978 



EXPERIMENT STATION RECORD. 



[Vol. 36 



Sorghum— Continued. Page. 



root system 827 



rust, notes 541 



silage, forage poisoning due to 581 



transpiration in, U.S.D.A 226 



triple-seeded spikelets in 532 



varieties, Kans 131 



varieties, U.S.D.A 33.133,830 



SoTOsporellauveUa{agTOiidis),studies,V.S.'D.A. 757 



Sorosporivin simii n. sp., description 450 



Sound- 

 rays, path of in air, U.S.D.A 719 



waves, abnormal propagation, U.S.D.A 19 

 South Carolina Station- 

 notes 197,296,599.696,899 



report 693 



South Dakota College and Station, notes 797 



Sows, brood, body length and fertility in 371 



Soy-bean— 



bacterial leaf spot, notes, Conn. State — 47 



oake, analyses. Can 65 



hay, toxic effect on young animals, Del . . 79 



meal, effect on activity of soil fungi 215 



meal, to.xicity 580 



milk, manufacture 262 



oil, chemistry, N. Dak 208 



oil, extraction, N.C 532 



stem borer, notes 157 



Soy beans — 



analyses, U.S.D.A 337 



cult are experiments, Ohio 829 



culture for seed. Wis 823 



culture in Antigua 735 



distribution of nitrogen in, Ky 269 



factors affecting protein content 232 



growing ia sand media 297 



growth and nitrogen-flsing power on acid 



soils. Wis 514 



growth in relation to climate 809 



growth in various salts 31 



inoculation experiments 527, 835 



liming experiments 229 



nodule formation, N.Y. Cornell 848 



rotation experiments, Ohio 829 



ureolytic action 503 



utilization, N.C 532 



utilization, U.S.D.A 336 



varieties 233 



varieties, Ohio 829 



varieties, Wis 828 



Species, relationships 221 



Spelt- 

 culture experiments, Can 32 



culture experiments, U.S.D.A 31,227 



fall-sown, in Maryland and vicinity, 



U.S.D.A 736 



varieties. Can 32 



Spcrgula arvensis seed oil, notes 803 



Spiiaceloma ampelinum in America 545 



SphxronarmellafragaTix n.sp., description 452 



Sphscrophor'ia cylindrica, notes. Me 450 



Sphseropsis malorum — 



effect on composition of apples, U.S.D.A 148 



temperature relations, U.S.D.A 649 



Spluerotheca mors-uvx, treatment 751 



SphenapliOTUs ( Cosmopolites) sordidus, notes. 158 



Spices, germicidal effect. Wis 863 



Spider, red- Page. 



new species 660 



on cotton, U.S.D.A 557 



Spirillosis — 



eqiune, in Morocco 483 



in fowls 782 



Spirochsefa hyos, relation to hog cholera 384 



Spittle insects injurious to grass 856 



Spondylodadium atrovircns, studies 544 



Spongospora on plant roots 146 



Spongospora suUenanea — 



studies 847 



studies, U.S.D.A 249 



Spores, antibodiesof 380 



Sporidcsm ium solani varians, notes 541 



SporoboZws spp., analyses 334 



Sporothrix schencMi, penetration of gastro- 

 intestinal wall by 379 



Sporotrichum globuHferum affecting alfalfa 



weevil 58 



Spotted fever, Rocky Mountain,studles. 158, 576, 577 



Spray calendar for fruit 744 



Spraying- 

 cost 55,535 



in Nova Scotia 535 



Sprocket-wheel design, standardization 400 



Spruce — 



bark, use for paper specialties 4 17 



timber-estimating tables for 345 



umt stresses for 91 



Sprue , review of investigations 363 



Squash — 



disease, studies, U.S.D.A 848 



lady beetle, reflex "bleeding" 58 



Squashes, breeding experiments, N . J 838 



Stallionsln Wisconsin, Wis 472 



Starch— 



and skim milk for calves 370 



as a binder for Ice cream, Va 78 



as a substrate for enzjrm action 315 



chemical constitution 710 



of parent stock and hybrids 222 



phosphoric acid In 501 



solutions, dlastatic action 329 



transformation in potato leaves and 



stalks 126 



Stasisia rodhaini, notes 359 



Statenchyma, notes 730 



States Relations Service. {See United States 



Department of Agriculture.) 

 Statistical theories for meteorology and agri- 

 culture, U.S.D.A 419 



StatoUths— 



in root tips 330 



nature and distribution In plants 729 



StauTonotus maroccanus, control in Algeria. . . 356 

 Steers— 



digestion experiments, U.S.D.A 469 



feeding experiments, Ala.CoIlege 663 



f eedmg experiments. Can 65, 269, 270 



feeding experiments, Ind 564 



feeding experiments, N.Mex 168, 470 



Stephanitis rhododcTidri, notes 656 



Sterility in cows 675, 777 



Stimulation, mechanical, in plants 525 



Stipa capillata, drought resistance 734 



Stock. (See Livestock.) 



