SUBJECT INDEX 



625 



Wheat— Continued. 



classification — 



and descriptions, (33) 436. 



and grading, (37) 860. 



studies, (31) 327. 

 committee of India, (40) 894. 

 comparative anatomy, (38) 741. 

 competition in, (27) 430. 



composition, (26) 358; (29) 262; (31) 759; (33) 564. 

 composition and nutritive value, (27) 267. 

 composition as affected by — 



environment, (26) 133; (29) 263; (30) 440, 



(32) 431. 



fertilization and soil preparation, (34) 230. 

 fertilizers, (28) 140, 535; (40) 434. 

 irrigation, (2S) 332. 

 maturity, (28) 838. 

 composition — 



at different stages, (30) 137. 

 during growth and ripening, (35) 738. 

 factors affecting, (29) 833. 

 in relation to soils, (38) 518. 

 conservation in United States, (38) 792. 

 continuous culture, (27) 831, 832, 833; (29) 227; 



(30) 124; (40) 32, 419, 431, 731, 733, 824. 

 cooperative experiments, (29) 138. 

 correlation and variation in, (32) 832. 

 correlation in, (31) 738; (37) 141. 

 cost of harvesting, (36) 441; (38) 839. 

 cost of production, (26) 830; (29) 690; (32) 530, 

 594, 688; (33) 293, 831; (35) 691; (37) 191; (39) 

 840; (40) 292, 488. 

 cost of production in Austria, (28) 594. 

 cost of production in 1917, (39) 688. 

 creatinin content, (33) 725. 

 critical period of grovi'ing season, (39) 811. 

 cross fertilization, (29) 636; (36) 441. 

 crosses, suppression of characters in, (36) 738. 

 crossing experiments, (31) 531. 

 cultivated, origin, (32) 131. 

 culture, (26) 134; (27) 337; (30) 434; (31) 35, 532; 

 (32) 132, 226; (34) 138, 694; (35) 33; (37) 340, 

 736; (38) 33, 38, 140, 240, 441, 527, 636; (39) 834. 

 culture — 



at high altitudes, (39) 810. 



climatic limits, (28) 513. 



contests in Western Australian schools, (30) 



794. 

 continuous, (30) 120; (32) 533; (34) 138; (35) 



30, 536, 813; (37) 445; (39) 529. 

 e.xperiments, (26) 38, 131, 233, 329, 422, 630, 

 737, 830; (27) 31, 299, 232, 233, 299, 335, 336, 

 342, 638; (28) 431, 434, 734, 827; (29) 225, 

 425, 426, 427, 429, 433. 538, 6.30, 735, 836; 

 (30) 33, 133, 141, 526, 531, 632; (31) 733; (32) 

 36, 132, 430, 431, 526, 528, 529, 530, 531; 



(33) 31, 137, 332, 633, 729, 8;?0; (34) 39, 137, 

 227, 228, 230, 339, 632, 735; (35) 31, 228, 229, 

 534; (36) 32, 33, 132, 234, 235, 739, 830; (37) 

 30, 330, 436, 438, 534, 734, 823, 824, 825; (38) 

 38, 132, 133, 229, 333, 334, 336, 432, 4.33, 526, 

 630, 632, 634, 635, 735, 825, 830; (-39) 124, 

 125, 126, 127, 128, 217, 227, 229, 333, 334, 

 335, 336, 435, 436, 437, 530, 632, 742, 834; 

 (40) 125, 218, 319, 329, 330, 636, 730, 731, 733, 

 735. 



culture experiments in — 

 Argentina, (40) 533. 

 Australia, (40) 230, 332. 

 Canada, (40) 228, 333, 533. 

 India, (40) 230, 332, 523, 825. 

 Rhodesia, (40) 230, 825. 

 South Africa, (40) 831. 

 culture — 



for chicken feed, (38) 827. 



for hay, (37) 436. 



for silage, (26) 574. 



in Alabama, (32) 137; (40) 142. 



America, treatise, (26) 134. 



Argentina, (35) 136, 740. 



arid region of Portugal, (40) 33. 



Australia, (34) 227. 



Canada, meteorological factors in, (35) 15. 



Chile, (39) 231. 



cotton belt, (32) 533. 



east Siberia, (32) 138. 



eastern Oregon, (36) 830. 



eastern United Stat&s, (31) 438. 



Wheat — Continued, 

 culture — continued. 



in England, (37) 445. 

 Georgia, (32) 833. 

 Illinois, (30) 441; (39; 35. 

 India, (28) 736; (30) 639; (32) 131; (36) 385; 



(39) 229. 

 Iowa, (39) 138. 

 Kansas, (39) 743. 

 Maryland and vicinitv, (36) 736. 

 Mexico, (32) 131. 

 Michigan, (39) 320. 

 Mississippi, (33) 431. 

 Montana, (32) 533; (39) 840. 

 Natal, (27) 536. 

 Nebraska, (29) 534; (30) 831. 

 New Mexico, (39) 744; (40) 38. 

 New South Wales, (28) 633. 

 North Carolina, (27) 531. 

 North Dakota, (40) 736. 

 Queensland, (28) 633. 

 Rhodesia, (27) 32, 637. 

 Russia, (26) 693. 

 sand hills of Nebraska, (35) 827. 

 Saskatchewan, (40) 533. 

 Southeastern States, (38) 240. 

 southern Idaho, (36) 227. 

 Texas Panhandle, (29) 429; (3.0) 440. 

 the Tropics, (34) 227. 

 United States, (38) 717. 

 Victoria, (36) 441. 

 western Nebraska, (35) 438. 

 Wisconsin, (30) 141. 

 on Great Plains, (38) 342, 440. 

 on moor lands, (29) 835; (30) 229. 

 on Ozark upRinds, (38) 217. 

 relation to rainfall, (28) 638; (33) 716. 

 research scholarship for, (26) 498. 

 under drv farming, (26) 828; (30) 435; (32) 

 525, 731; (.34) 734; (36) 528, 529; (37) 329, 

 529; (38) 240; (39) 131. 

 under irrigation, (34) 518. 

 cytological studies, (26) 325. 

 damaged, analyses, (39) 773. 

 density as an index of milling value, (34) 256. 

 density indexes, (38) 537. 

 depth of sowing tests, (27) 8.34. 

 destruction by wasps, (37) 667. 

 determination of — 



acidity and titrable nitrogen in, (40) 507. 

 cellulose in, (40) 14. 

 indigestible residue, (39) 501, 502. 

 specific gravity, (28) 22. 

 development^ 



as affected by heating seeds, (37) 742. 

 as affected by soil water and nitrogen fertili- 

 zation, (27) 38. 

 of grain, (32) 121. 

 dietary properties, (37) 264. 

 direct paniflcation, (40) 460. 

 disease, new, (37) 653. 

 diseases— 



and insect pests, (37) 340. 

 in Australia, (38) 48. 

 Brazil, (32) 238. 

 Egypt, (30) 747. 

 New South Wales, (34) 845. 

 Western Australia, (33) 845. 

 notes, (29) 243, 845; (31) 841; (35) 245; (36) 



541; (38) 646. 

 studies, (28) 442; (30) 846; (39) 51. 

 treatment, (26) 134; (35) 652, 749; (37) 895. 

 distance experiments, (30) 732; (32) 832. 

 distribution of nitrogen in, (36) 269. 

 dockage, (38) 694, 840. 

 dry-farm, chemical studies, (30) 400. 

 dry-farm, protein content, (39) 342. 

 drying for milling purposes, (36) 361. 

 durum — 



analyses and baking tests, (33) 564. 



and bread, crossing, (40) 143. 



and bread, linkage in crosses, (39) 643 



baking quality, (37) 362. 



culture experiments, (38) S3S. 



culture in Arizona, (40) 142. 



delayed germination of, (26) 434. 



middlings and bran, analyses, (40) 571. 



milling and baking tests, (30) 662; (34) 67. 



