SUBJECT INDEX 



501 



Rural — Continued, 

 social — continued . 

 problems, (33) 190. 

 science, bibliography, (26) 297. 

 survey, (40) 593, 896. 

 surveys, (31) 894; (.36) 288. 

 surveys in Iowa, (39) 90. 

 sociology- 

 bibliography, (32) 194, 488. 

 instruction in, (38) 49.5. 

 outline for study, (30) 795. 

 relation to agricultural education, (30) 897. 

 relation to farmers' institutes, (32) 98. 

 teaching, (37) 93, 794. 

 treatise, (28) 595; (34) 790; (38) 89. 

 survey — 



in Clarke County, Qa., with special refer- 

 ence to negroes, (33) 694. 

 Missouri, (27) 390. 

 Missouri, Morgan County, (35) 589. 

 northeastern Minnesota, (33) 780. 

 Oregon, Lane County, (36) 688. 

 southern Minnesota, (29) 489. 

 southwestern Ohio, (32) 592. 

 surveys— 



in Georgia, (38) 191, 192. 

 in Iowa, (37) 592. 

 methods, (37) 592. 

 treatise, (3.3) 593. 

 teachers — 



training, (32) 794; (33) 799. 

 training centers for, (33) 194, 195. 

 trainixig schools, (39) 396. 

 welfare, treatise, (29) 190. 

 Rushes, wood, nematodes affecting, (30) 746. 

 Russian Bureau of Agriculture, yearbook, (26) 692. 

 Russian thistle, see Thistle. 

 Russula n.sp., description, (31) 127. 

 Rust- 

 epidemics, studies, (26) 142. 

 fungi — 



culture experiments, (28) 242; (31) 540. 

 lipase in, (35) 225. 

 sexuality of, (33) 27. 

 spore formation in, (28) 745. 

 wintering in Bohemia, (28) 345. 

 wintering in uredo stage, (29) 346. 

 heteroecism, origin, (26) 142. 

 mite, notes, (31) 758; (34) 60. 

 mite on citrus fruit, (39) 161. 

 pomaceous, investigations, (32) 51. 

 sori, internal, (36) 845. 



spores and mycelium in seeds of cereals, (33) 445. 

 spores in interior of grass seeds, (30) 241. 

 yellow, overwintering, (34) 51. 

 Rustic borer, notes, (28) 653. 

 Rustic moth, notes. (27) 552. 

 Rusts — see also specific host plants. 

 as affected bv cold, (27) 45. 

 bibliography, (;?0) 350. 

 classification, (33) 245. 

 culture experiments, (28) 51; (30) 47. 

 effect on assimilation and respiration in leaves, 



(30) 453. 

 effect on transpiration of hosts, (39) 26. 

 endophyllum-like, of Porto Rico, (37) 552. 

 from New Mexico, (39) 147. 

 heteroecious, culture experiments, (36) 245. 

 in Great Britain, treatise, (30) 745. 

 India, (31) 145. 

 Indiana, (39) 549. 

 Nova Scotia, (30) 350. 

 Sotshi. (:^0)'245. 

 infection experiments, (28) 149, 844; (33) 847. 

 inoculation experiments, (26) 645; (32) 750; (35) 



650. 

 nomenclature, (32) 341. 

 of Australia, (-38) 350. 

 of North America with caeoma-like sori, (34) 



539 

 of Scotland, (33) 145. 

 parasitism, (38) 448. 

 physiological races of, (31) 146. 

 pretention, (39) 52. 

 propagation, (26) 844; (27) 746. 

 relation to meteorology, (27) 149. 

 spore formation in, (33) 145. 

 spores, germination, (38) 224. 

 studies, (31) 343; (36) 542; (37) 749; (38) 645; (39) 

 51 



Rusts— Continued. 



taxonomy, (33) 130. 



transmission, (33) 415. 



treatment, (27) 47. 



tropical grass or sedge, (40) 344. 



unattached aecial forms in North America, (29) 

 749. 

 Ruta graveolens, oil of, (36) 80;J. 

 Rutabagas, sec .Swedes. 

 Rutola lineola, notes, (30) 853. 

 Rutelinae of British India, (40) 63. 

 Rutgers College, notes, (26) 494; (29) 98; (31) 797; 



(35) 399; (36) 695. 

 Rutherglen bug, notes, (35) 853. 

 Rye— 



Abruzzi, tests, (33) 831. 



amino acid in. (33) 665. 



amylase, studies, (31) 609. 



analyses, (27) 341; (29) 367; (31) 864; (32) 171; 



(33) 734. 



and cowpeas mixture, digestibility, (38) 778. 

 its milling products, composition, (30) 257. 

 rape as hog pasture, (40) 771. 

 vetch for forage, (33) 226. 

 and wheat- 

 comparative yields, (40) 625. 

 fertile hybrid of, (30) 341. 

 hybrid, description, (38) 735. 

 hybrid, heredity in, (37) 432. 

 as affected by — 



aluminum, (40) 125. 



boron, (39) 429. 



cyanamid and dicyanodiamid, (40) 724. 



greenhouse temperature, (37) 533. 



leaf injuries, (31) 224. 



removal of leaves, (30) 438. 



smoke and flue dust, (26) 38. 



soil volume and available plant food, (31) 



132. 

 spacing in breeding plats, (30) 633. 

 water level, (26) 620. 

 as cover crop, (32) 332, 431; (34) 231; (39) 39. 

 fall-sown cover crop, (39) 532. 

 forage crop, (38) 827. 

 green manure, (26) .534; (32) 132, 423; (35) 



438, 828; (39) 31, 326. 

 green manure for orchards, (40) 739. 

 green manure on alkali land, (32) 36. 

 green manure under dry-land conditions, 



(39) 131. 

 hog pasture, (39) 777. 

 meadow cover crop, (40) 137. 

 substitute for wheat, (38) 838. 

 availability of nitrogen in, (26) 124. 

 bacterial blight, notes, (35) 845. 

 bran, analyses, (26) 210, 267, 363, 770; (27) 570, 

 774; (29) 367, 666; (31) 467; (32) 667; (33) 568; 



(34) 263, 665; (35) 867; (36) 167; (37) 471; (39) 

 270; (40) 665. 



bran, digestible nutrients, (28) 171. 

 bread — 



analyses, (33) 865. 



composition and nutritive value, (34) 760. 



digestibility, (29) .565. 



Finnish, nutritive value, (30) 557. 



making experiments, (36) 464. 



notes, (27) 765. 



recipes, (37) 364. 



use of potato Hour in, (26) 156. 

 breeding, (30) 525. 

 breeding— 



and improvement in Sweden, (39) 833. 



and selection, (31) 829. 



experiments, (33) 134; (37) 827; (39) 126; (40) 

 233, 524. 

 bushel weights, (37) 889. 

 by-products, analyses, (27) 670; (28) 265; (38) 



67. 

 by-products, judging, (31) 809. 

 cold resistance of, (30)524. 

 composition as affected by— 



fertilization and soil preparation, (34) 230. 



Fusarium, (36) 633. 

 cooperative experiments, (27) 430. 



correlation in, (27) 435. 



cost of production, (29) 690; (32) 527; (-34) 13* ; 



(35) 691. 



critical period of growing season, (39) 811. 

 crossing experiments, (34) 228. 

 cultivated, origin, (32) 131. 



