988 



EXPERIMENT STATION RECORD, 



IVol. 35 



Page. 



Syneta alMda, notes, Wash 364 



Syphilis, diagnosis 180 



Syphilitic serum, toxicity toward 



guinea pigs 180 



Systena twniata, notes, Conn.State_ 54 



Tachardia lacca, studies 463, 659 



Tachinid species, nonintentional dis- 

 persal by man 259 



Tachinidse, new species from New 



England 259 



Tan bark, reducing harshness of 317 



Tankage — 



analyses, N.Y.State 867 



analyses, Wis 562 



availability of nitrogen in 426 



Tannin, determination 317 



Tanning materials, sampling 316 



Tanypezidte in United States 759 



Tapeworms in chickens 577 



Tar fumes, effect on vegetation 734 



Tares as a green manure for wheat- 426 



Tarnished plant bug, notes 253 



Taro, yield as affected by deep plow- 

 ing, Hawaii 527 



Tars, specifications and definitions — 888 



Tarsonemus spirifex, description 468 



Tartaric acid, determination 417 



Tea — 



culture in Sumatra 449 



evaluation on stem content basis 266 



factors affecting quality 367 



ingestion as protection against 



cold 474 



seed, germination 745 



selection experiments 745 



Teachers — 



correspondence courses in farm 



plants for , 592 



farm school in Victoria 92 



preparing for secondary agricul- 

 ture 406 



training 92 



Teclu burner, new, description 801 



Teeth as affected by diet 767 



Temperature — 



changes, forecasting, Nev 505 



effect on bacteria in milk, Va 777 



effect on germination of seeds 222 



effect on growth of peas 432 



effect on moisture intake of 



seeds 222 



effect on nitrification in soils 627 



effect on permeability of plant 



colls 224 



effect on proteolytic activity of 



ferments 482 



high, effect on frogs 851 



low, after-effects on germinating 



oats 330 



low, effect on plant tissvie 234 



low. In rice culture 718 



relation to corn yield, U.S.D.A 618 



relation to plant growth 328 



underground, U.S.D.A 618 



Page. 

 Tennessee — 



Station, notes 98 



University, notes 98,400 



Tephrosia hookeriana as a host plant 



of pink disease 154 



Termes — 



flavipes, notes, Conn. State 54 



gestroi as a pest of Para rub- 

 ber 544 



Termites — 



notes. Conn. State 54 



notes, U.S.D.A 853 



Terracing in Texas 887 



Terrapin scale, investigations, U.S. 



D.A 1561 



Tetanus — 



antitoxin, preparation 384 



treatment 75, 379, 784 



Tethelin — 



effect on growth of white mice. 865 



isolation and properties 8 



Tetrameres ftsslspinus, notes, Guam. 878 

 Tetranyclius — 



bimaculatus, notes 2G3, 657 



dufour, studies 254 



Tetrastichus n.spp., descriptions 262 



Texas fever — 



etiology and treatment 884 



studies 77 



ticks. (See Cattle ticks.) 

 Theobroma cacao, character and 



habits 730 



Thersilochus conotra^heli, studies, 



U.S.D.A 857 



Thielavia hasicola — 



conidial characters and behav- 

 ior 247 



studies. Wis 547 



Thiospirillum jenense and its reac- 

 tion to light stimulus 431 



Thiosulphate, determination 804 



Thomas slag. (See Phosphatic slag.) 

 Threshing machines, dust explosions 



and fires in, U.S.D.A 688 



Thripoctenus nubilipennis n.sp., de- 

 scription 756 



Thrips oryzcB n.sp., description 357 



Throscida? of Brazil 261 



Thunderstorms, forecasting, U.S. 



D.A 808 



Thymol, production from horsemint, 



U.S.D.A 344 



Thyridaria tarda, notes 45, 251, 353 



Thysanoptera, new, from West 



Africa 255 



Tick fever. (See Texas fever.) 

 Tick fever, Rhodesian. (See African 



coast fever.) 

 Ticks — 



Canadian, review of literature- 858 



monograph 263 



of Belgian Kongo 366 



Pajaroello, life history and bit- 

 ing habits 662 



(See also Cattle ticks.) 



