628 



EXPERIMENT STATION EECORD 



Wheat— Continued, 

 milling— continued. 



quality as affected by barley and rye, (29) 

 866. 



quality as affected by germination, (29) 863. 



quality in relation to physical characteris- 

 tics of kernel, (35) 555. 



tests, (28) 334; (36) 761. 

 mineral nutrition, (28) 224. 

 mineral requirements, (37) 799. 

 mites, studies, (40)*855. 

 mixed feed, analyses, (34) 169. 

 moisture capacity, (37) 362. 

 moisture content, (26) 462. 

 Montana-grown, types and quality, (37) 361. 

 morphological studies, (39) 341. 

 mutation variety of, (31) 234. 

 natural crossing in, (40) 142. 

 nematode disease, (39) 649; (40) 144, 849. 

 nematodes affecting, (30) 243, 448; (32) 448; (38) 



850. 

 nitrates in, (40) 300. 

 nitrogen and phosphoric acid in, (26) 661; (27) 



500. 

 nitrogen, biological value, (40) 660. 

 nitrogen content as affected by culture, (34) 735. 

 nitrogen content, variation in, (35) 340. 

 North Dakota, screenings in, (29) 866. 

 October sown v. December sown, (33) 831. 

 of Algeria and Tunis, (34) 227. 



Baluchistan, Khorassan, and Kurram Val- 

 ley, (37) 446. 

 Colorado, properties, (39) 238, 443. 

 Colorado, studies, (40) 39. 

 Queensland, analyses, (40) 314. 

 Victoria, milling and baking qualities, (31,i 



256. 

 Washington, classification, (37) 237. 

 west-central Minnesota, phosphates for, (40) 



320. 

 Wisconsin, milling and baking qualities, (40) 



761. 

 offal, analyses, (27) 570; (28) 669; (31) 564; (39) 



270. 

 oflal, classification and standardization, (31) 71. 

 official standards, (40) 39, 144. 

 oil, toxic effects on rats, (36) 61. 

 on inoculated soil, (39) 519. 

 orange leaf rust of, (31) 641. 

 origin, (28) 761. 

 parentage of, (26) 529. 

 pedigreed, in Wisconsin, (40) 624. 

 pedigreed, yields in Wisconsin, (37) 438. 

 peptic digestibility, (29) 164. 

 percentages of flour from, (36) 662. 

 phenological observations, (40) 811. 

 phosphorus content, (27) 461; (30) 362. 

 physical structure and physiology, (26) 358. 

 physiological requirements, (39) 28, 331. 

 phytic acid and its salts in, (37) 108. 

 plant — 



composition, (35) 832. 



methods of analysis, (37) 11. 



microchemical studies, (37) 631. 



mineral requirements, (39) 331. 

 planting and harvesting dates, (26) 533. 

 plat tests, technique, (40) 227, 623. 

 plats, hoop harvesting, (39) 539. 

 poisoning of horses by, (27) 888. 

 Polish, inheritance in, (40) 140, 525. 

 Polish, milling and baking tests, (40) 234. 

 pollination, (36) 527. 

 Portuguese varieties, (30) 40. 

 powderv mildew, infection, (26) 646; (33) 244. 

 powdery mildew, studies, (35) 651, 844; (37) 749 

 precipitin test for, (31) 733. 

 premature death of, (29) 151. 

 prices— 



and shrinkage, (34) 337. 



in England, (26) 190. 



in Germany, (30) 896. 



in United States, (38) 742. 



movement, (31) 894. 



three centuries of, (40) 792. 

 problem of 1917 harvest, (39) 688. 

 production — 



and consumption, (30) 391, 692. 

 marketing, (26) 791. 

 prices in 1915, (35) 793. 



Wheat— Continued. 



production— continued. 



and prices in United States, 1908-1918, (40) 

 93. 

 rainfall, correlation, (35) 14. 

 in Argentina, f27) 193. 

 Australia, (40) 635.^ 

 California, (38) 134. 

 Canada, (26) 838. 

 India. (36) 92. 

 1911, (26) 595, 792. 

 1913, (31) 95. 

 Russia, (26) 294. 

 Spain, (28) 736. 

 the Tropics, (40) 637. 

 United Kingdom, (26) 793. 

 United States, (26) 293; (38) 743. 

 1918 program, (38) 837. 

 present and prospective, (38) 595. 

 products — 



analyses, (26) 43, 665; (29) 769; (30) 169; (32) 



169; (38) 665. 

 growth-promoting properties, (40) 67. 

 moisture capacity, (37) 362. 

 preparation. (38) 365. 

 vitamin content, (39) 314. 

 protein content^ 



following black fallow, (34) 230. 

 improvement, (39) 742. 

 relation to rainfall, (28) 537; (33) 41. 

 relation to soil moisture, (30) 662. 

 variations in, (30) 836. 

 protein — 



efficiency for milk production, (33) 276. 

 nutritive value, (26) 155; (39) 665, 666. 

 proteins — 



alcohol-soluble, (33) 162. 



effect of feeding at different planes of intake, 



(36) 361. 

 supplements for, (36) 560. 

 puffed, analyses, (30) 67, 68. 

 pure line, variation in, (31) 130. 

 pure strains, tests, (39) 129. 

 purebred, mutation in, (29) 433. 

 purslane sawflies affecting, (29) 252. 

 quicklime treatment, (40) 337. 

 rate of seeding tests, (27) 335, 639: (28) 135; 



(32) 42. 



ratio of grain to straw, (36) 218. 



ratio of tops to roots, (31) 628, 733. 



Red Olona, improvement, (37) 141. 



Red Rock, (37) 799; (40) 233. 



Red Rock, in Michigan, (39) 335. 



region, meteorological service, (39) 718. 



relation of size of seed to yield, (26) 434. 



relation to climate and soils, (26) 434. 



relationship of species, (26) 827. 



relative yielding capacity, (40) 625. 



requirements and production of the Allies, 



(40) 487, 

 resistance to cold, (39) 525. 

 resistance to diseases and insects, determina- 

 tion, (26) 246. 

 Rieti hybrid of, (30) 531. 

 rod-row tests, technique, (38) 429. 

 root aphids, notes, (29) 252. 

 root development — 



in, (26) 327. 



in India, (39) 230. 



of seedlings, (30) 136. 

 root system, (32) 529, 530, 634. 

 rotation experiments, (28) 338; (29) 227; (31) 738; 



(33) 429, 728, 828, 829; (36) 437, 829; (38) 129; 

 (40) 331, 431, 731, 733. 



Russian, (40) 535, 831. 



Russian, nitrogen content, (32) 833. 



rust — 



effect on feeding value of straw, (40) 768. 



fungus, wintering over, (26) 846. 



host relations, (26) 142. 



in Bavaria, (33) 847. 



in Norway, (35) 545. 



infection through seed, (37) 751. 



investigations, (26) 647. 



mode of infection, (26) 143. 



new form, (39) 454. 



new, in United States, (33) 744. 



new strain, (40) 345. 



