982 



EXPERIMENT STATION EECORD. 



[Vol. 36 



Tobacco— Continued. Page. 



disease resistance in 50 



diseases, notes, Mass H5 



fertilizer experiments, Can 32 



fertilizer exx)eriments. Wis 626 



green manuring experiments 624 



industryiu Ontario, Can 33 



Inheritance of disease resistance in, Wis. . 845 



insects affecting 355 



insurance against hail. Mass 192 



leafgrainof, U.S.D.A 311 



leaf spots, notes 348 



mosaic disease, notes, U.S.D.A 451 



mosaic disease, studies 647 



root rot, strains resistant to 349 



root rot, studies, Wis 845 



root rot, treatment. Can 32, 50 



rotation experiments, Ohio 829 



seed bed management. Can 32 



seed beds, steaming, Ohio 396 



tokra, notes 449 



treatise 142 



unsatisfactory yields, Conn. State 628 



varieties. Can 32 



Toluene — 



effect on production of antibodies 479 



effect on soil protozoa 422, 814 



Tomato- 

 blight, studies 350, 451 



diseases, studies 749 



fruit rot, notes, Mich 746 



mosaic disease, studies 647 



root knot, notes 349 



wilt, notes 348 



Tomatoes — 



canned, examination , . 561 



culture in Porto Rico, P.R 341 



fertilizer experiments 219 



fertilizer experiments, Ohio 839 



greenhouse diseases of 250, 350 



localization of acids and sugars in 110 



PhylopUhora infestans on 49, 451, 749 



sprayiQg and dusting experiments, Va. . . 750 



varieties, U.S.D.A 137 



Tornado Insurance, mutual, in Illinois 791 



Tortoise beetles, notes 257 



ToTtrix oleraceana n. sp., description 552 



Toxins in treatment and diagnosis 575 



Toxoptera gTaminum, notes, Tex 755 



Trachea basilinm, notes 552 



Tractors- 

 compaction of soils by 400 



directory 491 



papers on 397 



qualifications 287 



short-course instruction in 400 



tests 189,288,389,588,589 



Trade winds of North Atlantic, relation to 



temperature in Europe, U.S.D.A 719 



TTarrietespini, notes 453 



Transpiration— 



in plants 824 



investigations, U.S.D.A 225 



relation to soil moLsture 525 



relation to stomata 329 



Tree— Page, 

 branches, movement at freezing tempera- 

 tures 129 



diseases in India 453 



diseases, notes 453 



diseases, notes, Mass 842 



diseases, notes, Ohio 353 



diseases, treatise 540 



feller, steam, description 45 



planting machine, description 745 



seedlings, growth in shado, Vt 243 



trunks, introduction of solutions into 740 



wounds and diseases, treatment 544 



Trees— 



at Belle Fourche experiment farm, U.S. 



D.A 113 



culture and surgery 897 



cultme experiments. Can 39 



distribution for western Nebraska, U.S. 



D.A 143 



exotic, culture in Italy 45 



for replacing raUway snow fences 745 



forest, germination and early growth ..... 447 



forest, of Canada 644 



forest, of Great Britain 746 



forest, of Hawaii 745 



forest, tolerance studies, Vt 242 



height measuring devices for 144 



medicinal uses 244 



mycorrhizsB of 627 



ofEgj^pt 843 



of Formosa 345 



of Hawaii 345 



of North Carolina, manual 645 



of Porto Rico, U.S.D.A 243 



of Vermont, Vt 539 



oil in j uries to 856 



ornamental, tests, Alaska 443 



ornamental, varieties, N.J 837 



planting ; 843 



radial growth and annual ring formation. 223 



shado, management. Mass 842 



snow cracks on 733 



snow inj ury to 448 



textbook 794 



Trembling in sheep, studies 83 



Tricalcium phosphate, fertilizing value, Wis. 626 

 Trichinne- 



destruction by cold 680 



in pork in relation to sale warranty 662 



Trichinosis, studies 181 



Trichlorethylene as a soy-bean oil extractor. . 580 



Trichobaris texana n.sp., description 556 



Trkkoderma koeniTigi on apple roots 351 



Trichogrammutomyia tortricis n.g. and n.sp., 



description 260 



Trichomoniasis, intestinal, tissue-infection 



in, R.I 781 



TTichospzria sacchari, notes 846 



TrichostTongylus spp., parasitic in man 577 



Tri/oUum lupivMstCT, culture experiments, 



Alaska 436 



Triglypholhrix striatidens in United S tates 859 



Trimagnesium phosphate, fertilizing value. 



Wis 626 



I 



