INDEX OF SUBJECTS 
59 
Sorghums — 
and legumes for silage, Ark. Bui. 196. 
bacterial leaf spot, Iowa Res. Bui. 100. 
culture, Okla. Bui. 150. 
nutritive value, Okla. Bui. 152. 
seed treatment, Okla. Bui. 159. 
South Mississippi branch experiment sta- 
tion, report, 1925, 1926, Miss. Bui. 232, 
23S. 
Sows — 
corn for, 111. Bui. 281. 
oestrous cycle, Mo. Res. Bui. 86. 
Soybean hay — 
for fattening lambs, Iowa Bui. 234. 
for milk production, Md. Bui. 277 ; Pa. 
Bui. 201. 
Soybean meal, for milk production, Va. 
Teen. Bui. 28. 
Soybean oil meal — 
for dairy cattle, Ind. Bui. 289. 
for pullets, Ind. Bui. 293. 
Soybeans — 
and corn for silage, Conn. Storrs Bui. 
133. 
composition and feeding value, Md. 
Bui. 277. 
costs and profits, Ind. Bui. 306. 
culture. Conn. Storrs Bui. 129 ; Iowa 
Bui. 228; Md. Bui. 277; Miss. Bui. 
227; Ohio Bui. 384; Wis. Bui. 375. 
for dairy cattle, Ind. Bui. 289 ; Miss. 
Bui. 235 ; S. Dak. Bui. 215. 
for hogs. S. C. Bui. 228. 
,for lambs. 111. Bui. 260. 
rate of planting, Ark. Bui. 211. 
rotation experiments. Ark. Bui. 199. 
varieries. Ohio Bui. 384. 
variety tests, Ark. Bui. 199 ; Conn. 
Storrs Bui. 129 : W. Va. Bui. 196. 
Spiders of New York, N. Y. Cornell Mem. 
101. 
Spinach — 
fusarium wilt, Tex. Bui. 343. 
sex expression, Calif. Hilgardia, Y. 1, 
No. 12. 
Spindle tuber, potato, Xebr. Bui. 207, Res. 
Bui. 32: Vt. Bui. 245. 
Spray mixtures, chemical investigation, 
Conn. State Bui. 278. 
Spray plants, stationery, Calif. Bui. 406. 
Spraying — 
peaches. Va. Bui. 239. 
potatoes. Me. Bui. 334. 
Spraying and dusting — 
apples. Me. Bui. 325, 333. 
for fungi and insects, Conn. State Bui. 
271. 
fruits. Ohio Bui. 393. 
potatoes, Me. Bui. 334 ; Mich. Tech. 
Bui. 72; N. Y. Cornell Bui. 451. 
Spraying calendar, Mich. Spec. Bui. 140. 
Sprays, oil. (See Oil sprays.) 
Spruce gall-aphid, N. Y. Cornell Bui. 454. 
Squash, Hubbard, storage studies, Yt. Bui. 
251. 
Standard of living — 
farms. Iowa Bui. 237, 238 ; Wash. Bui. 
195. 
rural communities, Wis. Res. Bui. 66. 
Starters — 
influence of the milk from which made, 
Iowa Res. Bui. 92. 
studies, Iowa Res. Bui. S5. 
Statistics, agricultural. (See Agricultural 
statistics.) 
Steers — 
fattening on dry farms, Ariz. Bui. 110 ; 
X. Mex. Bui. 156. 
feeding, winter, Ind. Bui. 291 ; Ky. 
Bui 267; Mont. Bui. 1S8 ; Oreg. 
Bui. 224. 
hegari for. Ariz. Bui. 107. 
legume hay for, Ky. Bui. 264. 
Stem rot of sweet potatoes, X. J. Bui. 433. 
Stem rust of wheat. (See Wheat.) 
" Stiffness " in swine, X. Y. Cornell Mem. 
86. 
Stock poisoning plants. (See Plants poi- 
sonous to livestock.) 
Stomata, behavior in genus Prunus, Calif. 
Hilsrardia. Y. 1. Xo. 19. 
Storage cellar, construction and manage- 
ment, Pa. Bui. 191. 
Storage dry rot of potatoes, Mont. Bui. 183. 
Storage house, sweet potato. Ariz. Bui. 106. 
Straw, effect on plant growth, X. Y. 
State Tech. Bui. 114. 
Strawberries — 
culture. Mo. Bui. 242. 
leaf scorch disease, X. C. Tech. Bui. 
2S. 
nutrient requirement, Mich. Tech. Bui. 
70. 
Strawberry root weevil, baits, Wash. Bui. 
199. 
Streptococci, lactic acid producing, effect 
on cheese. X. Y. Tech. Bui. 117. 
Streptococcus lactis group, classification, 
Iowa Res. Bui. 99. 
Striped cucumber beetle, Ohio Bui. 38S. 
Stumps for fuel. Minn. Bui. 227. 
Subsoil, dynamiting, 111. Bui. 258. 
Subterranean aphids, Ohio Bui. 387. 
Sudan grass for pasture and hay, Iowa 
Bui. 233. 
Sugar beet by-products, for lambs, Xebr. 
Bui. 216. 
Sugar beet nematode, Ctah Bui. 195. 
Sugar beet pulp. (See Beet pulp.) 
Sugar cane, seed selection, La. Bui. 195. 
Sugar charcoal, adsorption, Mich Tech. 
Bui. 73. 
Sulfur- 
adherence to foliage. X. Y. State Tech. 
Bui. 116. 
on legumes. Wash. Bui. 190. 
Sulfur dioxide for preservation of grapes, 
Calif. Hilgardia, Y. 1, Xo. 6. 
Sulfuric acid for delinting seed, Ariz. Bui. 
105. 
