974 



EXPERIMENT STATION RECORD. 



Jfage. 

 Nitroglycerin, determination in medicinal 



tablets 499 



Nitrous acid, determination 609 



ether, deterioration and decomposi- 

 tion. Me 014 



Noctuaspp., notes G59 



Nodular intestinal disease of cattle, cause 289 



Nonarthropalpus buxi as aSected by heat 856 



North Carolina College, notes 99 



Station, notes 99, 199, 398, 699 



Nosema apis, studies 4G8, 759, 761 



bombycis, studies 762 



Nothopatella chinensis n. sp., description 848 



Notocotyle quinqueseriale n. sp., description. . . 52 

 Nucleic acid, detennination in flesh of mam- 

 malia 807 



Nuclein, effect on the blood 577 



relation to metabolism 574 



Nucleo-proteids, metabolLsin 464 



NummulaTia discreta, notes, Iowa 445 



Ohio 749 



Nun moth, notes 861 



tacliinid parasite of 58 



wilt disease, notes 759 



vripfelkrankheit, studies 661 



Nurseries, seeding machine for 191 



Nursery inspection in — 



Maryland 552 



Ontario 39 



Rhode Island 857 



United States and Canada 756 



Nutrients, effect on formation of fruit buds . . 538 

 Nutrition — 



as affected by salt 464 



effect on plant diseases 848 



investigations 404 



methods 469 



laboratory of Carnegie Institution 466 



review of iavestigations 461 



(See also Digestion, Metabolism, etc.) 



Nutritive substances, absorption by plants. . . 826 



Nuts, occurrence of arsenic in 269 



Oak mildew, investigations 253, 548 



prevalence in Europe 153 



Oidium, notes 753, 853 



treatment 855 



twig blight, notes 054 



wood, protection against dry rot 654 



quality as ail'ected by Mght 542 



Oaks, Emory, in southern Arizona, U.S.D.A . 647 



live, seedling structure 442 



Oregon, notes, U.S.D.A 846 



white, seedling structure 442 



Oat and pea silage, notes, N.J 736 



chaff, analyses 469 



crown rust, treatment. Can 746 



dry spot, notes 849 



grass, tall, analyses 68 



vitality of seeds 740 



hay, composition, Tex 668 



digestibility, Tex 669 



hulls, analyses, N.J 774 



ground, analyses, \V is 170 



leaf spot, notes 246 



treatment 149 



loose smut, treatment 445 



Can 734 



Page. 



Oat middlings, analyses, Wis 170 



smut, treatment, U.S.D.A 137 



sprouter, description, Ind 374 



N.C 279 



Oatmeal bread, notes 664 



Oats, acclimatization tests, Iowa 138 



analyses 570 



S.C 340 



Wis 170 



as affected by weather conditions 641 



food for man 663 



assimilation of phosphorites by 340 



black, eradication 435 



bleached with sulphur, notes, U.S.D.A. S66 



breeding experiments. Can 734 



classification of varieties, Iowa 138 



competition in, Nebr 430 



composition as affected by degree of 



matiu-ity, S.C 340 



crushed, analyses. Wis 170 



cultivated, origin 237 



culture, Ind 32 



Iowa 139 



Mo 337 



experiments 232, 233, 336, 530, 638 



Miss 430 



in North Carolina 531 



Rhodesia 32,637 



depth of sowing tests 835 



ergot affecting 149 



factors affecting composition 139 



fertihzer experiments 32, 321, 337, 



520,530,626,627,628, 

 638, 725, 726, 832, 837 



Ind 324 



Mich 137 



N.Dak 321 



germinating power as affected by age . . 740 



germination in hydrogen peroxid. Wis. 201 



green, analyses, Wis 170 



ground, analyses '570 



N.J 774 



growth in heated soils 620 



irriration experiments 531 



market grades, Iowa 139 



planting experiments. Iowa 139 



production in Argentina 193 



rate of sowing tests 638,639 



Can 335 



sugar as a fertilizer for 722 



stooling. Can 735 



sulphur-bleached, germination tests, 



N.Y. State 142 



Swiss types 338 



thrips affecting 452 



varieties 32, 234, 337, 530, 531, 532, 038, 834 



Can 334, 637, 735, 736 



Iowa 138 



U.S.D.A 137 



for New South Wales 338 



vitality as affected by age. Can 334 



water requirements in India 429 



wild and false wild, notes 641 



yield as affected by ground-water levels 



and soil aeration 20 



of light and heavy seeds, Iowa. . . 138 



plump V. shrunken seed. Can. . 734 



