INDEX 



575 



Bice (.continued) 



weevil, 211. 



yield of, 228. 

 Ridgway, C. S., 89. 

 Roberts, H. F., 246. 

 Robinson, T. A., 376. 

 Root-knot, 413. 

 Roper, W. N., 483. 

 Rose, R. E., 522. 

 Ross, B. B., 270, 271, 273, 522. 

 Rotation for oats, 14. 



for wheat, 45, 46. 

 Rust of oats, 23. 

 Rusts of wheat, 60. 

 Rye and barley, 68. 



and crimson clover, 72. 



clasps on leaf, 69. 



climate for, 70. 



description, 68. 



enemies, 73. 



ergot in, 73. 



fertilizers for, 70. 



heads of, 69. 



laboratory exercises, 77. 



literature, 77. 



pollination in, 70. 



preparation and sowing, 71. 



soils for, 70. 



uses, 68. 



utilization, 72. 



varieties, 70. 



Saecharum officinarum, 484. 

 Sargent, F. L., 77, 97. 

 Scherffius, W. H., 547. 

 Schulte, J. I., 205, 646. 

 Scofield, C. S., 67. 

 Score-card for corn, 101. 



for cotton plant, 312. 



for oats, 31. 



for wheat, 66. 

 Seed, change of, 57. 

 Seeding machines, 55. 

 Seed wheat, best size of, 56. 

 Self-pollination in corn, 139. 

 Shamel, A.D., 547. 



Shiver, F. S., 373. 

 Shocker for corn, 198. 

 Shocking horse, 194. 

 Shoesmith, V. M., 111. 

 Shredder, 193, 200. 

 Silage, 99. 

 Silo, 99. 

 Sirup, defined, 513. 



making, 513. 

 Smith, L. H., 136, 149. 

 Smut, of barley, 77. 



loose, of wheat, 61. 



of corn, 214. 



of oats, 23. 



of wheat, 61. 

 Soils, acid, for corn, 151. 



for oats, 13. 



U. S. Bureau of, 157, 340, 346. 

 Sorghums, 231. 



laboratory exercises, 245. 



literature, 47. 

 Sorghum vulgare, 231. 



Amber, 234, 235, 236. 



composition of, 232. 



crossing, 233. 



cultivation, 237. 



effects on soil, 232. 



enemies, 233. 



fertilizer for, 236- 



general description, 231. 



groups of, 231. 



harvesting, 237. 



kernel smut, 233. 



midge, 233. 



Orange varieties, 235, 236. 



planting, 237. 



preparation for, 237. 



Red Top or Sumac, 235. 



saccharine, 234. 



smut, 234. 



soils for, 236. 



sweet, composition of seed 

 and of cured plant, 232. 



sweet, description and use, 234. 



varieties, 235. 



where grown, 235. 



