52 BUL. 1199 (SUP. 2), U. S. DEPARTMENT OF AGRICULTURE 
Sugar beets — 
in Louisiana, La. Bui. 192. 
irrigation experiments, Utah Bui. 186. 
Sugar cane — 
diseases, La. Bui. 191. 
mealy bug, La. Bui. 185. 
Melilotus indica on, La. Bui. 189. 
Sulfur — 
dust vs. lime sulfur for spraying, Ind. 
Bui. 283. 
for legumes, Wash. Pop. Bui. 128. 
relation to soil fertility, Oreg. Bui. 199. 
Sunflower — 
rust, Minn. Tech. Bui. 16. 
silage — 
acidity, Mont. Bui. 163. 
composition and digestibility, 111. 
Bui. 253. 
for steers, Miss. Bui. 222. 
Sunflowers, culture, under irrigation, Mont. 
Bui. 162. 
Surveys. (See Farm survey, Social survey, 
Soil survey.) 
Swamp fever — 
transmission by secretions, Wyo. Bui. 
138. 
virus carrier, N. Dak. Bui. 168. 
Sweet clover, Md. Bui. 253. 
Sweet corn — 
canning stage, Md. Bui. 254. 
drying, chemical aspects, Md. Bui. 267. 
in high altitudes, Mont. Bui. 157. 
Sweet potato weevil, La. Bui. 188 ; Tex. 
Bui. 308. 
Sweet potatoes — 
fertilizer experiments, Md. Bui. 251 ; 
N. J. Bui. 398. 
harvesting, Ala. Bui. 220. 
in Hawaii, Hawaii Bui. 50. 
seed selection, Md. Bui. 251. 
stem rot, N. J. Bui. 401. 
storage, Ala. Bui. 220. 
varieties, Md. Bui. 251. 
Swine — 
feeding, Okla. Bui. 148 ; Tex. Bui. 
305. 
growth curves, Mo. Res. Bui. 62. 
judging, Wash. Pop. Bui. 130. 
mineral supplements for, 111. Bui. 250. 
raising, Hawaii Bui. 48. 
self-feeder, Ark. Bui. 191 ; Tex. Bui. 
305. 
(See also Pigs, Sows.) 
Table service and etiquette, Ark. Bui. 188. 
Taphrocerus gracilis (Say), life history, 
N. Y. Cornell Mem. 67. 
Taxation — 
farm and city real estate, Kans. Bui. 
232. 
revision, Kansas, Kans. Bui. 234. 
Tenancy. (See Land tenure.) 
Tenantry. (See Land tenure.) 
Thermopbile, anaerobic, in canned beans, 
Mich. Tech. Bui. 59. 
Thistle, sow, perennial, N. Dak. Bui. 181. 
Thysanoptera — 
bibliography, Fla. Bui. 168. 
in North America, Fla. Bui. 168. 
Thurteria thespesioides, Ariz. Tech. Bui. 3. 
Tillage, summer fallow, Wash. Bui. 183. 
Tilletia tritiei, Calif. BuL 364. 
Timber — 
second growth. Minn. Bui. 203. 
yarding cost, Calif. Bui. 371. 
Timothy vs. clover rotation, N. Y. State 
Tech. Bui. 94. 
Tisoheria malifoliella, Iowa Bui. 220. 
Tobacco — 
bright, Va. BuL 233. 
dark, Tenn. Bui. 129 ; Va. Bui. 231. 
dust, for aphids, N. Y. State Bui. 502. 
experiments, N. Y. State Tech. Bui. 
94 ; Pa. Bui. 179. 
Turkish, Calif. Bui. 366. 
wildfire, Mass. Bui. 213. 
Tomato wilt — 
control, Ark. Bui. 194. 
influence, of H-ion concentration. Mo. 
Res. Bui. 64. 
Tomatoes — 
culture, Mich. Spec. Bui. 131 ; Mo. Bui. 
212. 
for canning, Ind. Bui. 288. 
inheritance, Pa. Bui. 189. 
nitrate of soda for, N. Y. Cornell Mem. 
75. 
Town and country, social and economic re- 
lations, Wis. Res. Bu'l. 58. 
Tractor — 
engines, air cleaners, Calif. Bui. 362. 
farming, Ark. Bui. 186 ; N. J. Bui. 386. 
tests, Nebr. Bui. 200. 
Transpiration "of Pinus strobus, Vt. BuL 
238. 
Tree fern, Hawaiian, Hawaii Bui. 53. 
Tree protection examining board, Connecti- 
cut, report, Conn. State. Bui. 263. 
Trees — 
forest, light requirements, Vt. Bui. 235. 
shade, diseases, Conn. State Btil. 263. 
(See also specific trees.) 
Trioza tripunctata, N. J. Bui. 378. 
Truck crops — 
insect pests, Md. Bui. 261 ; Virgin Is- 
lands Bui. 4. 
manures and fertilizers, Ohio Bui. 377. 
Trucks, motor. (See Motor trucks.) 
Tuberculosis — 
avian, in cattle, Wyo. Bui. 136. 
in cattle, eradication, Alaska Bui. 5. 
in dairy cattle, testing, N. Y. State 
Bui. 496. 
Tung-oil tree, Fla. Bui. 171. 
Tychius picirostris, N. Y. Cornell Bui. 420. 
Tylenchulus semipenetrans, Calif. Tech, 
Paper 2. 
Tyloderma fragariae, Tenn. Bui. 128. 
Udder, Bacterium abort um infection, Mich. 
Tech. Bui. 61. 
