



U. S. D. A 716 



experiments, La 366 



Mich 35 



Tex 251 



under cheese cloth, Can ... 140 



freezing 888 



germination tests, Conn. State 141 



marketing experiments, La 366 



seed selection 666 



transplanting, Mont 463 



varieties, Can 140 



Tex 252 



Oospora scabies. (See Potato scab.) 

 Ophthalmia, contagions, prevalence in Mas- 

 sachusetts 1011 



in cattle, U. S. D. A 190 



Opium, methods of analysis 433 



Orach, culture, Alaska 863 



Orange gummosis, description 672 



maggot in Mexican oranges 54 



mandarin, fungus disease 1083 



wine, manufacture 184 



Orangeburg area. South Carolina, soil sur- 

 vey, U. S. D. A 740 



Oranges, culture 975 



in Dominica 467 



under tents 767 



hardy, varieties 865 



hybrids, notes 975 



protection from frost 767 



ripening 612 



Orchard- 

 grass seed, adulteration, U. S. D. A 964 



examination, Vt 241 



inspection. (See Nursery inspection.) 



Page. 

 Orchards- 

 cover crops for, Can 140, 863 



Me 973 



Mich 37 



Oreg 42 



fumigation 784 



irrigated, in Western States 617 



management 41 



Ark 973 



Me 972 



N.Y.Cornell....'. 367 



survey in Orleans Co., N. Y. Cornell 367 



Wayne County, New York ... 41 



Orchid diseases, new 1086 



Orchids, germination 667 



native, descriptions 563 



Oregon College, notes 1026 



Station, notes 1026 



Oreodoxa regia berries, analyses, Pa 276 



Orgyia antiqua, notes 573 



Ornamental- 

 plants, culture experiments, Me 34 



in Alaska, U. S. D. A . . 349 



in North Carolina 44 



notes, Mont 451,463 



shrubs, notes 666 



Can 141 



pests 158 



trees, notes 666 



OrnWwgalum thyrsoides, poisoning of horses 



by 1118 



Orobanehe ramosa, notes 567, 678 



spp. , notes 566 



Ortulis cerasi, notes 677 



Orthoclase as a source of potash 848 



Orthoptera, catalogues 988 



new species 988 



Oscillaria and Azotobacter, symbiosis 22 



Osmosis, experimental researches 613 



Osteomalacia in cattle, U. S. D. A 190 



horses and mules 1193 



Otiorhynchus ovatus, notes, Me 994 



Mont 266 



turca, description 162 



parthenogenesis 1093 



Owen process, tests, Mich 38 



Owosso area, Michigan, soil survey, U. S. 



D. A 740 



Oxalic acid, effect on plants 20 



Oxalis parasite, new 878 



Oxen, work performed by 1003 



Oxygen, determination in respiration ex- 

 periments . . . 1098 



water 528 



Oyster-shell bark-louse, notes. 677, 



881,990,1090,1169 



Conn. State.. 163 



Vt 1089 



lime analyses. Mass 229 



Oysters, canned, examination 488 



examination 890 



histology, N.J 393 



popular treatise 692 



propagation, N.J 393 



typhoid bacilli in 487 



Ozonium auricomum, notes 45, 378 



