1002 



EXPEEIMENT STATION RECORD. 



Thrlpa — Page. 



corttcis, validity 550 



tabact. {See Onion thrips.) 



Ttirips — 



new species, in America 61 



relation to nonsetting of fruits 



and seeds 355 



Thrushes, feeding habits, U.S.D.A— 59 



Thunderstorms — 



forecasting, U.S.D.A 614 



In United States, U.S.D.A— 117, 615 



Thyridaria tarda, notes 540, 744 



Thyridopteryx ephemerwformia. (See 

 Bagworm.) 



Thyroid gland, lodln in 580 



Thysanoptera— 



anatomy and feeding habits 355 



antcnnal antigeny In 356 



new, in America 61, 62 



Tick fever. Rhodeslan. (Bee Afri- 

 can coast fever.) 



Ticks — 



as affected by dipping 186 



biology 857 



diseases transmitted by 576 



eradication 184, 185, 273 



of Nigeria 851 



of Uganda 549 



(See also Cattle ticks.) 



Tile, concrete — 



construction 6S,% 



durability In alkali soils 87, 584 



Tilefish, occurrence and use 557 



Tilletia — 



controversa, notes S43 



levis, notes 644, 845 



tritici, Investigations, Wash 644 



tritici, notes 644,845 



Timber — 



beam design, tables for 889 



dry rot, notes ".M 



marking for cutting 641 



of Canada 239 



of Eritrea 440 



of New South Wales l.")2 



of South America .'U)0 



preservation 240 



second growth, determining 



profits In 641 



treatise S."^? 



(See also Lumber and Wood.) 



Timothy- 

 breeding experiments. Can 34 



cost of production, N.J 137 



culture experiments. Can 34 



liming experiments. Pa 133 



moisture content and shrinkage, 



U.S.D.A 828 



palatabllity, Ohio 865 



rust, infection experiments, U.S. 



D.A 244 



seed, germination tests, Pa 143 



Tiphia parallela, notes 455 



Titrating table, portable, descrip- 

 tion 812 



Tobacco — Page. 



breeding experiments, Pa 141 



Cuban, classification 431 



culture experiments, Pa 141, 142 



culture in Bihar 39 



cutworms affecting 453 



fertilizing experiments. Pa 142 



industry In Clinton County, Pa_ 142 



insects afifecting 549 



mosaic disease, distribution of 



vims, U.S.D.A 247 



mosaic or calico disease, studies. 



Conn. State 82 



of Paraguay 38 



Phytophthora disease, notes__ 744 



plants, scald by Paris green 351 



products, analyses, Mich 436 



seed beds, disinfection, Ohio 444 



smoke, Injurious to plants 30 



stems, analyses. Conn. State 521 



stems and stalks, analyses and 



use, S.C 519 



topping experlmentis, Pa 141, 142 



varieties. Pa 142 



wireworm, notes 7.')7 



Tomato — 



black spot, notes 644 



blight, notes 843 



blight, treatment with hot 



water 50 



diseases in Barbados 841 



diseases, new, notes 53 



pulp, examination 12 



rot, studies 53 



winter blight or sprlni; disease, 



studies, Pa 154 



Tomatoes — 



antloxidase of 33 



composition as affected by rain- 

 fall 636 



culture. N.Y. State 42 



double flowers In, N.J 143 



heredity and correlation of struc- 

 tures In. N.J 146 



InhorltMuce In 42 



raauuiil 737 



parthenogenesis in 233, 727 



seedless, production 233 



selection for wilt resistance 646 



varieties. Pa 146 



varieties, U.S.D.A 232 



Tomicut radiatw n.sp., description.. 361 



Tornado — 



at Pace, Fla., U.S.D.A 614 



In eastern Mississippi, U.S.D.A. 615 



Tornadoes In Kansas. U.S.D.A 615 



Tortrix — 



fumiferana, notes 752 



pillerinia, destruction by boat.- 653 



Toxicity, theory of 652 



Toxins — 



fixation by leucocytes 275 



of Intestinal par.isitos 879 



soil, formation 218 



