990 



EXPERIMENT STATION RECORD. 



^ age. 



Roesleria liypogea, notes 750 



Romau:carikalk: in animal metabolism 469 



Rooibloem, life history 440 



Roosting closets, notes, Me 572 



Root crops, analyses 3G9 



dry matter content 436 



feeding to breeding animals, U.S. 



D.A 95 



fertilizer experiments 629, 725 



storage, U.S. D.A 95 



varieties 424, 725 



habits of desert plants 728 



knot, studies and bibliography, U.S. 



D.A 342 



rot, treatment, U.S.D. A 331 



Roots, absorption and excretion of salts by, 



U.S. D.A 624 



determination of dry matter content. . 312 



Rose apples, host plant of fruit fly 758 



chafer, notes, W.Va 753 



remedies 864 



mildew, studies, Md 450 



rust, notes. Mass 52 



scale, notes 147 



Rosellinia sp., notes 245 



Roses as affected by tarring roads 432 



culture, handbook 337 



fertilizer experiments, Md 739 



overhead irrigation in greenhouses,Md . 740 



treatise .'. . 842 



Rosin oils, fluorescent test for, U.S. D.A 114 



Rotation experiments 131,233,534 



Ohio 43 



Rotations for Tennessee, Tenn 415, 423 



principles of 631 



relation to plant diseases 844 



Rothamsted Experiment Station, report 692 



Rottboellia spp., notes 362 



Roup, pathology 889 



Royal Veterinary High School at Berlin, re- 

 port 373 



Rubber — 



as affected by intervals between tapping. 444 



coagulating and smokihg 443 



composition and quality 745 



culture 843 



handbook 50 



in Nyasaland 829 



dieback, notes 451 



fungus disease affecting 853 



Hevea. (Sfe Rubber, Para.) 



industrial use of 844 



industry, evolution 843 



in Africa, treatise 339 



Kaiser Willielm Land 745 



insects aft'ecting 553 



leaf disease, description and treatment. . . 651 



new beetle affecting 151 



of Kongo forests 50 



Para, fertilizer experiments 339 



leaf diseases of 451 



Loranthus sp. affecting 345 



planting in Kongo 50 



tapping experiments 444 



variability of 141 



seed oil, utilization 746 



Rubber— Continued. 



seed, vitality 843 



slug, notes 353 



tapping experiments 443 



yielding species, paper on 843 



Rubidium salts, effect on sacchariflcation of 



starch 309 



Rum, Jamaica, fermentations in 613 



judging 209 



notes and bibliography 613 



Rumcx spp., dissemination by farm animals. 839 



Ruminants, digestion in 469 



Rumination, investigations 469 



Rural communities, decline of 593 



problems of 594 



social survey of, Wis... 687 



depopulation, causes 592 



in Canada 896 



France 387 



Germany 490 



Mexico 594 



Nebraska 593 



Ohio, Ohio 489 



economics, course in. Wis 387 



relation to farm manage- 

 ment 10 



treatise and bibliography... 92 



Education Conference, report 491 



principles and metliods 491 



Life Conference in Peimsylvania 797 



education for 691 



in Great Britain, treatise 489 



neighborhoods , social centers in 488 



• population, changes in 593 



in Germany, standard of 



living 157,358 



problems, discussion 92 



schools. (See Schools, rural.) 



settlement in New South Wales 291 



social science, bibliography 297 



Russian Bureau of Agriculture, yearbook 692 



Rust epidemics, studies 142 



heteroecism, origin 142 



Rusts, inoculation experiments 645 



propagation 844 



(See aUo Corn, Wheat, etc.) 

 Ruta-bagas. (See Swedes.) 



Rutgers College, notes 494 



Rye as a gi'een manure, Wyo 534 



affected by smoke and flue dust 38 



water level 620 



availability of nitrogen in 124 



bran, analyses 210, 207, 363, 770 



bread, use of potato flour in 156 



culture experhnents 737 



for silage 574 



eytological studies 325 



feed, analyses, Ky 568 



Mass 665 



fertilizer experiments 423, 424, 522, 818 



grass, analyses 133 



breeding experiments 830 



culture in Uruguay 133 



fertilizer experiments 831 



Italian, cultm-e in Philippines. . . 361, 362 



meal, analyses 770 



Mass 665 



